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  • Books  (2,363)
  • English  (2,363)
  • 1975-1979  (1,906)
  • 1950-1954  (437)
  • 1935-1939  (24)
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  • 1
    Series available for loan
    Series available for loan
    Holocene stratigraphy and vegetation history in the Scoresby Sund area, East Greenland (1978)
    Koebenhavn : Lunos
    Associated volumes
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    Call number: SR 90.0018(129) ; ZSP-183-129
    In: Bulletin / Grønlands Geologiske Undersøgelse, No. 129
    Description / Table of Contents: The Holocene stratigraphy in Scoresby Sund is based on climatic change as reflected by fluctuations in fjord and valley glaciers, immigration and extinction of marine molluscs, and the vegetation history recorded in pollen diagrams from five lakes. The histories are dated by C-14, and indirectly by emergence curves showing the patterns of isostatic uplift. From c. 10100-10400 to 9400 yr BP the major fjord glaciers showed oscillatory retreat with abundant moraine formation, the period of the Milne Land Moraines. The vegetation in the ice free areas was a sparse type of fell field vegetation but with thermophilous elements indicating temperatures similar to the present. From 9400 yr BP the fjord glaciers retreated rapidly in the narrow fjords, the few moraines formed are referred to the R0defjord stages and indicate topographically conditioned stillstands. At 8000 yr BP the low arctic Betula nana imigrated into the area, and in the period until 5000 yr BP dense dwarf shrub heath grew in areas where it is now absent. In the fjords the subarctic Mytilus edulis and Pecten islandica lived, suggesting a climate warmer than the present. From c. 5000 yr BP the dense dwarf shrub heath began to disappear in the coastal areas, and a 'poor' heath dominated by the high arctic Salix Arctica and Cassiope tetragona expanded. These two species, which are now extremely common, apparently did not grow in the area until c. 6000 yr BP. In lakes in the coastal area minerogenic sedimentation at c. 2800 yr BP, reflecting the general climatic deterioration.
    Type of Medium: Series available for loan
    Pages: 66 S. : Ill., graph. Darst., Kt. + 7 Beil.
    Series Statement: Bulletin / Grønlands Geologiske Undersøgelse 129
    Language: English
    Note: CONTENTS: Introduction. - Topography and hydrography. - Climate, glaciation, permafrost. - Notes on the scientific exploration of the area. - Sea level changes. - C-14 dates on shell material, corrections and errors. - Marine limits. - Emergence curves. - Marine faunas. - Glaciation history. - Pleistocene glaciation. - The Milne Land Moraines. - Glacial retreat, the Rødefjord stages. - Glacial readvance. - Climatic implications. - Comparison with other areas. - Pollen analytical investigations. - Field methods. - Lake sediments. - C-14 dates of lake sediments and rates of sedimentation. - Pollen preparation and calculation procedures. - Pollen identification. - Description of sites and pollen diagrams. - Notes on the present vegetation. - Discussion and reconstruction of vegetation types. - Plant immigration and climatic change. - Summary of the vegetation history. - Comparison with other areas. - General notes on the climatic development. - Acknowledgements. - References.
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  • 2
    Monograph available for loan
    Monograph available for loan
    General climatology (1976)
    Warszawa : Polish Scient. Publ.
    Details Availability
    Call number: PIK N 456-11-0194
    Description / Table of Contents: Contents: 1. Climatology as a science ; 2. Climate-forming factors ; 3. Geographical distribution and variation of major meteorological elements ; 4. A brief survey of major types of climate ; 5. Changes and fluctuations of climates
    Type of Medium: Monograph available for loan
    Pages: XIV, 422 S. : graph. Darst., 1 Kt.
    Uniform Title: Klimatologia ogólna
    Language: English
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  • 3
    Monograph available for loan
    Monograph available for loan
    Meteorologická pozorování v Praze-Klementinu; II. 1901-1975 (1976)
    Praha : Hydrometeorologický Ústav
    Associated volumes
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    Call number: MOP 40270/2 / Mitte
    In: Meteorologická pozorování v Praze-Klementinu, II.
    Type of Medium: Monograph available for loan
    Pages: Seite 259-459
    Language: Czech , Russian , English
    Note: Contents Table 1 Daily records Table 2 Extreme temperatures Table 3 Montly means Table 4 Mean temperature in the years 1775-1975 Table 5 Daily means of extreme temperatures Table 6 Relative frequency of daily maximum temperature in months Table 7 Relative frequency of daily minimum temperature Table 8 Relative frequency of relative humidity Table 9 Relative frequency of pressure Table 10 Relative frequency of wind Table 11 Relative frequency of cloud amount Table 12 Relative frequency of daily rainfall Table 13 Statistical characteristics of daily observations Table 14 Monthly means in 5 years periods Table 15 Monthly means in 10 years periods Table 16 Monthly means in 50 years periods Table 17 Monthly means of statistical characteristics in the years 1776-1975 Table 18 Monthly means of statistical characteristics in 5 years periods Table 19 Monthly means of statistical characteristics in 10 years periods Table 20 Monthly means of statistical characteristics in 50 years periods Table 21 Mean daily temperature corresponding to the percent of the exceeding probability , In tschechischer, russischer und englischer Sprache
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  • 4
    Monograph available for loan
    Monograph available for loan
    Meteorologická pozorování v Praze-Klementinu; I. 1777-1900 (1976)
    Praha : Hydrometeorologický Ústav
    Associated volumes
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    Call number: MOP 40270/1 / Mitte
    In: Meteorologická pozorování v Praze-Klementinu, I.
    Type of Medium: Monograph available for loan
    Pages: 258 Seiten
    Language: Czech , Russian , English
    Note: Contents Table 1 Daily records Table 2 Extreme temperatures Table 3 Montly means Table 4 Mean temperature in the years 1775-1975 Table 5 Daily means of extreme temperatures Table 6 Relative frequency of daily maximum temperature in months Table 7 Relative frequency of daily minimum temperature Table 8 Relative frequency of relative humidity Table 9 Relative frequency of pressure Table 10 Relative frequency of wind Table 11 Relative frequency of cloud amount Table 12 Relative frequency of daily rainfall Table 13 Statistical characteristics of daily observations Table 14 Monthly means in 5 years periods Table 15 Monthly means in 10 years periods Table 16 Monthly means in 50 years periods Table 17 Monthly means of statistical characteristics in the years 1776-1975 Table 18 Monthly means of statistical characteristics in 5 years periods Table 19 Monthly means of statistical characteristics in 10 years periods Table 20 Monthly means of statistical characteristics in 50 years periods Table 21 Mean daily temperature corresponding to the percent of the exceeding probability , In tschechischer, russischer und englischer Sprache , Zum Teil in kyrillischer Schrift
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  • 5
    Monograph available for loan
    Monograph available for loan
    Plate tectonics and crustal evolution (1979)
    New York [u.a.] : Pergamon Press
    Details Availability
    Call number: M 93.0234
    Type of Medium: Monograph available for loan
    Pages: IX, 288 S. : Ill.
    Edition: 2. print.
    ISBN: 0080195946
    Language: English
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  • 6
    Monograph available for loan
    Monograph available for loan
    Chemistry and geothermal systems (1977)
    New York, NY [u.a.] : Acad. Press
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    Call number: G 7495 ; G 7869 ; M 93.0158
    Type of Medium: Monograph available for loan
    Pages: XI, 392 S. : Ill., graph. Darst.
    Series Statement: Energy science and engineering
    Language: English
    Location: Upper compact magazine
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  • 7
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    Monograph available for loan
    A Glossary of geographical terms : based on a list prepared by a Committee of the British Association for the Advancement of Science (1979)
    London [u.a.] : Longman
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    Call number: M 93.0157
    Type of Medium: Monograph available for loan
    Pages: XXIX, 569 S.
    Edition: 3rd ed.
    ISBN: 0582352584
    Language: English
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  • 8
    Monograph available for loan
    Monograph available for loan
    The chemistry of the atmosphere and oceans (1978)
    New York [u.a.] : Wiley
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    Call number: M 93.0159 ; AWI A12-95-0120-1 ; AWI A12-95-0120-2 ; MOP 272 / Mitte
    Type of Medium: Monograph available for loan
    Pages: XIV, 351 S.
    ISBN: 0471035092
    Series Statement: A Wiley-Interscience publication
    Language: English
    Location: Upper compact magazine
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  • 9
    Monograph available for loan
    Monograph available for loan
    The alkaline rocks (1979)
    Chichester [u.a.] : Wiley
    Details Availability
    Call number: M 93.0152
    Type of Medium: Monograph available for loan
    Pages: XII, 622 S.
    Edition: reprinted
    ISBN: 0471813834
    Language: English
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  • 10
    Monograph available for loan
    Monograph available for loan
    Israel meteorological research papers : in memory of Gideon Steinitz; Volume 1 (1977)
    Bet Dagan : Israel Meteorological Service
    Associated volumes
    Details Availability
    Call number: MOP 40426 / Mitte
    In: Israel meteorological research papers
    Type of Medium: Monograph available for loan
    Pages: ii, 175 Seiten , Illustrationen
    Series Statement: Israel meteorological research papers 1
    Language: English
    Location: MOP - must be ordered
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  • 11
    Monograph available for loan
    Monograph available for loan
    Geochemistry in mineral exploration (1979)
    London [u.a.] : Acad. Press
    Details Availability
    Call number: G 7720 ; M 93.0246
    Type of Medium: Monograph available for loan
    Pages: XVII, 657 S. : graph. Darst.
    Edition: 2. ed.
    ISBN: 0125962509
    Language: English
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  • 12
    Monograph available for loan
    Monograph available for loan
    Reefs and evaporites - concepts and depositional models (1977)
    Tulsa, Oklah. : American Association of Petroleum Geologists
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    Details Availability
    Call number: 9/M 93.0209
    In: AAPG studies in geology
    Type of Medium: Monograph available for loan
    Pages: VII, 196 S. : graph. Darst.
    ISBN: 0891810099
    Series Statement: AAPG Studies in geology 5
    Language: English
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  • 13
    Monograph available for loan
    Monograph available for loan
    Copper deposits : origin, evolution, and present characteristics ; and analysis of the present copper deposits in terms of the geometrical, mechanical, thermal, and chemical aspects of the Earth's behavior during the past 4.6 billion years (1975)
    Sudbury : Tatsch
    Details Availability
    Call number: M 93.0204
    Type of Medium: Monograph available for loan
    Pages: 339 S. : graph. Darst.
    ISBN: 0912890088
    Language: English
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  • 14
    Monograph available for loan
    Monograph available for loan
    Geology of tin deposits (1979)
    Amsterdam [u.a.] : Elsevier
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    Call number: 9/M 93.0003
    In: Developments in economic geology
    Type of Medium: Monograph available for loan
    Pages: XI, 543 S.
    ISBN: 0444418059
    Series Statement: Developments in economic geology 11
    Language: English
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  • 15
    Monograph available for loan
    Monograph available for loan
    Soil chemistry : A. Basic elements (1978)
    Amsterdam [u.a.] : Elsevier
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    Call number: M 93.0229
    In: Developments in soil science
    Type of Medium: Monograph available for loan
    Pages: XIV, 281 S. : graph. Darst.
    Edition: 2. rev. ed.
    ISBN: 0444414355
    Series Statement: Developments in soil science 5A
    Language: English
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  • 16
    Monograph available for loan
    Monograph available for loan
    Understanding the earth : a reader in the earth sciences (1977)
    Sussex : Artemis Pr.
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    Call number: M 93.0254
    Type of Medium: Monograph available for loan
    Pages: 383 S.
    Edition: 2nd ed., repr.
    ISBN: 0851413080
    Language: English
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  • 17
    Monograph available for loan
    Monograph available for loan
    The earth's tectonosphere : its past development and present behavior ; an analysis for the geometrical, mechanical, thermal, and chemical aspects of the earth's behavior in terms of a single, long-lived, deep-seated, global driving mechanism that has been operating during the entire 4.6 billion years that the Earth is believed to have been in existence (1977)
    Sudbury : Tatsch
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    Call number: M 93.0205
    Type of Medium: Monograph available for loan
    Pages: 468 S.
    Edition: 2. ed.
    ISBN: 0912890037
    Language: English
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  • 18
    Monograph available for loan
    Monograph available for loan
    Supergene and surficial ore deposits : textures and fabrics; Vol. 3. (1976)
    Amsterdam [u.a.] : Elsevier
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    Call number: 11/MR 90.0990 ; M 93.0094/3
    In: Handbook of strata-bound and stratiform ore deposits ; part I
    Type of Medium: Monograph available for loan
    Pages: XI, 353 S.
    ISBN: 0444414037
    Language: English
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  • 19
    Monograph available for loan
    Monograph available for loan
    Proceedings of the joint symposium on atmospheric ozone : Dresden, 9-17 August 1976 ; Volume 1 (1977)
    Berlin : Selbstverlag
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    Call number: PIK N 456-99-0149 ; MOP 44361/1 / Mitte
    In: Proceedings of the joint symposium on atmospheric ozone, Volume 1
    Type of Medium: Monograph available for loan
    Pages: 386 Seiten , Illustrationen
    Series Statement: Proceedings of the joint symposium on atmospheric ozone 1
    Language: English
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  • 20
    Monograph available for loan
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    Regional studies; Vol. 5. (1976)
    Amsterdam [u.a.] : Elsevier
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    Call number: 11/M 93.0094/5
    In: Handbook of strata-bound and stratiform ore deposits ; part II
    Type of Medium: Monograph available for loan
    Pages: XI, 319 S.
    ISBN: 0444414053
    Language: English
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  • 21
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    Mineral deposits (1979)
    Milton Keynes
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    Call number: 93.0257/3
    Pages: 140 S.
    Series Statement: The Open University. Science. A second level course. The earth's physical resourses. S 266 , Block 3
    Language: English
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  • 22
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    Porphyry copper case study (1976)
    Milton Keynes : The Open University Press
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    Call number: 93.0258
    Pages: 80 S.
    Series Statement: The Open University. Science: A third level course. Earth schience topics and methods , S 333PC
    Language: English
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  • 23
    Monograph available for loan
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    Proceedings of the joint symposium on atmospheric ozone : Dresden, 9-17 August 1976 ; Volume 3 (1977)
    Berlin : Selbstverlag
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    Call number: PIK N 456-99-0151 ; MOP 44361/3 / Mitte
    In: Proceedings of the joint symposium on atmospheric ozone, Volume 3
    Type of Medium: Monograph available for loan
    Pages: 386 Seiten
    Series Statement: Proceedings of the joint symposium on atmospheric ozone 3
    Language: English
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  • 24
    Series available for loan
    Series available for loan
    Reduction of atmospheric pressure : preliminary report on problems involved (1954)
    Geneva : WMO
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    Call number: MOP Per 800(36)
    In: WMO, 36
    In: Technical Paper, 12
    In: Technical note, 7
    Type of Medium: Series available for loan
    Pages: 35 S.
    Series Statement: WMO / World Meteorological Organization 36
    Language: English
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  • 25
    Series available for loan
    Series available for loan
    River channel characteristics at selected ice jam sites in Vermont (1978)
    Hanover, NH : U.S. Army Cold Regions Research and Engineering Laboratory
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    Call number: ZSP-201-78/25
    In: CRREL Report, 78-25
    Description / Table of Contents: The objectives of this investigation were to describe channel characteristics and geographic settings of ice jam sites from aerial photographic interpretation, to indicate which characteristics may be important in causing ice jams, and to suggest additional uses of aerial photographs. Aerial photographs were taken of 19 sites with a Zeiss RMK 15/23 aerial camera on 17, 19, and 21 April 1976. Uncontrolled photomosaics of each site were assembled and major river characteristics were delineated on the photomosaics. Characteristics described include: manmade structures, falls, rapids, changes in channel depths, channel islands, mid-channel shoals or bars, river bed material, river sinuosity, meanders, floodplain width, riparian vegetation, and types of development on the floodplain. River channel widths were measured from the photographs along rivers where ground truth data were available for comparison. Lengths of channel riffles and pools were measured along the rivers where variations in river depths were evident on the photographs. Seventy-nine percent of the sites have some form of flow control structure which causes a pool with a backwater condition of low velocity. The low flow condition in the pool allows a solid ice cover to form which impedes ice movement and initiates ice jams. Aerial photographs provide a regional perspective for evaluating channel characteristics at an ice jam site and for analyzing the geographic setting at each site during ice-free conditions. Photographs taken after ice jams have formed are useful in monitoring ice jam formation, in analyzing ice characteristics, and in documenting ice jam breakup and movement.
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    Pages: iii, 60 Seiten , Illustrationen
    Series Statement: CRREL Report 78-25
    URL: https://hdl.handle.net/11681/9458
    Language: English
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  • 26
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    Series available for loan
    Influence of freezing and thawing on the resilient properties of a silt soil beneath an asphalt concrete pavement (1978)
    Hanover, NH : U.S. Army Cold Regions Research and Engineering Laboratory
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    Call number: ZSP-201-78/23
    In: CRREL Report, 78-23
    Type of Medium: Series available for loan
    Pages: vi, 53 Seiten , Illustrationen
    Series Statement: CRREL Report 78-23
    URL: https://hdl.handle.net/11681/9380
    Language: English
    Note: CONTENTS Abstract Preface Nomenclature Conversion factors: Metric (SI) to U.S. customary units of measurement Introduction Selection of experimental approach Previous investigations of effect of freeze-thaw on soil deform ability Selection of laboratory test method Selection of method of field validation tests Field repeated-load plate-bearing tests Test pavements, soils and materials Test procedures and results Resilient modulus of subgrade calculated from field tests Mathematical model Characterization of asphalt concrete Characterization of frozen silt Calculated resilient modulus of silt within the zone of freezing Laboratory repeated-load triaxial tests Specimens, equipment and testing procedures Apparatus Procedures Resilient properties calculated from laboratory tests Calculation methods Asphalt concrete - test results Asphalt concrete - statistical analysis and discussion Silt - test results Silt - statistical analysis Discussion and conclusions Literature cited Appendix A. Repeated-load plate-bearing test results Appendix B. Laboratory repeated-load triaxial test results Appendix C. Regression equation coefficients for resilient modulus and Poisson’s ratio from repeated-load triaxial test data on asphalt concrete and silt Appendix D. Detailed procedures for repeated-load triaxial testing
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  • 27
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    Series available for loan
    Primary production in sea ice of the Weddell region (1978)
    Hanover, NH : U.S. Army Cold Regions Research and Engineering Laboratory
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    Call number: ZSP-201-78/19
    In: CRREL Report, 78-19
    Type of Medium: Series available for loan
    Pages: iv, 21 Seiten , Illustrationen
    Series Statement: CRREL Report 78-19
    URL: https://hdl.handle.net/11681/9389
    Language: English
    Note: CONTENTS Abstract Preface Introduction Previous work Methods and results Methods of analysis Salinity-chlorophyll a associations Discussion Comparison of ice and water column standing crops Estimated mass of ice associated chl. a Mechanism of ice algae formation in the Weddell Sea Differences between the biological environments of fast and drifting pack ice Conclusions Literature cited Appendix A. Species variations - ice and water column
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  • 28
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    Performance of the St. Marys River ice booms, 1976-1977 (1978)
    Hanover, NH : U.S. Army Cold Regions Research and Engineering Laboratory
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    Call number: ZSP-201-78/24
    In: CRREL Report, 78-24
    Type of Medium: Series available for loan
    Pages: v, 12 Seiten , Illustrationen
    Series Statement: CRREL Report 78-24
    URL: https://hdl.handle.net/11681/9383
    Language: English
    Note: CONTENTS Abstract Preface Introduction Comparison of winters Ship effects Measured forces Sequential breaking of the structure Discussion Conclusions Recommendations Literature cited Appendix A. Force level fluctuations in west ice boom, 20 January 1977
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  • 29
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    Estuarine processes and intertidal habitats in Grays Harbor, Washington : a demonstration of remote sensing techniques (1978)
    Hanover, NH : U.S. Army Cold Regions Research and Engineering Laboratory
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    Call number: ZSP-201-78/18
    In: CRREL Report, 78-18
    Description / Table of Contents: The primary objective of this project was to demonstrate the utility of remote sensing techniques as an operational tool in the acquisition of data required by the U.S. Army Corps of Engineers, Seattle District, in the Grays Harbor dredging effects project, and related projects. Aerial imagery was used to map surface circulation and suspended sediment patterns near the hopper dredge pump site at the harbor entrance and near pulpmill outfalls in Aberdeen, and to map the areal distribution and extent of intertidal habitats. The surface circulation maps prepared from the aerial photographs and thermal imagery compared favorably with the large-scale circulation patterns observed in the Grays Harbor hydraulic model at the U.S. Army Engineer Waterways Experiment Station. Of the imagery provided by NASA, the thermal imagery was more useful than the color or color infrared (CIR) photographs for mapping circula­tion, while the CIR photographs were more useful than the thermal imagery or the color photographs for mapping intertidal habitats. Current velocities estimated from dye dispersion patterns and drifting dye drogues were comparable at some locations to velocities measured by in situ current meters and in the hydraulic model. Based on a cursory evaluation of LANDSAT-1 imagery acquired in January, February, and October 1973, it had limited utility in providing data on surface circulation patterns in Grays Harbor. The areal distribution and extent of nine wetland vegetation types, dune vegetation, and three types of eelgrass were mapped using primarily aerial C IR photographs and ground sur­veys. Color photographs were also used for areas not covered by the C IR photographs. Wetland vegetation types mapped were: low silty marsh, low sandy marsh, sedge marsh, high immature marsh, high mature marsh, salt marsh, diked pasture, freshwater marsh, and wooded swamp. Undiked salt marsh (first five types) covered 5540 acres (22.3 km2) in Grays Harbor.
    Type of Medium: Series available for loan
    Pages: vi, 85 Seiten , Illustrationen
    Series Statement: CRREL Report 78-18
    URL: https://hdl.handle.net/11681/9397
    Language: English
    Note: CONTENTS Abstract Preface Introduction Site description Background and objectives Project history Approach General Aircraft imagery and sensor data LANDSAT imagery Ground truth data Results and discussion Remote sensing techniques Conventional techniques Comparison of results Conclusions Advantages and disadvantages Applications Recommendations Literature cited
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  • 30
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    In-plane deformation of non-coaxial plastic soil (1978)
    Hanover, NH : U.S. Army Cold Regions Research and Engineering Laboratory
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    Call number: ZSP-201-78/7
    In: CRREL Report, 78-7
    Description / Table of Contents: The theory of non-coaxial in-plane plastic deformation of soils that obey the Coulomb yield criterion is presented. The constitutive equations are derived by use of the geometry of the Mohr circle and the theory of characteristic lines. It is found that, for solving a boundary value problem, the non-coaxial angle must be given such values that enable us to accommodate the presupposed type of flow in the given domain satisfying the given boundary conditions. The non-coaxial angle is contained in the constitutive equations as a parameter. Therefore, the plastic material obeying the Coulomb yield criterion is a singular material whose constitutive equations are not constant with material but are variable with flow conditions.
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    Pages: iii, 28 Seiten , Illustrationen
    Series Statement: CRREL Report 78-7
    URL: https://hdl.handle.net/11681/9410
    Language: English
    Note: CONTENTS Abstrac Preface Introduction Analysis of stress Geometry of the Mohr circle Stress characteristic directions Analysis of strain rate Constitutive equations Strain-rate characteristic directions Constitutive geometry Strain-rate tensor The dyadic expression Plastic work rate Coordinate transformation Example The stress solution Velocity equations in the a-characteristic curvilinear coordinates The constant speed solution Velocity equations in the constant density region Solution in the first constant-density subregion Solution in the second constant-density subregion Solution in the passive region Conclusion Literature cited
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  • 31
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    Segregation freezing as the cause of suction force for ice lens formation (1978)
    Hanover, NH : U.S. Army Cold Regions Research and Engineering Laboratory
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    Call number: ZSP-201-78/6
    In: CRREL Report, 78-6
    Description / Table of Contents: A new freezing mechanism, called segregation freezing, is proposed to explain the generation of the suction force that draws pore water up to the freezing surface of a growing ice lens. The segregation freezing temperature is derived by applying thermodynamics to a soil mechanics concept that distinguishes the effective pressure from the neutral pressure. The frost-heaving pressure is formulated in the solution of the differential equations of the simultaneous flow of heat and water, of which the segregation freezing temperature is one of the boundary conditions.
    Type of Medium: Series available for loan
    Pages: iv, 13 Seiten , Illustrationen
    Series Statement: CRREL Report 78-6
    URL: https://hdl.handle.net/11681/9411
    Language: English
    Note: CONTENTS Abstract Preface Nomenclature Introduction Segregation freezing Analysis Heat conduction in the nascent ice layer Water flow in the unfrozen soil Heat transfer in the unfrozen soil Energy balance at the segregation-freezing front Numerical computation Literature cited Appendix A. Essence of Portnov’s method Appendix B. Frost-heaving without air available
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  • 32
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    Roof moisture survey : ten state of New Hampshire buildings (1977)
    Hanover, NH : U.S. Army Cold Regions Research and Engineering Laboratory
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    Call number: ZSP-201-77/31
    In: CRREL Report, 77-31
    Description / Table of Contents: Ten roofs in Concord, New Hampshire, were surveyed for wet insulation using a hand-held infrared camera. Suspected wet areas were marked on the roof with spray paint and roof samples were obtained to verify wet and dry conditions. Recommendations for maintenance and repair were made based on infrared findings, water contents, and visual examinations. An incremental economic study is presented to serve as a guide in determining the most cost-effective approach.
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    Pages: v, 29 Seiten , Illustrationen
    Series Statement: CRREL Report 77-31
    URL: https://hdl.handle.net/11681/9502
    Language: English
    Note: CONTENTS Abstract Preface Conversion factors: US, customary to metric (SI) units of measurement Introduction Infrared camera Core samples State House State House Annex State Library Legislative Office Building Public Health Complex Highway Garage Fish and Game Offlces Supreme Court John O. Morton Building Department of Health and Welfare Laboratory Economics of roof reinsulation Conclusions and recommendations Literature cited
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  • 33
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    Collaboration of architect and behavioral scientist in research (1977)
    Hanover, NH : U.S. Army Cold Regions Research and Engineering Laboratory
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    Call number: ZSP-201-77/23
    In: CRREL Report, 77-23
    Description / Table of Contents: This report discusses the relationship between an architect and a behavioral scientist. Some of the discussion applies to this cooperative work for design of buildings. The bulk, however, relates to the cooperation of architect and behavioral scientist while conducting research. Examples from collaborative research at Alaskan military installations are cited which demonstrate the roles and contributions of the two disciplines.
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    Pages: 8 Seiten , Illustrationen
    Series Statement: CRREL Report 77-23
    URL: https://apps.dtic.mil/docs/citations/ADA045418
    Language: English
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  • 34
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    Mid-winter installation of protected membrane roofs in Alaska (1977)
    Hanover, NH : U.S. Army Cold Regions Research and Engineering Laboratory
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    Call number: ZSP-201-77/21
    In: CRREL Report, 77-21
    Description / Table of Contents: Cold weather limits the successful application of built-up roofing, but often a roof installation must be completed late in the fall or in the winter. The loose-laid protected membrane roof with a synthetic sheet membrane can be installed in the middle of the winter with complete reliability. A synthetic membrane is traditionally more expensive than built-up roofing (rising crude oil prices, however, have reversed this condition), but it has two special features besides its suitability for winter installation: it can be placed on a damp deck, if necessary, and, being losse-laid, it does not split because of deck movement. This report documents information on the installation of two roofs in Anchorage, Alaska, during January and February 1972, including a discussion of the necessary snow removal from the bare deck and the use of portable shelters for preparing the lap joints between sheets during very cold weather. The winter installation caused no special construction problems and the advantages of the synthetic membrane make it an attractive alternative to built-up roofing. The cost of loose-laid protected membrane roofs in Alaska was, in 1972, nearly $300 per square ($28/sq.m), including insulation. Prices are rising as labor costs rise and as more insulation is specified.
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    Pages: 5 Seiten , Illustrationen
    Series Statement: CRREL Report 77-21
    URL: https://hdl.handle.net/11681/9493
    Language: English
    Note: CONTENTS Abstract Preface Introduction The protected membrane roof Winter construction considerations Construction costs Conclusion
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  • 35
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    Ice breakup on the Chena River 1975 and 1976 (1977)
    Hanover, NH : U.S. Army Cold Regions Research and Engineering Laboratory
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    Call number: ZSP-201-77/14
    In: CRREL Report, 77-14
    Description / Table of Contents: The breakup of the Chena River was observed and documented during the spring of 1975 and 1976. This study attempted to determine the potential for damage to the proposed Chena River flood control dam from ice and debris during breakup. Results of this study were compared to those of a 1974 companion study. In 1975, ice thickness were determined to be 15% thinner than in 1974 and ice volume was 33% smaller. No major ice floes were observed in 1975 and no significant flooding occurred, although the approaches to a bridge at the damsite were eroded by debris and high water immediately after breakup. The 1976 breakup was milder than that of 1975. Minor flooding in the lower river was caused by jamming of a few large ice pieces, but no property damage resulted.
    Type of Medium: Series available for loan
    Pages: v, 44 Seiten , Illustrationen
    Series Statement: CRREL Report 77-14
    URL: https://hdl.handle.net/11681/9513
    Language: English
    Note: CONTENTS Abstract Preface Summary Introduction Ice thickness and quantity Chronology of the 1975 Chena River breakup Checkpoint 3 Checkpoint 4 Checkpoint 5 Checkpoint 6 Checkpoint A Checkpoint 7 Checkpoint C Checkpoint D Checkpoint 8 Checkpoint 10 Checkpoint 11 Checkpoint 12 Spring flooding and debris The 1976 Chena River breakup Breakup in other years Summary and conclusions Appendix A. Sequential photographs of 1975 breakup at checkpoints 3-12
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  • 36
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    Roof loads resulting from rain-on-snow (1977)
    Hanover, NH : U.S. Army Cold Regions Research and Engineering Laboratory
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    Call number: ZSP-201-77/12
    In: CRREL Report, 77-12
    Description / Table of Contents: A computer program to calculate the increased live load on a snow-covered roof due to rain-on-snow is given. For the 25-year rainstorm falling on a heavy snow load on a flat roof in Hanover, New Hamsphire, and additional 98 kg/m2 (20 lb/ft2) of liquid water is added to the live load. The additional load due to rain-on-snow is very sensitive to the snow properties and characteristics of the roof. A wide range of live loads is possible, depending on the particular circumstances.
    Type of Medium: Series available for loan
    Pages: vii, 19 Seiten , Illustrationen
    Series Statement: CRREL Report 77-12
    URL: https://hdl.handle.net/11681/9511
    Language: English
    Note: CONTENTS Page Abstract Preface Summary Nomenclature Introduction Water movement through snow Vertical percolation Lateral flow Flat roofs Sloping roofs Rainfall intensity-duration effects Miscellaneous effects Radial flow to drains Flow along gutters on snow-covered roofs Snow structure Basal layer Conclusion Literature citied Appendix A. Computer program calculating roof loads from rain-on-snow
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  • 37
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    Remote sensing of accumulated frazil and brash ice in the St. Lawrence River (1977)
    Hanover, NH : U.S. Army Cold Regions Research and Engineering Laboratory
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    Call number: ZSP-201-77/8
    In: CRREL Report, 77-8
    Description / Table of Contents: A broadbanded impulse radar system was used for aerial detection of accumulated frazil and brash ice in a 9.5-km reach of the St. Lawrence River near Ogden Island. The remote sensing and data reduction system developed for the project provided data sufficient for production of a contour map having 1-ft intervals. With this contour map, the accumulation pattern of frazil and brash ice could be analyzed. Recommendations are given for improving the performance of the aerial profiling system.
    Type of Medium: Series available for loan
    Pages: iv, 19 Seiten , Illustrationen
    Series Statement: CRREL Report 77-8
    URL: https://hdl.handle.net/11681/9483
    Language: English
    Note: CONTENTS Page Abstract Preface Conversion factors: U.S. customary to metric (SI) units of measurement Background Objectives Profiling system Approach Profiling method Data reduction and interpretation Results Conclusions Recommendations Literature cited Appendix A. Comparison of ground and aerial data
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  • 38
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    Mechanics of cutting and boring; Part IV: dynamics and energetics of parallel motion tools (1977)
    Hanover, NH : U.S. Army Cold Regions Research and Engineering Laboratory
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    Call number: ZSP-201-77/7
    In: CRREL Report, 77-7
    In: Mechanics of cutting and boring, IV
    Description / Table of Contents: The report deals with the cutting of rock and similar materials by parallel motion tools. It examines cutting forces and energy requirements, taking into consideration tool geometry, wear, operating conditions, and material properties. After an introductory discussion of terminology, some general principles are outlined, and relevant theoretical ideas on metal cutting and rock cutting are reviewed. The next section, which is the heart of the report, reviews experimental data on the magnitudes and directions of cutting forces. There is a graphical compilation of data, including some from obscure or unpublished sources. The variables covered include chipping depth, rake angle, relief angle, side rake, base angle, tool width, tool compliance, tool speed, tool wear, tool interactions, and material properties. The second major part of the report treats the energetics of cutting. It begins with a short discussion of relevant principles, and continues with a compilation and review of experimental data, covering the same independent variables as the force section. The report ends with a concise summary of general behavior for parallel motion tools.
    Type of Medium: Series available for loan
    Pages: xi, 85 Seiten , Illustrationen
    Series Statement: CRREL Report 77-7
    URL: https://hdl.handle.net/11681/9485
    Language: English
    Note: CONTENTS Abstract Preface Foreword Introduction Terminology Principles of cutting Forces acting on a single cutter Theoretical Ideas on cutting Experimental data on cutting forces Effect of chipping depth on tool forces Effect of rake angle on tool forces Effect of relief angle on cutting forces Effect of side rake on tool forces Effect of base angle or face profile on tool forces Effect of rounding at the cutting edge Effect of tool width on cutting forces Tool compliance and force fluctuations Effect of tool speed on cutting forces Effect of rock properties on cutting forces Tool interaction and kerf spacing Effect of multiple pass cutting on tool forces Effect of tool wear on cutting forces Development of wear Energetics of cutting Energetics of parallel-motion tools Variation of specific energy with chipping depth for a single tool Effect of rake angle on specific energy Effect of relief angle on specific energy Effect of side rake on specific energy Effect of base angle or face profile on specific energy Effect of tip radius on specific energy Effect of tool width on specific energy Effect of tool speed on specific energy Variation of specific energy with rock properties Effect of kerf spacing on specific energy Effect of multiple pass cutting on specific energy Effect of tool wear on specific energy General summary Literature cited Appendix Α. Additional data for ice Appendix Β. Conversion factors: U.S. customary and metric units of measurement
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  • 39
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    Mechanics of cutting and boring; Part II: Kinematics of axial rotation machines (1976)
    Hanover, NH : U.S. Army Cold Regions Research and Engineering Laboratory
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    Call number: ZSP-201-76/16
    In: CRREL Report, 76-16
    In: Mechanics of cutting and boring, (DE-B103)20210225152525
    Description / Table of Contents: This report, which is one of a series on the mechanics of cutting and boring in rock, deals with the kinematics of machines such as rotary drills, augers, tunnel boring machines, corers, and raise borers, in which the rotary cutting unit revolves about an axis that is parallel to the machine's direction of advance. The discussion and analysis cover the geometry and motion of various components of the cutting systems, including such topics as tool trajectories, tool speeds, motions of the more complicated mechanisms, chipping depth, penetration rates, production and clearance of cuttings, tool angles, and spatial distribution of cutters. Worked examples are given to illustrate the application of various equations to practical problems.
    Type of Medium: Series available for loan
    Pages: ix, 45 Seiten , Illustrationen
    Series Statement: CRREL Report 76-16
    URL: https://cdm16021.contentdm.oclc.org/digital/collection/p266001coll1/id/5413
    Language: English
    Note: CONTENTS Abstract Preface Summary Foreword Terminology Trajectories of fixed tools Trajectories of roller cutters and indenters Speed of fixed cutting tools Speed of rolling disc cutters Speed and geometry of "wide" roller cutters Skidding rollers "Spiked" rollers Epicyclic or planetary mechanisms Chipping depth and penetration rate Chip production and cutting removal rate Balancing cutting and clearing rates in flight augers Tool relief angles - kinematic considerations Tool rake angles Distribution and spacing of cutting tools Radial tool spacing Angular tool spacing Spacing in the axial direction Literature cited
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  • 40
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    Mechanics of cutting and boring; Part III: Kinematics of continuous belt machines (1976)
    Hanover, NH : U.S. Army Cold Regions Research and Engineering Laboratory
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    Call number: ZSP-201-76/17
    In: CRREL Report, 76-17
    In: Mechanics of cutting and boring, (DE-B103)20210225152525
    Description / Table of Contents: This report, which is one of a series on the mechanics of cutting and boring in rock, deals with the kinematics of machines which utilize a continuous belt as the cutting unit (e.g. coal saws, shale saws, digger-chain trenchers). The discussion and analysis cover the geometry and motion of various components of the cutting system, including such topics as chipping depth, production and conveyance of cuttings, tool trajectories, tool speeds, tool angles, and arrangement of cutting tools on the belt. Worked examples are included to illustrate the application of various equations to practical problems
    Type of Medium: Series available for loan
    Pages: viii, 24 Seiten , Illustrationen
    Series Statement: CRREL Report 76-17
    URL: https://cdm16021.contentdm.oclc.org/digital/collection/p266001coll1/id/5414
    Language: English
    Note: Contents Abstract Preface Summary Foreword Introduction Terminology Chipping depth Production and conveyance of cuttings Tool trajectories Tool speeds Tool relief angles — kinematic considerations Tool rake angles Belt curvature, slackness and flexibility Tool layout Longitudinal tool spacing Transverse tool spacing Cross-section profiles of the kerf Literature cited
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  • 41
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    Apparent anomaly in freezing of ordinary water (1976)
    Hanover, NH : U.S. Army Cold Regions Research and Engineering Laboratory
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    Call number: ZSP-201-76/20
    In: CRREL Report, 76-20
    Description / Table of Contents: Under ordinary conditions the freezing of water begins with supercooling and ice nucleation, and proceeds at 0°C at the ice/water interface until ice formation stops. The presence of solutes, high pressure, or dispersal in fine pores causes the water to freeze at temperatures below 0°C (the so-called freezing point depression). Whenever freezing begins, it pro­ceeds at a constant temperature, or at a temperature which becomes progressively lower. A temperature rise during ice formation is considered here to be an anomaly. Under all equal circumstances, the conditions under which an anomal­ous freezing temperature is observable appear to be very special. This report describes two different experiments dis­playing the anomalous rise of temperature after nucleation and during ice formation. In one case the water was dispersed in the fine pores of fine powders; in the other case pure water was frozen in a transparent insulated cell. Photographic observations were made; relations of ice surface to water volume were measured.
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    Pages: iv, 23 Seiten , Illustrationen
    Series Statement: CRREL Report 76-20
    URL: https://cdm16021.contentdm.oclc.org/digital/collection/p266001coll1/id/6198
    Language: English
    Note: CONTENTS Page Abstract Preface Conversion factors for U.S.customary and SI units Introduction Materials, instruments, measurements Experiments with water freezing in fine pores Freezing experiments with bulk water Summary and conclusions Literature cited
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  • 42
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    Thickness and roughness variations of Arctic multiyear sea ice (1976)
    Hanover, NH : U.S. Army Cold Regions Research and Engineering Laboratory
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    Call number: ZSP-201-76/18
    In: CRREL Report, 76-18
    Description / Table of Contents: Three surface elevation and ice thickness profiles obtained during the 1972 Arctic Ice Dynamics Joint Experiment on a multiyear ice floe were analyzed to obtain relationships between surface elevation, thickness and physical properties of the ice. It was found that for ice freeboards from 0.10 m to 1.05 m above sea level a linear relationship between ice density and freeboard could be postulated. The equation for the regression line is: Ice density = -194f' + 974 kg/cu m where f' is the ice freeboard plus snow depth in ice equivalent at the point in question. This statistical relationship is consistent with observed physical properties, which indicate that as the ice freeboard increases, ice salinity decreases and the higher freeboard or thicker ice therefore decreases in density. Using this variable density with freeboard relationship, a model was constructed to predict ice thickness, given ice freeboard and snow depth alone. This prediction is desirable, since snow depth and freeboard are relatively easy to obtain, whereas ice thickness can usually be obtained only by drilling through the ice. The model was compared with two other models. It was found that the variable density prediction model gave the best approximation to observed ice thickness, with a standard error between the measured and predicted value of about 0.4 m, compared with errors from 50 to 100% higher for the other two models.
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    Pages: v, 25 Seiten , Illustrationen
    Series Statement: CRREL Report 76-18
    URL: Abstract
    Language: English
    Note: Contents Abstract Preface Summary Introduction Previous work Results Models for predicting thickness from ice freeboard Comparison between measured and predicted thicknesses Spectral behavior of measured and predicted profiles Comparisons of ice thickness using airborne laser profilometry Conclusions Literature cited Appendix A: Misgivings on isostatic imbalance as a mechanism for sea ice cracking
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  • 43
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    Survey of design criteria for harbors and channels in cold regions : an annotated bibliography (1976)
    Hanover, NH : U.S. Army Cold Regions Research and Engineering Laboratory
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    Call number: ZSP-201-76/3
    In: CRREL Report, 76-3
    Description / Table of Contents: A world-wide review of the literature applicable to the design of harbors and channels in cold regions was conducted. Forces due to ice movement present the dominant factor in the design of marine structures in cold regions. Expressions for calculating the ice force are presented. Other factors relating to design criteria such as construction materials, structure geometry, and methods of ice suppression are discussed.
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    Pages: iii, 32 Seiten
    Series Statement: CRREL Report 76-3
    URL: https://apps.dtic.mil/docs/citations/ADA025225
    Language: English
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  • 44
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    Proceedings of the first symposium on antarctic geosciences, 1978 (1979)
    Tokyo : National Institute of Polar Research
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    Call number: ZSP-592-14 ; ZSP-592-14(2.Ex.)
    In: Memoirs of National Institute of Polar Research
    Type of Medium: Series available for loan
    Pages: IV, 229 S. : Ill., graph. Darst., Kt.
    Series Statement: Memoirs of National Institute of Polar Research : Special Issue 14
    Language: English
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  • 45
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    Monograph available for loan
    Geomorphological observations at Kangerdlugssuaq, East Greenland (1979)
    Copenhagen : Nyt Nordisk Forl
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    Call number: ZSP-553-1
    In: Meddelelser om Grønland
    Type of Medium: Monograph available for loan
    Pages: 24 S. : Ill., graph. Darst.
    ISBN: 8717025818
    ISSN: 0106-1046
    Series Statement: Meddelelser om Grønland : Geoscience 1
    Language: English
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  • 46
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    Vegetation of the Angmagssalik district Souteast Greenland 3 : epilithic macrolichen communities (1975)
    København : Reitzel
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    Call number: ZSP-553-198,3
    In: Meddelelser om Grønland
    Type of Medium: Monograph available for loan
    Pages: 32 S. : Ill., Kt.
    ISBN: 8742101123
    Series Statement: Meddelelser om Grønland 198,3
    Language: English
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  • 47
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    Monograph available for loan
    Tropical meteorology (1954)
    New York [u.a.] : McGraw-Hill
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    Call number: PIK N 456-16-90116
    Type of Medium: Monograph available for loan
    Pages: X, 392 S. , Ill., graph. Darst., Kt.
    Language: English
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  • 48
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    Monograph available for loan
    Climate and weather in the tropics (1979)
    London [u.a.] : Academic Pr.
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    Call number: PIK N 456-16-90117
    Type of Medium: Monograph available for loan
    Pages: XII, 611 S , Ill., graph. Darst
    ISBN: 0125881800
    Language: English
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  • 49
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    Monograph available for loan
    Sonnenbestrahlung von Gebäuden für verschiedene Bauformen und Fassadenrichtungen = : Solar radiation impact on buildings of different shape and orientation = Insolation des bâtiments en fonction de leur forme et de leur orientation (1975)
    Bern [u.a.] : Hallwag
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    Call number: MOP A3 43994
    Type of Medium: Monograph available for loan
    Pages: XII, 61 S
    ISBN: 3444590008
    Series Statement: Meteoplan 1
    Language: German , English , French
    Note: Einleitung englisch, deutsch, französisch; Beschriftung der Graphiken deutsch
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  • 50
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    Saturn 1950 (1951)
    Berlin-Treptow
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    Call number: MOP 16145
    In: Mitteilungen der Archenhold-Sternwarte
    Type of Medium: Monograph available for loan
    Series Statement: Mitteilungen der Archenhold-Sternwarte 16
    Language: English
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  • 51
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    Third symposium on Antarctic geology and geophysics : 22-27 August 1977, University of Wisconsin - Madison, Madison, Wisconsin, U.S.A. ; volume of abstracts (1977)
    [Erscheinungsort nicht ermittelbar] : [Verlag nicht ermittelbar]
    Details Availability
    Call number: AWI G9-19-92194
    Type of Medium: Monograph available for loan
    Pages: 172 Seiten , Porträt
    Language: English
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  • 52
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    Radiosounding of ice (1977)
    Hanover, NH : US Army Cold Regions Research and Engineering Laboratory
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    Call number: AWI G7-19-92301
    Description / Table of Contents: The pulse radiosounding technique was used in studying Antarctic land and sea ice, their internal structures, volumes, movements, and physical properties. Electromagnetic properties of different ice types and their measurement are discussed.
    Type of Medium: Monograph available for loan
    Pages: 83 Seiten , Illustrationen
    Series Statement: Draft translation / Cold Regions Research and Engineering Laboratory, Corps of Engineers, U.S. Army 614
    Uniform Title: Radiozondirovanie lʺda 〈rus.〉
    URL: https://apps.dtic.mil/dtic/tr/fulltext/u2/a038292.pdf
    Language: English
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  • 53
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    Analysis of explosively generated ground motions using Fourier techniques (1976)
    Hanover, NH : U.S. Army Cold Regions Research and Engineering Laboratory
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    Call number: ZSP-201-76/28
    In: CRREL Report, 76-28
    Description / Table of Contents: Fourier transforms of selected ground-motion time histories from five underground high-explosive and nuclear detonations are used to define the transmission properties (Transfer functions) of three rock types. Absorption, a measure of a rock's energy dissipating characteristics, is expressed for each of the tests as a function of the frequency of transmission. Dispersion results from a variation in transmission velocity with frequency and is described for each test by a phase velocity spectrum. The transmission properties from one of the sites are used to predict a ground-motion time history at that site from another nuclear event. The potential use of Fourier techniques to make ground-motion predictions and to measure in-situ material properties is discussed.
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    Pages: vi, 91 Seiten , Illustrationen
    Series Statement: CRREL Report 76-28
    URL: https://hdl.handle.net/11681/9525
    Language: English
    Note: Contents Section I: Introduction Section II: Analytical procedures 1. Fourier transforms 2. Basic transform properties 3. Transform techniques 4. The transfer function Section II: Parameter studies and program evaluations 1. Analytical parameter study 2. I-TRAIN evaluation 3. S-TRAIN evaluation Section IV: Data 1. DATEX I 2. DATEX II 3. STARMET 4. MINERAL LODE 5. HARD HAT and PILEDRIVER Section V: Analysis of transformed data 1. Absorption 2. Dispersion 3. Transfer function Section VI: Fourier synthesis Section VII: Discussion Literature cited Appendix A: The Fourier integral and series Appendix B: Subroutine FOURT used in analysis Appendix C: I-TRAIN and S-TRAIN programs
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  • 54
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    Failure of an ice bridge (1976)
    Hanover, NH : U.S. Army Cold Regions Research and Engineering Laboratory
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    Call number: ZSP-201-76/29
    In: CRREL Report, 76-29
    Description / Table of Contents: In order to verify current theoretical equations on ice bearing capacity, a heavily loaded truck was used to make successive passes over two ice bridges. Equipment, weather and the normal problems associated with field work resulted in only one complete breakthrough test. Breakthrough occurred on one bridge with a vehicle weight of 53,630 lb (24,327 kg) and an ice thickness of 17.5 in. (44.5 cm). Since only one test was completed, the conclusions drawn cannot be unequivocal. However, the results do indicate that Nevel's equation for ultimate failure of a floating ice sheet is a good working tool.
    Type of Medium: Series available for loan
    Pages: iv, 19 Seiten , Illustrationen
    Series Statement: CRREL Report 76-29
    URL: https://hdl.handle.net/11681/9523
    Language: English
    Note: Contents Abstract Preface Summary Introduction Location Test procedure Loading Site preparation and bridge construction Deflection measurements Conclusions Literature cited Appendix, Test data
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  • 55
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    Energy balance and runoff from a subarctic snowpack (1976)
    Hanover, NH : U.S. Army Cold Regions Research and Engineering Laboratory
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    Call number: ZSP-201-76/27
    In: CRREL Report, 76-27
    Description / Table of Contents: In Part I a physically based model was used to predict daily snowmelt on 2000 m sq plots in the Subarctic. The plots had a range of aspects and inclinations in boreal forest and on the tundra. The energy balance, computed for each of the plots, was compensated for differences in radiative and turbulent energy fluxes caused by varied slope geometry and vegetative cover. The turbulent energy fluxes were also corrected for the effects of the stable stratification of the air over the snow surface. The predictions of the model were compared with daily melts derived from runoff measured on the snowmelt plots. The results show that the method is a good predictor of daily amounts of snowmelt, although some uncertainties are introduced by changes in the snow surface during the melt period. In Part II, a physically based model of the movement of water through snowpacks was used to calculate hydrographs generated by diurnal waves of snowmelt on the tundra and in the boreal forest of subarctic Labrador. The model was tested against measured hydrographs from hillside plots that sampled a range of aspect, gradient, length, vegetative cover, and snow depth and density. The model yielded good results, particularly in the prediction of peak runoff rates, though there was a slight overestimate of the lag time. A comparison of predictions against field measurements indicated that, given the ranges over which each of the controls is likely to vary, the two most critical factors controlling the hydrograph are the snow depth and the melt rate, which must be predicted precisely for short intervals of time. Permeability of the snowpack is another important control, but it can be estimated closely from published values.
    Type of Medium: Series available for loan
    Pages: ix, 40 Seiten , Illustrationen
    Series Statement: CRREL Report 76-27
    URL: https://hdl.handle.net/11681/9527
    Language: English
    Note: Contents: Abstract Preface Summary Notation Scope of the study Part I. Energy balance computations Introduction The experimental sites Instrumentation Theoretical Radiation heat flow Hr Sensible heat flux Hc and latent heat flux He The application of the heat flow model Results and discussion Conclusions and recommendations Part II. Comparison of water runoff computations and measurements Introduction The runoff model The unsaturated zone The saturated layer The field study Instrumentation of the plots Descriptive hydrology Application of the runoff model The unsaturated zone The saturated zone Discussion and conclusions Comparison of predicted and observed hydrographs Factors affecting results Literature cited
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  • 56
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    Mechanics of cutting and boring; Part VIII: dynamics and energetics of continuous belt machines (1978)
    Hanover, NH : U.S. Army Cold Regions Research and Engineering Laboratory
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    Call number: ZSP-201-78/11
    In: CRREL Report, 78-11
    In: Mechanics of cutting and boring, Part VIII
    Description / Table of Contents: The report deals with forces and power requirements for cutting machines of the belt type, as exemplified by large chain saws and ladder trenchers. The forces of single cutting tools are considered, and related to the overall forces on a cutter bar. Forces are related to power, and sources of loss are identified. Tractive thrust and normal reaction are analyzed and used to assess the traction, weight and balance.
    Type of Medium: Series available for loan
    Pages: vi, 24 Seiten , Illustrationen
    Series Statement: CRREL Report 78-11
    URL: https://hdl.handle.net/11681/9272
    Language: English
    Note: CONTENTS Abstract Preface Foreword Introduction Terminology Tool forces Number of active cutting teeth Tool force and chain force Chain power Tool turce and belt power Tractive thrust and normal reaction Traction of carrier vehicles Power/weight ratio Cutter bar moments Specific energy Performance index Power density Apparent belt pressure Acceleratin and transport of cuttings Examples
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  • 57
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    Airborne resistivity and magnetometer survey in northern Maine for obtaining information on bedrock geology (1976)
    Hanover, NH : U.S. Army Cold Regions Research and Engineering Laboratory
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    Call number: ZSP-201-76/37
    In: CRREL Report, 76-37
    Description / Table of Contents: Geophysical studies were conducted during September and October of 1975 in northern Maine to locate rock types suitable for construction purposes for the proposed Dickey-Lincoln School Dam Project. Simultaneous airborne magnetometer and VLF electrical resistivity surveys were performed over an area of approximately 920 km2 surrounding the confluence of the St. John and Allagash rivers. The resulting data were used to construct contour maps of apparent resistivity and of total magnetic intensity above the earth's background magnetic field. During the same time period, ground and multi-elevation surveys were performed over a special test sector of known geology. The ground and airborne study in the test sector aided in interpretation of the data by revealing a strong correlation between igneous geology, resistivity, and magnetic intensity. Lack of a similar correlation between resistivity and magnetic data in the remainder of the survey area suggested an absence of additional areas of igneous rocks. The multi-elevation survey of the test area indicated that changes in flight altitude, necessitated by the topographic relief encountered, would not seriously affect the regional resistivity patterns. Although there was no strong evidence of igneous rocks outside the test sector, suitable rock types may exist within the Dss geologic unit (cyclically bedded gray slate and sandstone) in the central part of the main survey area, where most of the high resistivity contours occur.
    Type of Medium: Series available for loan
    Pages: v, 24 Seiten , Illustrationen
    Series Statement: CRREL Report 76-37
    URL: https://hdl.handle.net/11681/9530
    Language: English
    Note: CONTENTS Abstract Preface Summary Introduction Measurement techniques employed Ground Airborne Magnetometer survey Results Ground control study VLF survey Bedrock geology and resistivity Aeromagnetic survey results Conclusions Literature cited Appendix A. Theory of electromagnetic resistivity surveying Appendix B. Magnetic surveying
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  • 58
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    Water absorption of insulation in protected membrane roofing-systems (1976)
    Hanover, NH : U.S. Army Cold Regions Research and Engineering Laboratory
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    Call number: ZSP-201-76/38
    In: CRREL Report, 76-38
    Description / Table of Contents: Current methods for evaluation of the moisture absorption of plastic insulations (ASTM-C-272-53 and ASTM-C-355-64) due to vapor pressure gradients or immersion rely on short time periods to predict long term performance. This procedure may not provide accurate information on performance since in practice insulations may absorb more moisture than these tests indicate. A series of tests were conducted on extruded polystyrene roof insulation that had been in place, exposed to environmental moisture and pressure gradients, for a maximum of 36 months. Results indicate that moisture absorption of 1.5% by volume can be expected in the field.
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    Pages: iv, 21 Seiten , Illustrationen
    Series Statement: CRREL Report 76-38
    URL: https://hdl.handle.net/11681/9529
    Language: English
    Note: CONTENTS Abstract Preface Conversion factors: U.S. customary to metric (SI) units of measurement Introduction Principal features of a protected membrane roof system Reported advantages of a protected membrane roof system Study sites Stevens Hall, University of Alaska, Fairbanks Building 41 5, University of Alaska, Fairbanks Building 1053, Ft. Wainwright, Alaska Gruening Building, University of Alaska, Fairbanks Consortium Library and K Building, University of Alaska, Anchorage CRREL Laboratory, Hanover, New Hampshire Resources Building, University of Alaska, Fairbanks Insulation properties Sampling Results Bulksamples Sliced samples Conclusions and recommendations Literature cited Appendix A. Moisture contents Appendix B. Photographs
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  • 59
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    3rd International Symposium Geodesy and Physics of the Earth : GDR Weimar, October 25th - 31st, 1976 : proceedings; Part 2 (1977)
    Potsdam : Zentralinstitut Physik der Erde
    Associated volumes
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    Call number: MOP 44444 / Mitte ; 21/SR 90.0917(52/2) ; 21/SR 22.19544(52/2)
    In: Veröffentlichungen des Zentralinstituts Physik der Erde, Nr. 52, Teil 2
    Description / Table of Contents: This 3rd International Symposium "Geodesy and Physics of the Earth" was according to its tenor the continuation of the Symposia of 1970 and 1973 dealing with the same basic topic. It was especially devoted to the possibilities of Satellite Geodesy to study geodynamic processes. By this also those problems of the use of observations of artificial satellites for geodetic and geophysical purposes were dealt with that had regularly been treated in the preceding years and will be treated further by A. Massevitsch in the symposia presided by her. Several papers were devoted especially to the problems of the Special Study Group 5.49 of the International Association of Geodesy "Use of Geodetic Data for Studies of Earth-Moon-System" (President E. Tengström). Part 2 : Global and Planetary Dynamics of the Earth
    Type of Medium: Series available for loan
    Pages: Seiten 235-685 , Illustrationen , 30 cm
    Edition: Als Manuskript gedruckt
    ISSN: 0514-8790
    Series Statement: Veröffentlichungen des Zentralinstituts Physik der Erde Nr. 52, Teil 2
    URL: (CC BY 4.0)
    Language: English , French , Russian , German
    Note: Global and Planetary Dynamics of the Earth Grafarend, E.; Hauer, K., The Equlibrium Figure of the Earth Burša, Milan, Gravity Field of Mars Tscherning, C.C., Models for the Auto- and Cross Covariances between Maas Density Anomalies and First and Second Order Derivatives of the Anomalous Potential of the Earth Holota, Petr Determination of the Free Boundary in Potential Theory, the Boundary Problem of Physical Geodesy Cannon, W.H.; Langley, R.B.; Petrachenko, W.T., Transatlantic Geodesy by Long Baseline Interferometry Jochmann, H., The Determination of the Length of the Chandler-Wobble by Comparison of the Astronomie Determined Annual Period of Polar Motion with the Period Calculated from Air Maas Shifts Hristov, Wladimir K., Bemerkungen zur Ableitung der Bewegung des Poles und der Weltzeit 1 Groten, E.; Schaab, H., Alternative Determinations of Geodetic Datum Shifts Barta, György, The Surface Mass Distribution of the Earth and the Geoid Figure Groten, E., Über den deterministischen Anteil am Geoid in Zentraleuropa im Zusammenhang mit plattentektonischen Aspekten Dobaczewska, Weneda, The Geoid Problem in Nowadays Works Dufour, H.M., Formule de WHITTAKER pour le calcul du potentiel terrestre Lelgemann, D., On the Definition of the Listing-Geoid taking into Consideration Different Height Systems Бодри, Б.; Бодри Л., Динамические влияния жидкого ядра на суточные земные приливы Перцев, Б.П., Влияние морских приливов на гравиметрические земноприливные наблюдения в Восточной Европе Schneider, Martin Manfred; Simon Dietrich, Investigations of Earth Tides at Tiefenort Harwardt, Hans; Simon, Dietrich, Ein druckgekapseltes Drahtstrainmeter für präzise geophysikalische Messungen Altmann, W.; Dittfeld, H.-J., Results of Earth Tide Observations at the Gravimetric Observatory Potsdam Schmitz-Hübsch, Harald, Das Oberbayerische Testnetz für Erdgezeiten - Erstvermessung von 1970-1975 - Elstner, Cl.; Harnisch, G.; Altmann, W.; Conrad, W., Results of High Precision Gravity Measurements along W-E Gravity Profile in GDR Area, in the Period 1970-1975 Gerstenecker, C., Zur Messung des vertikalen Schweregradienten Völgyesi, L., Interpolation of Deflection of the Vertical from Horizontal Gradients of Gravity Galas, Roman, On Some Analysis of Filtered Latitude Variations Ponomarev, D.; Wächter, S., Analyse der Dresdner Breitenbeobachtungen auf systematische Deklinationskorrektionen Dittrich, Johannes; Felsmann, Eva, Untersuchungen zur Jahreswelle in den Breitenbestimmungen aua PZT-Beobachtungen in Potsdam Hurnik, Hieronim, Some Experience with the Electronic Level Kołaczek, B., Application ot the Lunar Laser Ranging Technique for Determinations of the Earth Rotation in View of Accuracy of Computed Topocentric Distances of Lunar Retroreflectors Thurm, H., Bestimmung regionaler horizontaler Krustendeformationen im Süden der DDR aus älteren Triangulationen Harnisch, G., Zur Autokorrelationsfunktion der rezenten vertikalen Krustenbewegungen im Gebiet der Deutschen Demokratischen Republik Rother, K.; Wiegank, F., Zur Dynamik der Erdkruste in Europa anhand einer Interpretation paläomagnetischer Daten Meier, S., Rezente Eismassen-, Schwere- und Lotänderungen in der Ostantarktis und ihre möglichen Ursachen Anger, Gottfried, Uniquely Determined Mass Distributions in Inverse Problems Schwahn, W., Stochastic Source Models as the Base for the Statistical Treatment of Geophysical Potential Fields Arnold, K.; Schoeps, D., Lateral Inhomogeneities of the Density in the Upper Mantle of the Earth Ostrocsky, A.E., Long-Period Waves and Tilts of Earth Surtace Preceding Strong Earthquake Парийский, Н.Н; Перцев, Б.П., Учет сил инерции при анализе земнопрнливных наблюдений
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  • 60
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    A system that measures blowing snow (1977)
    Fort Collins : Rocky Mountains Forest and Range Experiment Station
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    Call number: MOP 44788 / Mitte
    Description / Table of Contents: A snow particle counter based on a prototype design that originated at the University of Washington, was developed and tested for research in the fundamentals of snow transport by wind. Further work created an electronic system that monitors visual range in blowing snow. The system has been applied to interstate highway traffic control. All design and test data are included in this paper, together with shop drawings for fabrication of the sensor, and an operating and service manual for the visual range monitor.
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    Pages: 80 Seiten
    Series Statement: USDA Forest Service Research Paper RM-194
    URL: https://archive.org/details/CAT92273412/page/n1
    Language: English
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  • 61
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    Remote sensing of land use and water quality relationships - Wisconsin Shore, Lake Michigan (1976)
    Hanover, NH : U.S. Army Cold Regions Research and Engineering Laboratory
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    Call number: ZSP-201-76/30
    In: CRREL Report, 76-30
    Description / Table of Contents: The focus of this investigation was to assess the utility of remote sensing techniques in the study of land use-water quality relationships in an east central Wisconsin test area. The following types of aerial imagery were evaluated for this purpose: high altitude (60,000 ft) color, color infrared, multispectral black and white, and thermal; low altitude (less than 5000 ft) color infrared, multispectral black and white, thermal, and passive microwave. A non-imaging hand-held four-band radiometer was evaluated for utility in providing data on suspended sediment concentrations. Land use analysis includes the development of mapping and quantification methods to obtain baseline data for comparison to water quality variables. Suspended sediment loads in streams, determined from water samples, were related to land use of dfferences and soil types in three major watersheds. A multiple correlation coefficient R of 0.85 was obtained for the relationship between the 0.6-.7 incident and reflected radiation data from the hand-held radiometer and concurrent ground measurements of suspended solids in streams. Applications of the methods and baseline data developed in this investigation include: mapping and quantification of land use; input to watershed runoff models,estimation of effects of land use changes on stream sedimentation; and remote sensing of suspended sediment content of streams. High altitude color infrared imagery was found to be the most acceptable remote sensing technique forthe mapping and measurement of land use types.
    Type of Medium: Series available for loan
    Pages: vi, 53 Seiten , Illustrationen
    Series Statement: CRREL Report 76-30
    URL: https://hdl.handle.net/11681/9521
    Language: English
    Note: CONTENTS Abstract Preface Conversion factors: U.S. customary to metric (SI) units of measurement lntroduction Objectives Approach and project history Study area Physical setting Cultural setting Documented pollution sources in the study area Evaluation of imagery Photographic imagery Thermal imagery PMIS imagery Land use analysis Analysis of 1972 imagery Analysis of 1974 imagery Soils of Manitowoc, East Twin and Oconto River watersheds Manitowoc River watershed East Twin River watershed Oconto River watershed Water quality data Manitowoc River East Twin River Oconto River Land use/stream sedimentation relationships Results and conclusions Sensor evaluation Land use analysis Mapping approaches Land use/sedimentation relationships Cost effectiveness analysis Recommendations and applications Selected bibliography Appendix A. Precipitation and temperature data
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    3rd International Symposium Geodesy and Physics of the Earth : GDR Weimar, October 25th - 31st, 1976 : proceedings; Part 3 (1977)
    Potsdam : Zentralinstitut Physik der Erde
    Associated volumes
    Details Availability
    Call number: MOP 44444 / Mitte ; 21/SR 90.0917(52/3) ; 21/SR 22.19544(52/3)
    In: Veröffentlichungen des Zentralinstituts Physik der Erde, Nr. 52, Teil 3
    Description / Table of Contents: This 3rd International Symposium "Geodesy and Physics of the Earth" was according to its tenor the continuation of the Symposia of 1970 and 1973 dealing with the same basic topic. It was especially devoted to the possibilities of Satellite Geodesy to study geodynamic processes. By this also those problems of the use of observations of artificial satellites for geodetic and geophysical purposes were dealt with that had regularly been treated in the preceding years and will be treated further by A. Massevitsch in the symposia presided by her. Several papers were devoted especially to the problems of the Special Study Group 5.49 of the International Association of Geodesy "Use of Geodetic Data for Studies of Earth-Moon-System" (President E. Tengström). Part 3 : Use of Satellite Observations
    Type of Medium: Series available for loan
    Pages: Seiten 687-1079 , Illustrationen , 30 cm
    Edition: Als Manuskript gedruckt
    ISSN: 0514-8790
    Series Statement: Veröffentlichungen des Zentralinstituts Physik der Erde Nr. 52, Teil 3
    URL: (CC BY 4.0)
    Language: English , Russian , German
    Note: Use of Satellite Observations Sehnal, L., The Aerodynamic Lift in the Satellite Dynamics Ill, M., Über die Nord-Süd Asymmetrie der hohen Atmosphäre Иллеш-Алмар, Е. Анализ изменения плотности верхней атмосферы с 27-дневным циклом Кутаенко, Б.В., Оценка возможного повышения точности расчета положения ИСЗ при использовании прогнозируемых значений индексов геомагнитной возмущенности в солнечной активности Almár, L.; Horvath, A.; Illes-almár, E., New Results Concerning the Geomagnetic Effect in the Upper Atmosphere Vorbrich, K., Some Results of the Examination of the SBG Camera at Borowiec Георгиев, Н., Использование промежуточной орбиты ИЗС при решении геодезических задач Latka, Jan, The Determination of the Earth Gravity Field by use of Satellite Gradiometry Halme, Seppo J.; Paunonen, Matti; Sharma, A.B.R.; Kakkuri, Juhani; Kalliomäki, Kari (Presented by T.J. Kukkamäki), The Satellite Laser of Finland Neubert, Reinhart; Fischer, Harald, lmprovement of the Potsdam Laser Ranging Equipment Schillak, S.; Wnuk, E., Satellite Laser Ranging Station at Borowiec Hiršl, P.; Krajiček, V.; Pfeifer, M., Event Timer for the Second Generation Laser Radar Wilson, P.; Seeger, H.; Nottarp, K., The new Nd-YAG Laser-Ranging System for the Satellite Observation Station at Wettzell Hovorka, F.; Konrad, M., Utekal, J., Satellite Laser Ranging at Hradec Králové Mihaly, Sz., Possibilities in Improving Claseical Networks by Satellite Geodesy Батраков, Ю.В.; Никольская, Т.К., Об оптимальных условиях определения координат станций полудинамическим методом Stange, L.; Swiatek, K., On the Derivation of Long Terrestrial Distances from Laser Observations of Artificial Satellites Adam, J., Determination of Station Coordinates from Laser Observations Goral, Wladyslaw, Iterative Methods of Determination of Station Co-ordinates and Orbital Satellite Elements from DOPPLER Observations Halmos, F.; Szadeczky-Kardoss, Gy., Computation of Geodesics from Chord-Lengths Marek, K.-H.; Rehse, H., A Technology of Stellar Triangulation by Means of Balloon-Borne Beacons Кабелач, Йосеф, Триангуляция на высокие цели с помощью самолётов, если имеются направления и расстояния Хорват, А.; Хорват, П.; Петер, И., Дигитвизуальный телескоп для наблюдения ИСЗ Maase, E., Fernsehaufnahmesystem für die Ortung von Satelliten Stupak, T.; Vorbrich, K.; Wieckowski, J., Some Experiments with Satellite-Navigation Doppler Receivers Magnavox 'MX-902' and 'ITT-6001' Жагар, Ю.Х., Применение промежуточных орбит для прогнозирования движения ИСЗ Аксёнов, Е.П.; Вашковьяк, С.Н.; Емельянов, Н.В.; Определение орбит по по оптическим и лазерным наблюдениям Kostalecky, J., Tidal Movement of Satellite Stations Klokocnik, Jaroslaw, Determination of the Lumped Coefficients of 14th-Order from the Inclination Changes of the Interkosmos 9 and 10 Satellites Прилепин, М.Т., Заболотный, Н.С., Уточнение поправок на влтяегте атмосферы при изучении колебаний полюса Земли Swierkowska, Stanislawa, Stellar Testing Catalogue Kurzynska, Krystyna, The Influence of Refraction on Positional Observations of Earth's Artificial Satellites Касименко, Т.В.; Янковская, И.А., Исследование вариаций плотности атмосферы Земли по торможению спутника "Ореол" Adam, J., Accuracy Investigation of Simultaneous Photographic and Laser Observations of Artificial Satellites Hiršl, Petr, Retroreflector Shape - One of the Sources of Errors Gesamtinhaltsverzeichnis
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    Remote sensing of the atmosphere : inversion methods and applications (1978)
    Amsterdam : Elsevier
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    Details Availability
    Call number: MOP 45353 / MItte
    In: Developments in atmospheric science, 9
    Type of Medium: Monograph available for loan
    Pages: 327 Seiten , Illustrationen
    ISBN: 0444417486
    Series Statement: Developments in atmospheric science 9
    URL: http://digitale-objekte.hbz-nrw.de/storage/2010/05/31/file_13/3790029.pdf
    Language: English
    Note: CONTENTS Preface CONFERENCE SUMMARY / A. L. Fymat TEMPERATURE SOUNDING INVERSION METHODS AND THE OBSOLESCENCE OF DIFFERENTIAL EQUATIONS FOR SPECIFYING PHYSICAL OBSERVABLES / J. I. F. King SOME EXPERIMENTS ON THE EFFECT OF REMOTE SOUNDING TEMPERATURES UPON WEATHER FORECASTING / M. Halem, M. Ghil and R. Atlas NONLINEAR INVERSION: THEORY AND PRAXIS / J. I. F. King A NEW TREATMENT OF THE BOUNDARY TERM IN THE INVERSION OF THE RADIATIVE TRANSFER EQUATION / H. E. Fleming and D. S. Crosby EVALUATION OF ERRORS IN DERIVED CLEAR COLUMN RADIANCES / L. McMillin RECURSIVE FILTERING OF RADIANCE DATA FROM NIMBUS-E SATELLITE / I. A. Ismail DEPENDENCE OF THE TEMPERATURE DEVIATION OF THE OCEAN SURFACE AS MEASURED BY SATELLITE ON THE SIZE DISTRIBUTION OF AEROSOLS / T. Takashima THE DETERMINATION OF ATMOSPHERIC TEMPERATURE PROFILES FROM INFRARED INTERFEROMETER MEASUREMENTS ON BOARD OF METEOR-25 / V. A. Golovko and D. Spänkuch COMPOSITION SOUNDING GLOBAL TOTAL OZONE DETERMINATION FROM NIMBUS 4 BUV SPACECRAFT DATA / A. J. Fleig, R. S. Fraser, B. W. Guenther, D. F. Heath, E. Hilsenrath, L. V. Novak, V. G. Kaveeshwar, R. D. McPeters, C. L. Mateer and A. G. Miller INFORMATION CONTENT AND RESULTS OF NON-LINEAR INVERSION OF NIMBUS 6 LIMB RADIANCE INVERSION RADIOMETER DATA / J. C. Gille and P. L. Bailey AN APPROXIMATE METHOD FOR NONLINEAR INVERSION OF LIMB RADIANCE OBSERVATIONS / P. L. Bailey and J. C. Gille A NONLINEAR TECHNIQUE FOR INVERTING LIMB ABSORPTION PROFILES / J. D. Mill and S. R. Drayson SENSITIVITY OF THE INVERSION OF LIMB RADIANCE MEASUREMENTS IN THE 6.3μm WATER VAPOR BAND / H. Fischer AN ANALYSIS OF NIMBUS-V THIR 6-7 μm OBSERVATIONS OVER THE MEDITERRANEAN SEA / M. Roulleau MICROWAVE GROUND-BASED DETERMINATION OF ATMOSPHERIC TOTAL WATER CONTENT / G. G. Shchukin and L. P. Bobylev A SOLAR HETERODYNE RADIOMETER FOR THE DETERMINATION OF THE ALTITUDINAL PROFILES OF ATMOSPHERIC GASES / V. I. Astakhov, N. V. Vanin, V. V. Galaktionov, V. M. Dorokhov, V. M. Zakharovand V. U. Khattatov PASSIVE REMOTE SENSING IN THE PRESENCE OF MULTIPLE SCATTERING: A NUMERICAL INVERSION METHOD / B. R. Barkstrom PARTICULATE SOUNDING RECONSTRUCTING THE SIZE DISTRIBUTION OF SPHERICAL PARTICLES FROM ANGULAR FORWARD SCATTERING DATA / A. L. Fymat and K. D. Mease COMPLEX REFRACTIVE INDEX OF ATMOSPHERIC AEROSOLS: A SIZE DISTRIBUTION INDEPENDENT RETRIEVAL APPROACH USING MULTISPECTRAL TRANSMISSION RATIOS / A. L. Fymat and K. D. Mease THE METHOD OF MULTIFREQUENCY LASER SOUNDING OF ATMOSPHERIC AEROSOL MICROSTRUCTURE / V. E. Zuev and I. E. Naats LASER SOUNDING OF THE ATMOSPHERE USING AEROSOL SCATTERING / V. E. Zuev STRATOSPHERIC AEROSOL LAYERS MONITORED BY LIDAR / R. Reiter, H. Jaeger, W. Carnuth and M. Littfass LIDAR DETECTION OF ATMOSPHERIC CONTAMINANTS BY RAMAN SCATTERING AND FLUORESCENCE SPECTRA / V. M. Zakharov and V. A. Torgovichev REMOTE SENSING OF CLOUD PROPERTIES FROM NIMBUS 5 / D. J. McCleese THE ATMOSPHERIC BLURRING EFFECT OF REMOTELY SENSED EARTH IMAGERY / S. Ueno, Y. Haba, Y. Kawata, T. Kusaka and Y. Terashita Author Index Subject Index
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    Measurement of airborne radio activity and its meteorological application : Annual Report 1st April 1972 trough 31th March 1973; Part 4 (1975)
    Garmisch-Partenkirchen : Physikalisch-Bioklimatische Forschungsstelle der Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung
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    Call number: MOP 40082 / Mitte
    Type of Medium: Monograph available for loan
    Pages: ca. 100 Seiten
    Series Statement: AEC Document Number NYO - 3425 - 10
    Language: English
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  • 65
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    Measurement of airborne radio activity and its meteorological application : Annual Report 1st August 1975 through 31th July 1976; Part 7 (1978)
    Garmisch-Partenkirchen : Physikalisch-Bioklimatische Forschungsstelle der Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung
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    Call number: MOP 40082 / Mitte
    Type of Medium: Monograph available for loan
    Pages: ca. 100 Seiten
    Series Statement: AEC Document Number NYO - 3425 - 16
    Language: English
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  • 66
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    Measurement of airborne radio activity and its meteorological application : Annual Report 1st April 1973 trough 31th July 1974; Part 5 (1976)
    Garmisch-Partenkirchen : Physikalisch-Bioklimatische Forschungsstelle der Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung
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    Call number: MOP 40082 / Mitte
    Type of Medium: Monograph available for loan
    Pages: ca. 100 Seiten
    Series Statement: AEC Document Number NYO - 3425 - 12
    Language: English
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  • 67
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    Monograph available for loan
    Study of air pollution scavenging : fourteenth progress report (1976)
    Oak Ridge, Tenn. : U.S. Department of Energy
    Details Availability
    Call number: MOP 44436 / Mitte
    Type of Medium: Monograph available for loan
    Pages: 15, 3, 5 Seiten
    URL: https://doi.org/10.2172/7345190
    Language: English
    Note: The field experiments were continued to estimate convective storm particulate scavenging efficiency in proximity to the St. Louis, Missouri urban-industrial complex. Complementary studies of the urban aerosol characterization, source strength, and removal processes were also studied. The 1975 field effort shifted emphasis from the immediate St. Louis area to the Alton-Wood River industrial complex. Along with the change in size and configuration of the network, there were increases in the numbers of most types of samplers. The new network yielded the following types of samples for analysis and interpretation: 1065 total rain samples from 85 sites; 68 sequential rainwater samples from 2 locations; 272 wet/dry samples from 7 locations; 216 air filter samples from 7 locations; 36 air filter samples from aircraft; and raindrop spectrometer data from 11 sites for the period 17 June-18 August. The analysis procedures require that all water samples undergo filtering for separate analyses of soluble and insoluble fractions of the elemental concentrations. This data collection effort provided a record number of samples for chemical analysis. Approximately 4000 pibals and over 370 radiosondes were released in the operational period, providing wind and thermodynamic data on 33 days. Aircraft missions were flown on 24 days, with one air tracer release of cesium on 19 July 1975. The status of the analysis of all types of data is described.
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    Meteorologičeskaja lazernaja lokacija (1977)
    Leningrad : Gidrometeoizdat
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    Call number: MOP 45224 / Mitte
    Type of Medium: Monograph available for loan
    Pages: 221 Seiten , Illustrationen
    Language: Russian , English
    Note: Zusammenfassung in englischer Sprache , In kyrillischer Schrift
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  • 69
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    Climate in a small area : an introduction to local meteorology (1975)
    Tokyo : University of Tokyo Press
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    Call number: MOP 45324(1) / Mitte ; MOP 45324(2) / Mitte
    Type of Medium: Monograph available for loan
    Pages: 16, 549 Seiten
    Language: English
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  • 70
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    Monograph available for loan
    Economics of weather modification : a review (1979)
    Urbana : Illinois State Water Survey
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    Call number: MOP 45166
    Type of Medium: Monograph available for loan
    Pages: 57 Seiten
    Language: English
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  • 71
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    Monograph available for loan
    Symposium on meteorology and food production : 14-15 October 1975 (1976)
    Wellington : New Zealand Meteorological Service
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    Call number: MOP 40582 / Mitte
    Type of Medium: Monograph available for loan
    Pages: 237 Seiten
    Language: English
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  • 72
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    Report of the U.S. GATE Central Program Workshop : held at National Center for Atmospheric Research, Boulder, Colorado, 25 July - 12 August 1977 (1977)
    Boulder, Colo. : National Center for Atmospheric Research
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    Call number: MOP 44509 / Mitte
    Type of Medium: Monograph available for loan
    Pages: XXIII, 723 Seiten , Diagramme
    Language: English
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  • 73
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    Monograph available for loan
    Sixth conference on probability and statistics in atmospheric sciences : October 9-12, 1979, Banff, Alta., Canada ; preprints (1979)
    Boston : American Meteorological Society
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    Call number: MOP 45154 / Mitte
    Type of Medium: Monograph available for loan
    Pages: X, 253, 46 Seiten , Illustrationen
    Language: English
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  • 74
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    Monograph available for loan
    The use of finite element method and finite difference method in geophysics : KAPG 5.2 (1978)
    Praha : Geofyzikãlni ustav Československe Akademie Věd
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    Call number: MOP 44754 / Mitte
    Type of Medium: Monograph available for loan
    Pages: 364 Seiten
    Language: English
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  • 75
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    Monograph available for loan
    Proceedings of the tenth international symposium on remote sensing of environment : 6-10 October, 1975; Volume I (1975)
    Ann Arbor, Mich. : Environmental Research Institute of Michigan
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    Call number: MOP 44126/1 / Mitte
    In: Proceedings of the tenth international symposium on remote sensing of environment, Volume 1
    Type of Medium: Monograph available for loan
    Pages: XLIX, 670 Seiten
    Series Statement: Proceedings of the tenth international symposium on remote sensing of environment 1
    Language: English
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  • 76
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    Monograph available for loan
    Proceedings of the tenth international symposium on remote sensing of environment : 6-10 October, 1975; Volume II (1975)
    Ann Arbor, Mich. : Environmental Research Institute of Michigan
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    Call number: MOP 44126/2 / Mitte
    In: Proceedings of the tenth international symposium on remote sensing of environment, Volume 2
    Type of Medium: Monograph available for loan
    Pages: Seiten XLIX, 671-1456
    Series Statement: Proceedings of the tenth international symposium on remote sensing of environment 2
    Language: English
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  • 77
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    Science : a resource for humankind ; proceedings of the National Academy of Sciences Bicentennial Symposium, October 10-14, 1976 (1976)
    Washington, D.C. : National Academy of Sciences
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    Call number: MOP 40704 / Mitte
    Type of Medium: Monograph available for loan
    Pages: VI, 35 Seiten
    Language: English
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  • 78
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    Solar-terrestrial physics and meteorology : a working document (1975)
    Washington : Special Committee for Solar-Terrestrial Physics (SCOSTEP), National Academy of Sciences
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    Call number: MOP 43858/1 / Mitte
    Type of Medium: Monograph available for loan
    Pages: 142 Seiten , Illustrationen , 28 cm
    Language: English
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  • 79
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    Series available for loan
    World weather program : plan for fiscal year 1979 (1978)
    Washington, DC : US Gov. Printing Office
    Associated volumes
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    Call number: MOP 46990 / Mitte
    In: World weather program : plan for fiscal year, 1979
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    Language: English
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  • 80
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    Monograph available for loan
    WMO technical conference on aviation meteorology (TECAM) : Geneva, 5 to 9 November 1979 ; [proceedings] (1979)
    Geneva : WMO
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    Call number: MOP 45476 / Mitte
    Type of Medium: Monograph available for loan
    Pages: [400] Seiten , Illustrationen , 28 cm
    Language: English
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  • 81
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    Series available for loan
    The critical velocities of a floating ice plate subjected to in-plane forces and a moving load (1979)
    Hanover, NH : U.S. Army Cold Regions Research and Engineering Laboratory
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    Call number: ZSP-201-79/19
    In: CRREL Report, 79-19
    Description / Table of Contents: The critical velocities of loads moving over floating ice plates have been determined by several authors. In all these analyses it was assumed that the in-plane force field in the ice cover is zero. However, due to constrained thermal strains, in-plane forces do occur in the field. The purpose of the present paper is to determine their effect upon the critical velocities of the moving loads. It is shown that a uniform compression force field reduces the critical velocity, whereas a tension force field has the opposite effect.
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    Pages: ii, 12 Seiten , Illustrationen
    Series Statement: CRREL Report 79-19
    URL: https://apps.dtic.mil/dtic/tr/fulltext/u2/a075455.pdf
    URL: https://hdl.handle.net/11681/9045
    Language: English
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  • 82
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    Series available for loan
    Roof response to icing conditions (1979)
    Hanover, NH : U.S. Army Cold Regions Research and Engineering Laboratory
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    Call number: ZSP-201-79/17
    In: CRREL Report, 79-17
    Description / Table of Contents: Six test roofs of two different slopes — 16.3° and 39.8°, and three different roof coverings — asphalt shingles, cedar shingles, and corrugated aluminum sheeting, were constructed at USACRREL, Hanover, New Hampshire, and were instrumented with thermocouples, heat flow meters, and calibrated gutters. Measurements were recorded for the winters of 1971-72 and 1972-73. The degree of icing and the chronological changes in the snow cover were recorded on 35-mm Kodachrome slides. It was found that eave icing is a sensitive function of the slope, roof covering composi­tion, and solar radiation. The effects of wind were not investigated; the data were screened to remove all informa­tion corresponding to windspeeds over 8 km/h. In order of increasing tendency to form ice dams on the eaves, the roofs were high-slope asphalt, high-slope cedar, high-slope aluminum, low-slope asphalt, low-slope cedar, and low- slope aluminum.
    Type of Medium: Series available for loan
    Pages: vi, 40 Seiten , Illustrationen
    Series Statement: CRREL Report 79-17
    URL: https://cdm16021.contentdm.oclc.org/digital/collection/p266001coll1/id/5287/rec/1
    URL: https://hdl.handle.net/11681/9047
    Language: English
    Note: CONTENTS Abstract Preface Summary Introduction Experimental procedure Description of roofs Meteorological data Procedure Analysis General Temperature profiles Temperature rankings Heat flow Snow depths and meltwater volumes Degree of icing Results and conclusions General Temperature profiles of the roofs Comparative temperatures of roofs by section — rankings Heat flow and accumulation Snow depth, coverage, and meltwater Degree of icing Discussion of the icing problem Literature cited
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  • 83
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    Construction and performance of membrane encapsulated soil layers in Alaska (1979)
    Hanover, NH : U.S. Army Cold Regions Research and Engineering Laboratory
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    Call number: ZSP-201-79/16
    In: CRREL Report, 79-16
    Description / Table of Contents: In 1973 two membrane encapsulated soil layer (MESL) test sections were constructed into existing gravel surfaced roads at Elmendorf A FB and at Ft. Wainwright in Anchorage and Fairbanks, Alaska, respectively. The Elmendorf AFB MESL contains a silty clay soil and the Ft. Wainwright MESL contains a nonplastic silt. Both sections were constructed at soil moisture contents of approximately 2% to 3% below optimum for the CE-12 compactive effort. There were no indica­tions of soil moisture migration during freezing in either test section and after-thaw field California Bearing Ratio values were nearly equal to values measured before freezing. There is growing evidence of a slight increase in the overall soil moisture content in the Elmendorf AFB MESL possibly from moisture entering through the single layer polyethylene sidewalls which were not treated with asphalt emulsion. There is good evidence that the membrane of the same section might have received damage during a soil sampling operation which allowed localized moisture infiltration. A two-layer polyethylene membrane used in the Ft. Wainwright MESL is considered a more positive moisture barrier than the single sheet and a justifiable added cost for permanent construction.
    Type of Medium: Series available for loan
    Pages: v, 27 Seiten , Illustrationen
    Series Statement: CRREL Report 79-16
    URL: https://cdm16021.contentdm.oclc.org/digital/collection/p266001coll1/id/5297/rec/1
    URL: https://hdl.handle.net/11681/9048
    Language: English
    Note: CONTENTS Preface Introduction Laboratory studies General Elmendorf AFB silty clay Fairbanks silt Field studies Elmendorf AFB MESL Ft. Wainwright MESL Traffic use Elmendorf AFB MESL Ft. Wainwright MESL Performance observations Elmendorf AFB MESL Ft. Wainwright MESL Conclusions Elmendorf AFB MESL Ft. Wainwright MESL General Literature cited Appendix A. The MESL concept Appendix B. Classification, compaction, freezing and CBR test results for Fairbanks silt
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    Monograph available for loan
    Struktura i dinamika poslednego lednikovogo pokrova Evropy : K X congressu INQUA (Velikobritanija, 1977) (1977)
    Moskva : Izdatel'stvo "Nauka"
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    Call number: MOP 44335 / Mitte
    Type of Medium: Monograph available for loan
    Pages: 143 Seiten , Karten
    Language: Russian , English
    Note: In kyrillischer Schrift , Mit Zusammenfassung in englischer Sprache
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  • 85
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    Monograph available for loan
    Seminars on the treatment of the boundary layer in numerical weather prediciton : Reading 6-10 september 1976 (1976)
    Reading, England : ECMWF
    Details Availability
    Call number: MOP 40923 / Mitte
    Type of Medium: Monograph available for loan
    Pages: VII, 372 Seiten , Illustrationen, Diagramme
    Language: English
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  • 86
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    Series available for loan
    Sampling of droplet distributions from water clouds (1975)
    Köln : Deutsche Forschungs- und Versuchsanstalt für Luft- und Raumfahrt
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    Call number: MOP 44108 / Mitte
    In: Mitteilung / Deutsche Forschungs- und Versuchsanstalt für Luft- und Raumfahrt, 75-25
    Type of Medium: Series available for loan
    Pages: 177 Seiten , Illustrationen
    Edition: Als Manuskript gedruckt
    Series Statement: Mitteilung / Deutsche Forschungs- und Versuchsanstalt für Luft- und Raumfahrt 75-25
    Language: English
    Note: Mit deutscher Zusammenfassung
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  • 87
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    Physical principles of micro-meteorological measurements (1976)
    Amsterdam : Elsevier
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    Call number: MOP 44317 / Mitte
    In: Developments in atmospheric science, 6
    Type of Medium: Monograph available for loan
    Pages: 113 Seiten , Illustrationen
    ISBN: 0444414894
    Series Statement: Developments in atmospheric science 6
    URL: Inhaltsverzeichnis
    Language: English
    Note: Contents Preface CHAPTER 1. AIR TEMPERATURE AND SENSIBLE HEAT TRANSFER 1.1. Methods of temperature measurement 1.2. Sources of error in temperature measurement 1.3. Sensor thermal inertia Experiment I. Thermal inertia of a thermometer Experiment II. Measurement of the heat transfer coefficient for a plane surface 1.4. The effect of radiation on temperature sensors Experiment III. Effect of radiation on shielded thermometers 1.5. Electrical resistance thermometers Experiment IV. The dissipation of heat from a resistance thermometer 1.6, A ventilated shield for resistance thermometers CHAPTER 2. SOLAR AND TERRESTRIAL RADIATION 2.1. Specific intensity and radiant flux density 2.2. Radiation scales 2.3. The fluxes of solar and terrestrial radiation Experiment V. The measurement of radiation by a thermometric method 2.4. Radiation instruments Experiment VI. Calibration of a pyranometer against a pyrheliometer 2.5. Lambert's or the Cosine Law Experiment VII. Cosine response of a radiometer 2.6. Direct beam and diffuse calibrations for a radiometer Experiment VIII. Dependence of albedo on solar elevation 2. 7. Radiation measurements over finite plane surfaces Experiment IX. Measurement of the albedo over finite surfaces Experiment X. The measurement of long- and short-wave radiation fluxes Experiment XI. A basic pyrheliometer 2.8. The extra-terrestrial solar flux Experiment XII. Determination of the solar constant CHAPTER 3. AIR AND WATER VAPOUR PRESSURE 3.1. Atmospheric pressure 3.2. Liquid column barometers Experiment XIII. A short water barometer 3.3. Aneroid barometers Experiment XIV. The isothermal atmosphere 3.4. Atmospheric humidity 3.5. Parameters specifying humidity 3.6. The mEasurement of humidity Experiment XV. Observation of the dew point Experiment XVI. The hair hygrometer 3.7. Ory- and wet-bulb thermometry and the psychrometer Experiment XVII. The ventilated wet-bulb thermometer Experiment XVIII. Measurement of the Bowen ratio CHAPTER 4. WIND VELOCITY AND TURBULENT TRANSFER 4.1. Methods of wind speed measurement Experiment XIX. The comparison of anemometers 4.2. The wind velocity profile in the atmospheric boundary layer Experiment XX. Observation of the mean wind profile Experiment XXI. The effect of obstructions on the wind profile Experiment XXII. Determination of momentum transfer by the eddy correlation method 4.3. The scale of turbulence Experiment XXIII. The time scale of turbulent fluctuations 4.4. Turbulent transfer Experiment XXIV. Turbulent transfer of heat and water vapour CHAPTER 5. GROUND TEMPERATURE AND HEAT CONDUCTION 5.1. Methods of ground temperature measurement 5.2. Thermo-electric effects 5.3. The theory of ground heat conduction Experiment XXV. Determination of thermal diffusivity from temperature profile observation Experiment XXVI. Diurnal temperature and heat flux waves in the ground 5.4. Heat flux meters 5.5. Thermopiles Experiment XXVII. Calibration of a heat flux meter Experiment XXVIII. Comparison of temperature and heat flux waves CHAPTER 6. ELECTRICAL ANALOGUE MODELLING OF THERMAL PROCESSES 6.1. Steady state heat conduction 6.2. The performance of a heat flux meter Experiment XXIX. Analysis of the steady state response of a heat flux meter - using conducting paper 6.3. Thermal diffusion Experiment XXX. Modelling of temperature waves in the ground 6.4. Simulation of latent heat processes Experiment XXXI. The growth of ice floating on water 6.5. Sensible heat transfer in the atmospheric boundary layer 6.6. Long-wave radiation transfer simulation Experiment XXXII. A micro-meteorological model REFERENCES INDEX
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  • 88
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    Weather modification reporting program, 1973-1978 : Part I. Summary of weather modification activities for calendar years 1976, 1977 and 1978 ; Part. II. Comparison of data reported since 1973 (1979)
    [Rockville, Md.] : U.S. Department of Commerce, National Oceanic and Atmospheric Administration, Office of Research and Development
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    Call number: MOP 44980 / Mitte
    Type of Medium: Monograph available for loan
    Pages: ii, 73 Seiten , Illustrationen , 27 cm
    Language: English
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    The effect of irrigation on precipitation in the Great Plains : final report on an investigation of potential alterations in summer rainfall associated with widespread irrigation in the Great Plains (1976)
    Urbana : Illinois State Water Survey, University of Illinois
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    Call number: MOP 44440 / Mitte
    Type of Medium: Monograph available for loan
    Pages: 105 Seiten , Illustrationen , 27 cm
    Language: English
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    High-Pressure science and technology : : [proceedings of the Sixth AIRAPT International High Pressure Conference, held at Boulder, Colorado, July 25-29, 1977]; Volume 2: Applications and mechanical properties (1979)
    New York, NY : Plenum Press
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    Call number: 12252/2
    Type of Medium: Monograph available for loan
    Pages: XXII, 1025 Seiten , Illustrationen
    ISBN: 0306400693
    Language: English
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  • 91
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    Vegetation and production ecology of an Alaskan arctic tundra (1978)
    New York : Springer
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    Call number: AWI Bio-22-94888
    In: Ecological studies, 29
    Type of Medium: Monograph available for loan
    Pages: XVII, 686 Seiten , Illustrationen
    ISBN: 0-387-90325-9 , 3-540-90325-9
    Series Statement: Ecological studies 29
    URL: Table of Contents
    Language: English
    Note: Contents Preface List of Contributors Section I. Floristics, Vegetation, and Primary Production Ia. Vascular Plants Ib. Nonvascular Plants 1. Introduction / LARRY L. TIESZEN Background Research Design and Site Selections Overview of the Barrow Ecological System References 2. Vegetation, Floristics, and Phytogeography of Northern Alaska / D. F. MURRAY Tundra Landscapes and Vegetation Floristics and Phytogeography Acknowledgments References 3. Spatial and Temporal Variation of the Vegetation and its Productivity / P. J. WEBBER Introduction and Site Overview Methods Results Discussion Summary and Conclusions Acknowledgments References 4. Seasonal Dynamics of Above- and Belowground Production of Vascular Plants at Barrow, Alaska / J. G. DENNIS , L. L. TIESZEN and M. A. VETTER Introduction Methods and Materials Results Discussion Acknowledgments References 5. Floristics, Phytogeography and Ecology of Arctic Alaskan Bryophytes / W. C. STEERE The Bryophyte Flora and its Floristic Elements Ecology and Physical Factors of the Environment Acknowledgments References 6. Composition and Bryomass of the Moss Layers of Two Wet-Tundra-Meadow Communities near Barrow, Alaska / J. R. RASTORFER Introduction Materials and Methods Results Discussion Acknowledgments References 7. The Role of Lichens in the Structure, Productivity, and Mineral Cycling of the Wet Coastal Alaskan Tundra / M. E. WILLIAMS , E. D. RUDOLPH , E. A. SCHOFIELD , and D. C. PRASHER Introduction Environmental Setting Lichen Occurrence Methods Results and Discussion Conclusions Acknowledgments References 8. The Role of Algae in Tundra Soil / R. E. CAMERON , A. D. KNOX , and F. A. MORELLI Introduction Methods Results and Discussion Conclusions Acknowledgments References 9. Ecto- and Endomycorrhizae of Arctic Plants at Barrow, Alaska / O. K. MILLER, JR. and G. A. LAURSEN Introduction Distribution of Ectomycorrhizae Distribution of Endomycorrhizae Distribution of Mycorrhizal Fungi Carbon, Nitrogen, and Phosphorus Conclusions and Discussion Acknowledgments References Section II. Photosynthesis, Respiration and Water Relations. IIa. Plant and Community Photosynthesis IIb. Photosynthesis and Water Relations 10. Photosynthesis in the Principal Barrow, Alaska Species: A Summary of Field and Laboratory Responses / L. L. TlESZEN Introduction Methods Results and Discussion Conclusions Acknowledgments References 11. Primary Production Processes in Arctic Bryophytes at Barrow, Alaska / W. C. OECHEL and B. SVEINBJÖRNSSON Introduction Field Research Site Methods Results and Discussion Conclusions Acknowledgments References 12. Meteorological Assessment of CO2 Exchange Over an Alaskan Arctic Tundra / P. I. COYNE and J. J. KELLEY Introduction Theory Experimental Procedure Data Analysis Results Contents Discussion Acknowledgments References 13. Constraints on Tundra Productivity: Photosynthetic Capacity in Relation to Solar Radiation Utilization and Water Stress in Arctic and Alpine Tundras / M. M. CALDWELL, D. A. JOHNSON and M. FAREED Introduction Methods Results and Discussion Acknowledgments References 14. Some Aspects of Water Relations of Arctic and Alpine Regions / P. C. MILLER, W. A. STONER, and J. R. EHLERINGER Introduction Conceptual Framework Methods Results Discussion and Conclusions Acknowledgments References 15. Radio-Tracer Measurement of Transpiration in Tundra Vegetation, Barrow, Alaska / J. J. KORANDA , B. CLEGG, and M. STUART Introduction Methods Results and Discussion Conclusions Acknowledgments References 16. Simulation of the Effect of the Tundra Vascular Plant Canopy on the Productivity of Four Moss Species / W. A. STONER, P. C. MILLER, and W. C. OECHEL Introduction Simulation Models and Methods Results and Discussion Acknowledgments References Section III. Growth and the Allocation and Use of Mineral and Organic Nutrients IIIa. Growth and Organic Nutrient Allocation IIIb. Inorganic Nutrient Utilization, Response to Fertilization, and Nitrogen Fixation IIIc. Growth, Nutrient and Population Modeling 17. Translocation and Allocation of 14C-Photoassimilate by Dupontia fisheri / M. L. ALLESSIO and L. L. TIESZEN Introduction Materials and Methods Results Discussion Acknowledgments References 18. Growth, Turnover, and Respiration Rates of Roots and Tillers in Tundra Graminoids / W. D. BILLINGS, K. M. PETERSON, and G. R. SHAVER Introduction Methods Results Conclusions Acknowledgments References 19. The Interactions of Organic Nutrients, Soil Nitrogen, and Soil Temperature and Plant Growth and Survival in the Arctic Environment / B. H. MCCOWN Introduction Materials and Methods Results Discussion and Conclusions Acknowledgments References 20. Plant Nutrient Limitations of Tundra Plant Growth / A. ULRICH and P. L. GERSPER Introduction Methods Results and Discussion Discussion and Conclusions Acknowledgments References 21. Phosphate Uptake and Nutrient Utilization by Barrow Tundra Vegetation / F. S. CHAPIN, III Introduction Methods Results Discussion Acknowledgments References 22. Effects of Nitrogen and Phosphorus Fertilization on Carbohydrate and Nutrient Levels in Dupontia fisheri and Arctagrostis latifolia / J. D. MCKENDRICK, V. J. OTT , and G. A. MITCHELL Introduction Methods Results and Discussion Conclusions Acknowledgments References 23. Nitrogen Fixation in Arctic and Alpine Tundra / V. ALEXANDER, M. BILLINGTON, and D. M. SCHELL Introduction Methods Results and Discussion Conclusions Acknowledgments References 24. A Model of Plant Growth and Phosphorus Allocation for Dupontia fisheri in Coastal, Wet-Meadow Tundra / W. A. STONER, P. C. MILLER, and L. L. TIESZEN Introduction Description of the Model Results Discussion Acknowledgments References 25. A Model of Carbohydrate, Nitrogen, Phosphorus Allocation and Growth in Tundra Production / P. C. MILLER, W. A. STONER, L. L. TIESZEN , M. ALLESSIO, B. MCCOWN , F. S. CHAPIN, and G. SHAVER Introduction Results and Discussion Acknowledgments References 26. A Simulation Model of Population Processes of Arctic Tundra Graminoids / B. A. LAWRENCE , M. C. LEWIS , and P. C. MILLER Introduction The Model Methods of Simulations Validation Simulation Experiments Summary Acknowledgments References 27. Summary / L. L. TIESZEN Introduction Historical and Floristic Relationships Abiotic Relationships Spatial and Temporal Relationships Summary References Appendix: Checklists of Vascular Plants, Bryophytes, and Lichens for the Alaskan U.S. IBP Tundra Biome Study Areas - Barrow, Prudhoe Bay, Eagle Summit / BARBARA M. MURRAY AND DAVID F. MURRAY Introduction Checklists References Index
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  • 92
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    Ash-Flow Tuffs (1979)
    Boulder, Colo. : The Geological Society of America
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    Call number: S 90.0095(180)
    In: Special paper / The Geological Society of America, 180
    Type of Medium: Series available for loan
    Pages: 211 Seiten , Illustrationen, graphische Darstellungen
    ISBN: 0-8137-2180-6
    Series Statement: Special paper / The Geological Society of America 180
    URL: http://digitale-objekte.hbz-nrw.de/storage/2008/12/16/file_18/2691471.pdf
    Language: English
    Note: Introduction / Charles E. Chapin and Wolfgang E. Elston References cited Ash-flow magmatism / Robert L. Smith Abstract Introduction Volumes of ash-flow sheets Size of magma chambers Zoned magma chambers Crater Lake, Oregon Bandelier Tuff, New Mexico SiO₂ and phenocryst variation in ash-flow sheets Periodicity-volume-composition relationships Discussion of model Summary and conclusions Acknowledgments References cited Cooling units and composite sheets in relation to caldera structure / Robert L. Christiansen Abstract Introduction Examples of ash-flow-caldera relations Mazama eruption and Crater Lake caldera Bandelier Tuff and Valles-Toledo calderas Thirsty Canyon Tuff and Black Mountain caldera Timber Mountain-Oasis Valley caldera complex Yellowstone Plateau volcanic field General pattern of ash-flow-caldera relations Acknowledgments References cited The Bishop Tuff: Evidence for the origin of compositional zonation in silicic magma chambers / Wes Hildreth Abstract Introduction Eruptive sequence Major units Units of uncertain correlation Summary of eruptive sequence Eruptive temperatures Accuracy and precision of T-fₒ₂ data Mineralogy Fe-Ti oxides Quartz Sanidine Plagioclase Biotite Pyroxenes Allanite Zircon Apatite Pyrrhotite Whole-rock chemistry Major elements Trace elements Compositional gaps Origin of the compositional zonation Crystal settling Assimilation Basaltic underplating Liquid immiscibility Progressive partial melting Trace elements during partial melting Convection-driven thermogravitational diffusion Lines of evidence Concluding remarks Acknowledgments References cited Rare-earth-element content of some highly differentiated ash-flow tuffs and lavas / Donald C. Noble, Ward L. Rigot, and Harry R. Bowman Abstract Introduction Specimens studied and methods of chemical analysis Results and discussion Acknowledgments References cited Geochemistry of the Los Chocoyos Ash, Quezaltenango Valley, Guatemala / William I. Rose, Jr., Norman K. Grant, and John Easter Abstract Introduction Field description Geochemistry Mineralogy and mineral chemistry Sr-isotope data Modeling of crystal fractionation Time required for crystal fractionation Conclusions Acknowledgments Appendix 1. Analytical methods References cited Geochemical correlation of genetically related rhyolitic ash-flow and air-fall ashes, central and western Guatemala and the equatorial Pacific / Gregory A. Hahn, William I. Rose, Jr., and Thomas Meyers Abstract Introduction Previous investigations of chemical fingerprinting The Los Chocoyos Ash and the stratigraphic sequence of the San Cristobal Group Characteristics of the ash-flow member Sample acquisition and preparation Trace-element analyses Chemical correlation Lateral chemical variations Source of the Los Chocoyos Ash Age of the Los Chocoyos Ash Conclusions Acknowledgments References cited Ignimbrites of the Sierra Madre Occidental and their relation to the tectonic history of western Mexico / Fred W. McDowell and Stephen E. Clabaugh Abstract Introduction Volcanic stratigraphy of the Sierra Madre Occidental Pre-Cretaceous volcanic rocks Lower volcanic complex Unconformity between the igneous sequences Upper volcanic supergroup Calderas of the upper volcanic supergroup Structure of the Sierra Madre Occidental Chemistry Tectonic relationships Acknowledgments References cited Emplacement of pyroclastic flows: A review / Michael F. Sheridan Abstract Introduction Eruptions Observed pyroclastic flows Theoretical eruption models Mobility Topographic barriers Energy line Deposits Morphology Depositional sequence Textures Large clasts Deflation Compositional variation Welded peralkaline ignimbrites Emplacement temperatures Models Fluidization Speculation Summary Acknowledgments References cited Primary and secondary flow structures in ash-flow tuffs of the Gribbles Run paleovalley, central Colorado / Charles E. Chapin and Gary R. Lowell Abstract Introduction Paleovalleys and the Wall Mountain Tuff Primary flow structures Gas cavities (lenticules) Lineation Foliation Primary folds Rotated lithic fragments Imbricated crystals Secondary now structures Secondary folds and growth faults Tension cracks Miscellaneous structures Steam spiracles Conclusions Acknowledgments References cited Welded air-fall tuffs / R.S.J. Sparks and J. V. Wright Abstract Introduction Field relationships Santorini, Greece The 1875 Askja welded tuffs, Iceland Other examples Petrology and chemistry Grain-size studies Santorini welded tuffs Askja welded tuff Compaction and welding Strain, bulk density, and porosity measurements Results for Santorini welded tuffs Results for Askja welded tuff Discussion Acknowledgments References cited Globule ignimbrite of Mount Suswa, Kenya / R. L. Hay, W. Hildreth, and R. N. Lambe Abstract Introduction Scope and purpose of study Geologic setting and previous work Description and field relationships Ignimbrite petrography Vitric materials Crystals and rock fragments Devitrification and gas-phase crystallization Low-temperature alteration Nature of lower ignimbrite sheet Nature of the magma Chemical composition Temperature and viscosity Emplacement of ignimbrite and origin of globules Acknowledgments References cited A model of pyroclastic surge / K. H. Wohletz and M. F. Sheridan Abstract Introduction Terminology Objectives and methods of study Deposits Bed forms Locations Results Pyroclastic-surge facies Discussion and conclusions Development of bed forms Reconstruction of the surge cloud A model of pyroclastic surge: Its fluidization and deflation Acknowledgments References cited Significance of the flattening of pumice fragments in ash-flow tuffs / Donald W. Peterson Abstract Introduction Pumice fragments in the Apache Leap Tuff Recognition and description of pumice fragments Flattening of the pumice Applications of the flattening studies Recognition of cooling units Implications of extreme flattening Determination of stratigraphic level and fault displacement Commercial application of flattening ratios Determination of the degree of welding Pumice flattening as a possible guide to relative temperature of emplacement and rate of accumulation Conclusions Acknowledgments References cited Ash-flow sheets and calderas: Their genetic relationship to ore deposits in Nevada / Edwin H. McKee Abstract Introduction Metal deposits in volcanic-tectonic systems Resurgent cauldrons Geologic setting Parameters of study Distribution of mines and ash-flow sheets Distribution of mines and calderas Discussion Acknowledgments References cited
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    Equilibrium thermodynamics in petrology : an introduction (1978)
    London [u.a.] : Harper & Row
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    Call number: MR 22.94920
    Type of Medium: Monograph available for loan
    Pages: XII, 284 Seiten , graphische Darstellungen
    ISBN: 0-06-318073.1 , 0-06-318061.8
    URL: http://digitale-objekte.hbz-nrw.de/storage2/2014/12/20/file_10/5931115.pdf
    Language: English
    Note: Preface 1 Introduction 2 Introduction to Equilibrium Thermodynamics Gibbs energy and equilibrium G-x and T-x diagrams Algebraic equilibrium relations Approach 1 Approach 2 General equilibrium relation Worked examples 2 Problems 2 References 3 Activities and Standard States Standard state 1 Standard state 2 Standard state 3 Standard state 4 Summary Worked examples 3 Problems 3 References 4 Thermodynamics of Solids Mole fractions Activity coefficients Worked examples 4 Problems 4 References 5 Thermodynamics of Fluids Aqueous fluids Ions in solution Silicate liquids Worked examples 5 Problems 5 References 6 Equilibrium Thermodynamic Calculations Data Uncertainties Worked examples 6 Problems 6 References 7 Processes 1 Nucleation and growth Mass transfer Temperature-time dependence of rate processes Worked examples 7 References 8 Processes 2 Buffering Metasomatism Fractionation Worked examples 8 Problems 8 References 9 Petrological Topics Worked examples 9 References Appendix A Thermodynamic Properties Introduction Volume Entropy Enthalpy Gibbs energy Simplifications Approximations Volume Heat capacity Entropy and enthalpy Thermodynamic data References Appendix B A Maths Refresher Some formulae and relationships Solving a set of simultaneous equations Appendix C Standard States for Fluids Appendix D Solutions to Problems Appendix E Symbols, Units and Constants Index
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    Chemical petrology : with applications to the terrestrial planets and meteorites (1977)
    New York [u.a.] : Springer
    Details Availability
    Call number: MR 22.94931
    Type of Medium: Monograph available for loan
    Pages: XII, 394 Seiten , Illustrationen, graphische Darstellungen, Karten
    ISBN: 0-387-90196-5 , 3-540-90196-5
    URL: Table of Contents
    Language: English
    Note: 1 Energetic basis General relations Equations of state and chemical potential of pure gases, liquids, and solids Phases of variable composition Reactions and equations of equilibrium The Gibbs phase rule Effect of gravitational field Kinetics 2 Equilibrium of mineral systems One-component transitions Univariant transformations of solids Univariant reactions involving gases The system CaO-MgO-CO₂ Exchange equilibria The distribution of minor elements Coupled equilibria involving solid solutions and gases Intrinsic and extrinsic stability Ionic processes Crystal-melt equilibria 3 Kinetics of mineral systems General Quasiequilibrium processes in a temperature gradient Quasiequilibrium processes under isothermal conditions Crystal kinetics Kinetics of dissociation Kinetics of complex heterogeneous reactions Kinetics of rock deformation 4 Classifications of rocks Chemical classification Mineral facies classification Relation between bulk chemistry and mineral composition 5 Chemical and petrogenetic processes in space Solids in space The problem of the origin of the solar system Condensation from a gas of solar composition The effect of nonequilibrium ionization System O-Si-Mg-Fe-Ni-P 6 Meteorites General characteristics The dating of events in meteorite history Classification schemes Mineralogy Petrography of the chondrites Bulk chemical characteristics Prior's rules Oxidation and hydration states of meteorites Carbon reactions in meteorites Reactions involving sulfur and phosphorus compounds in meteorites Element distributions in meteorites Mechanisms of liquidus crystallization for the chondrites Origin of the metallic components of chondrites Pressure of formation of meteorites Origin of meteorites : a critique of theories and hypotheses 7 The terrestrial planets Gross physical and chemical characteristics Origin and evolution Chemistry and petrology of Venus The atmosphere and surface of Mercury Mars The Moon Comparative planetology 8 Metamorphism and metamorphic mechanisms Introduction Origin of microstructures and textures Kinetic aspects of crystallization Rates of metamorphic reactions Mineral orientation Origin of macrostructures Origin of compositional variations Summary 9 Metamorphic minerals Experimental appraisal of the stability of minerals Theoretical analysis of stabilities of crystalline solutions 10 Metamorphic mineral facies Diagenesis and metamorphism; the zeolite and lawsonite facies Greenschist facies Amphibolite facies Granulite facies 11 Experimental and theoretical study of metamorphic systems Geometric analysis of phase equilibria Method of interpreting metamorphic assemblages The system K₂O-MgO-Al₂O₃-SiO₂-H₂O Assemblages with staurolite The system SiO₂-K₂O-Al₂O₃-FeO-MgO-H₂O in transition from amphibolite to granulite facies Anthophyllite-gedrite pelitic rocks The system CaO-Al₂O₃-SiO₂-H₂O Assemblages with cordierite in the granulite facies The charnockite assemblage Magnesian, calcic, and carbonate rocks Metamorphism of ultramafic rocks The iron formations Rocks of high pressure and controversial origin 12 Properties, origin, and environment of magmas Structures of silicate melts Solubilities of volatile components Densities of magmas Viscosities of magmas Liquid Immiscibility Origin of magmas General features of the occurence of magmatic rocks 13 Differentiation and crystallization of magmas The existence of rock series and their meaning Homogeneous differentiation Heterogeneous differentiation by separation of a fluid phase Separation of a fluid phase in a crystallizing magma Crystallization and heterogeneous differentiation in magmas Subtraction and variation diagrams 14 Igneous plutons: Their physical chemistry and mode of occurence The compositional fields of igneous rocks General factors in the differentiation of basaltic magmas Differentiated gabbroic complexes Large calc-alkali plutonic complexes The physical chemistry of calc-alkaline-type differentiation Origin of calc-alkali magmas Alkaline rocks Assimilation and alteration of inclusions Structural environment and mode of emplacement of igneous plutons Plutonic rocks of complex origin 15 Volcanism and volcanic fluids Introduction Volcanic and hypabyssal mineralogy Volcanoes and volcanic deposits Volcanic fluids References Subject Index Author Index
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  • 95
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    The caledonides of the British Isles — reviewed (1979)
    Edinburgh : Scottish Academic Press
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    Details
    Call number: 10.1144/GSL.SP.1979.008.01.01
    In: Geological Society special publication, Volume 8
    Description / Table of Contents: The papers in this book review and partly summarise the present state of knowledge concerning the Caledonides of the British Isles--broadly the history of geological events from about 700 to 400 million years ago including events in the type area of Caledonia, Scotland. Many of the papers report new work and the volume is a contribution to the study of the Caledonide orogenic belt that was originally continuous from Scandinavia through Britain and Ireland to N America. The papers arose from a conference organised by the Irish and British working groups of the Caledonide Orogen Project 27 (International Geological Correlation Programme). The conference was held under the aegis of The Royal Society of London, The Royal Irish Academy, The Geological Society of London, The Royal Dublin Society and The Royal Society of Edinburgh. It was generously sponsored by The Royal Society of London and by the following industrial organisations to whom the working groups wish to express their sincere appreciation.
    Type of Medium: 12
    Pages: XII, 768 Seiten , Illustrationen
    ISBN: 0707302579
    Series Statement: Geological Society special publication 8
    URL: https://doi.org/10.1144/GSL.SP.1979.008.01.01
    Language: English
    Note: 1. Introduction --- Robin Nicholson: Caledonian correlations: Britain and Scandinavia / Geological Society, London, Special Publications, 8:3-18, doi:10.1144/GSL.SP.1979.008.01.01 Anthony K. Higgins and W. E. Adrian Phillips: East Greenland Caledonides—an extension of the British Caledonides / Geological Society, London, Special Publications, 8:19-32, doi:10.1144/GSL.SP.1979.008.01.02 M. J. Kennedy: The continuation of the Canadian Appalachians into the Caledonides of Britain and Ireland / Geological Society, London, Special Publications, 8:33-64, doi:10.1144/GSL.SP.1979.008.01.03 2. Basement-Cover Relationships: Map: Basement-Cover Relationships / Geological Society, London, Special Publications, 8:67-91, doi:10.1144/GSL.SP.1979.008.01.04 David Bamford: Seismic constraints on the deep geology of the Caledonides of northern Britain / Geological Society, London, Special Publications, 8:93-96, doi:10.1144/GSL.SP.1979.008.01.06 Ian S. Sanders: Observations on eclogite- and granulite-facies rocks in the basement of the Caledonides / Geological Society, London, Special Publications, 8:97-100, doi:10.1144/GSL.SP.1979.008.01.07 Paul A. Rathbone and Anthony L. Harris: Basement-cover relationships at Lewisian inliers in the Moine rocks / Geological Society, London, Special Publications, 8:101-107, doi:10.1144/GSL.SP.1979.008.01.08 Derek Flinn, P. L. Frank, Maureen Brook, and I. R. Pringle: Basement-cover relations in Shetland / Geological Society, London, Special Publications, 8:109-115, doi:10.1144/GSL.SP.1979.008.01.09 G. S. Johnstone, Jane Plant, and Janet V. Watson: Regional geochemistry of the Northern Highlands of Scotland / Geological Society, London, Special Publications, 8:117-128, doi:10.1144/GSL.SP.1979.008.01.10 Martin Brewer, Maureen Brook, and Derek Powell: Dating of the tectono-metamorphic history of the southwestern Moine, Scotland / Geological Society, London, Special Publications, 8:129-137, doi:10.1144/GSL.SP.1979.008.01.11 - M. A. J. Piasecki and O. van Breemen: The ‘Central Highland Granulites’: cover-basement tectonics in the Moine / Geological Society, London, Special Publications, 8:139-144, doi:10.1144/GSL.SP.1979.008.01.12 Donald M. Ramsay and Brian A. Sturt: The status of the Banff nappe / Geological Society, London, Special Publications, 8:145-151, doi:10.1144/GSL.SP.1979.008.01.13 Charles Barry Long and Bruce William Yardley: The distribution of pre-Caledonian basement in the Ox Mountains inlier, Ireland / Geological Society, London, Special Publications, 8:153-156, doi:10.1144/GSL.SP.1979.008.01.14 - P. S. Kennan, W. E. A. Phillips, and P. Strogen: Pre-Caledonian basement to the paratectonic Caledonides in Ireland / Geological Society, London, Special Publications, 8:157-161, doi:10.1144/GSL.SP.1979.008.01.15 3. Tectonics --- M. R. W. Johnson, D. J. Sanderson, and N. J. Soper: Deformation in the Caledonides of England, Ireland and Scotland / Geological Society, London, Special Publications, 8:163-186, doi:10.1144/GSL.SP.1979.008.01.17 M. P. Coward and A. W. B. Siddans: The tectonic evolution of the Welsh Caledonides / Geological Society, London, Special Publications, 8:187-198, doi:10.1144/GSL.SP.1979.008.01.18 J. L. Roberts and J. E. Treagus: Stratigraphical and structural correlation between the Dalradian rocks of the SW and Central Highlands of Scotland / Geological Society, London, Special Publications, 8:199-204, doi:10.1144/GSL.SP.1979.008.01.19 Peter R. Thomas: New evidence for a Central Highland Root Zone / Geological Society, London, Special Publications, 8:205-211, doi:10.1144/GSL.SP.1979.008.01.20 H. J. Bradbury, A. L. Harris, and R. A. Smith: Geometry and emplacement of nappes in the Central Scottish Highlands / Geological Society, London, Special Publications, 8:213-220, doi:10.1144/GSL.SP.1979.008.01.21 Ben Harte: The Tarfside succession and the structure and stratigraphy of the eastern Scottish Dalradian rocks / Geological Society, London, Special Publications, 8:221-228, doi:10.1144/GSL.SP.1979.008.01.22 Graham J. Borradaile: Pre-tectonic reconstruction of the Islay anticline: implications for the depositional history of Dalradian rocks in the SW Highlands / Geological Society, London, Special Publications, 8:229-238, doi:10.1144/GSL.SP.1979.008.01.23 D. H. W. Hutton: Dalradian structure in the Creeslough area, NW Donegal, Ireland / Geological Society, London, Special Publications, 8:239-241, doi:10.1144/GSL.SP.1979.008.01.24 Peter William Geoffrey Tanner and Robert Milner Shackleton: Structure and stratigraphy of the Dalradian rocks of the Bennabeola area, Connemara, Eire / Geological Society, London, Special Publications, 8:243-256, doi:10.1144/GSL.SP.1979.008.01.25 W. E. A. Phillips, A. M. Flegg, and T. B. Anderson: Strain adjacent to the Iapetus suture in Ireland / Geological Society, London, Special Publications, 8:257-262, doi:10.1144/GSL.SP.1979.008.01.26 T. B. Anderson and T. D. J. Cameron: A structural profile of Caledonian deformation in Down / Geological Society, London, Special Publications, 8:263-267, doi:10.1144/GSL.SP.1979.008.01.27 Martin H. Eales: Structure of the Southern Uplands of Scotland / Geological Society, London, Special Publications, 8:269-273, doi:10.1144/GSL.SP.1979.008.01.28 Thomas J. Kelly and Michael D. Max: A strain section across part of the Caledonian orogen in W Ireland / Geological Society, London, Special Publications, 8:275-280, doi:10.1144/GSL.SP.1979.008.01.29 Patrick M. Shannon: The tectonic evolution of the lower Palaeozoic rocks of extreme SE Ireland / Geological Society, London, Special Publications, 8:281-285, doi:10.1144/GSL.SP.1979.008.01.30 Lindsay M. Parson: The state of strain adjacent to the Great Glen fault / Geological Society, London, Special Publications, 8:287-289, doi:10.1144/GSL.SP.1979.008.01.31 J. R. Mendum: Caledonian thrusting in NW Scotland / Geological Society, London, Special Publications, 8:291-297, doi:10.1144/GSL.SP.1979.008.01.32 Robert Milner Shackleton: The British Caledonides: comments and summary / Geological Society, London, Special Publications, 8:299-304, doi:10.1144/GSL.SP.1979.008.01.33 4. Metamorphism --- D. J. Fettes: A metamorphic map of the British and Irish Caledonides / Geological Society, London, Special Publications, 8:305-321, doi:10.1144/GSL.SP.1979.008.01.35 Ben Harte and Neil F. C. Hudson: Pelite facies series and the temperatures and pressures of Dalradian metamorphism in E Scotland / Geological Society, London, Special Publications, 8:323-337, doi:10.1144/GSL.SP.1979.008.01.36 P. R. A. Wells and S. W. Richardson: Thermal evolution of metamorphic rocks in the Central Highlands of Scotland / Geological Society, London, Special Publications, 8:339-344, doi:10.1144/GSL.SP.1979.008.01.37 J. A. Winchester and K. H. Whittles: The pattern of three-dimensional metamorphism in the Killin area, Inverness-shire: a direct method of determining the thickness of metamorphic zones in the Caledonides / Geological Society, London, Special Publications, 8:345-349, doi:10.1144/GSL.SP.1979.008.01.38 Harry J. Bradbury: Migmatisation, deformation and porphyroblast growth in the Dalradian of Tayside, Scotland / Geological Society, London, Special Publications, 8:351-356, doi:10.1144/GSL.SP.1979.008.01.39 J. R. Ashworth: Textural and mineralogical evolution of migmatites / Geological Society, London, Special Publications, 8:357-361, doi:10.1144/GSL.SP.1979.008.01.40 R. St J. Lambert, J. A. Winchester, and J. G. Holland: Time, space and intensity relationships of the Precambrian and lower Palaeozoic metamorphisms of the Scottish Highlands / Geological Society, London, Special Publications, 8:363-367, doi:10.1144/GSL.SP.1979.008.01.41 Bruce W. D. Yardley, C. Barry Long, and Michael D. Max: Patterns of metamorphism in the Ox Mountains and adjacent parts of Western Ireland / Geological Society, London, Special Publications, 8:369-374, doi:10.1144/GSL.SP.1979.008.01.42 B
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  • 96
    facet.materialart.12
    Ophiolites and oceanic lithosphere (1979)
    Oxford : Blackwell Scientific Publications
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    Call number: 10.1144/GSL.SP.1984.013.01.01
    In: Special publications / the Geological Society, London, Volume 13
    Description / Table of Contents: Preface The proposal that ophiolites are on-land fragments of oceanic lithosphere has been with us for over 20 years and has been widely accepted by the Earth Sciences' community. Despite this, many oceanographers are reluctant to use ophiolite data. Their argument (and it comes largely from the geological rather than geophysical oceanographers) is that 'Even if ophiolites are on-land fragments of oceanic lithosphere, they must be atypical for otherwise they would have been subducted and not obducted'. So they conclude that, although the study of ophiolites is perfectly acceptable in its own right, its results should not be used in the investigation of present-day, in-situ oceanic lithosphere--i.e, the invoking of 'reversed uniformitarianism' is not acceptable. However using uniformitarian principles to interpret ophiolites from present-day oceanic lithosphere studies is equally problematical for (i) petrological/geochemical studies of ocean-floor rocks are based on widely spaced boreholes of limited depth and dredge-haul sampling, (ii) geophysical data can only detect large-scale phenomena and are open to various interpretations, and (iii) direct observations from submersibles are still very limited. Such circumstances should have drawn the two groups of workers closer together.
    Type of Medium: 12
    Pages: VI, 413 Seiten , Illustrationen
    ISBN: 0632012196
    Series Statement: Special publications / the Geological Society, Londonn 13
    URL: https://doi.org/10.1144/GSL.SP.1984.013.01.01
    Language: English
    Note: I. Nature and Formation of Oceanic Lithosphere --- Magma Chambers: Products and Processes --- J. A. Orcutt, M. Burnett, and J. S. McClain: Evolution of the ocean crust: results from recent seismic experiments / Geological Society, London, Special Publications, 13:7-16, doi:10.1144/GSL.SP.1984.013.01.01 --- M. R. Fisk: Depths and temperatures of mid-ocean-ridge magma chambers and the composition of their source magmas / Geological Society, London, Special Publications, 13:17-23, doi:10.1144/GSL.SP.1984.013.01.02 --- M. F. J. Flower: Spreading-rate parameters in ocean crust: analogue for ophiolite? / Geological Society, London, Special Publications, 13:25-40, doi:10.1144/GSL.SP.1984.013.01.03 --- J. D. Smewing, N. I. Christensen, I. D. Bartholomew, and P. Browning: The structure of the oceanic upper mantle and lower crust as deduced from the northern section of the Oman ophiolite / Geological Society, London, Special Publications, 13:41-53, doi:10.1144/GSL.SP.1984.013.01.04 --- R. T. Gregory: Melt percolation beneath a spreading ridge: evidence from the Semail peridotite, Oman / Geological Society, London, Special Publications, 13:55-62, doi:10.1144/GSL.SP.1984.013.01.05 --- J. S. Pallister: Parent magmas of the Semail ophiolite, Oman / Geological Society, London, Special Publications, 13:63-70, doi:10.1144/GSL.SP.1984.013.01.06 --- P. Browning: Cryptic variation within the Cumulate Sequence of the Oman ophiolite: magma chamber depth and petrological implications / Geological Society, London, Special Publications, 13:71-82, doi:10.1144/GSL.SP.1984.013.01.07 --- D. Elthon, J. F. Casey, and S. Komor: Cryptic mineral-chemistry variations in a detailed traverse through the cumulate ultramafic rocks of the North Arm Mountain massif of the Bay of Islands ophiolite, Newfoundland / Geological Society, London, Special Publications, 13:83-97, doi:10.1144/GSL.SP.1984.013.01.08 --- Fracture Zones --- R. S. White: Atlantic oceanic crust: seismic structure of a slow-spreading ridge / Geological Society, London, Special Publications, 13:101-111, doi:10.1144/GSL.SP.1984.013.01.09 --- J. M. Auzende, G. Ceuleneer, G. Cornen, T. Juteau, Y. Lagabrielle, G. Lensch, C. Mevel, A. Nicolas, H. Prichard, A. Ribeiro, E. Ruellan, and J. R. Vanney: Intraoceanic tectonism on the Gorringe Bank: observations by submersible / Geological Society, London, Special Publications, 13:113-120, doi:10.1144/GSL.SP.1984.013.01.10 --- J. Honnorez, C. Mevel, and R. Montigny: Occurrence and significance of gneissic amphibolites in the Vema fracture zone, equatorial Mid-Atlantic Ridge / Geological Society, London, Special Publications, 13:121-130, doi:10.1144/GSL.SP.1984.013.01.11 --- J. A. Karson: Variations in structure and petrology in the Coastal Complex, Newfoundland: anatomy of an oceanic fracture zone / Geological Society, London, Special Publications, 13:131-144, doi:10.1144/GSL.SP.1984.013.01.12 --- Mantle Structures --- A. Nicolas and M. Rabinowicz: Mantle flow pattern at oceanic spreading centres: relation with ophiolitic and oceanic structures / Geological Society, London, Special Publications, 13:147-151, doi:10.1144/GSL.SP.1984.013.01.13 --- Lavas and Sediments --- J. Malpas and G. Langdon: Petrology of the Upper Pillow Lava suite, Troodos ophiolite, Cyprus / Geological Society, London, Special Publications, 13:155-167, doi:10.1144/GSL.SP.1984.013.01.14 --- J. F. Boyle and A. H. F. Robertson: Evolving metallogenesis at the Troodos spreading axis / Geological Society, London, Special Publications, 13:169-181, doi:10.1144/GSL.SP.1984.013.01.1--- Isotope Studies & Metamorphism --- D. Elthon, J. R. Lawrence, R. E. Hanson, and C. Stern: Modelling of oxygen-isotope data from the Sarmiento ophiolite complex, Chile / Geological Society, London, Special Publications, 13:185-197, doi:10.1144/GSL.SP.1984.013.01.16 --- D. S. Stakes, H. P. Taylor , jr, and R. L. Fisher: Oxygen-isotope and geochemical characterization of hydrothermal alteration in ophiolite complexes and modern oceanic crust / Geological Society, London, Special Publications, 13:199-214, doi:10.1144/GSL.SP.1984.013.01.17 --- M. J. Thirlwall and B. J. Bluck: Sr-Nd isotope and chemical evidence that the Ballantrae ‘ophiolite’, SW Scotland, is polygenetic / Geological Society, London, Special Publications, 13:215-230, doi:10.1144/GSL.SP.1984.013.01.18 --- M. A. Menzies: Chemical and isotopic heterogeneities in orogenic and ophiolitic peridotites / Geological Society, London, Special Publications, 13:231-240, doi:10.1144/GSL.SP.1984.013.01.19 --- Zulfiqar Ahmed and A. Hall: Petrology and mineralization of the Sakhakot-Qila ophiolite, Pakistan / Geological Society, London, Special Publications, 13:241-252, doi:10.1144/GSL.SP.1984.013.01.20 --- II. Emplacement (Obduction) of Ophiolites --- Ophiolite Emplacement and Obduction --- J. G. Spray: Possible causes and consequences of upper mantle decoupling and ophiolite displacement / Geological Society, London, Special Publications, 13:255-268, doi:10.1144/GSL.SP.1984.013.01.21 --- J. F. Casey and J. F Dewey: Initiation of subduction zones along transform and accreting plate boundaries, triple-junction evolution, and forearc spreading centres—implications for ophiolitic geology and obduction / Geological Society, London, Special Publications, 13:269-290, doi:10.1144/GSL.SP.1984.013.01.22 --- Y. Ogawa and J. Naka: Emplacement of ophiolitic rocks in forearc areas: Examples from central Japan and Izu-Mariana-Yap island arc system / Geological Society, London, Special Publications, 13:291-301, doi:10.1144/GSL.SP.1984.013.01.23 --- M. P. Searle and R. K. Stevens: Obduction processes in ancient, modern and future ophiolites / Geological Society, London, Special Publications, 13:303-319, doi:10.1144/GSL.SP.1984.013.01.24 --- N. H. Woodcock and A. H. F. Robertson: The structural variety in Tethyan ophiolite terrains / Geological Society, London, Special Publications, 13:321-330, doi:10.1144/GSL.SP.1984.013.01.25 --- Regional Studies --- H. Colley: An ophiolite suite in Fiji? / Geological Society, London, Special Publications, 13:333-340, doi:10.1144/GSL.SP.1984.013.01.26 --- H. L. Davies and A. L. Jaques: Emplacement of ophiolite in Papua New Guinea / Geological Society, London, Special Publications, 13:341-349, doi:10.1144/GSL.SP.1984.013.01.27 --- J. S. Milsom: The gravity field of the Marum ophiolite complex, Papua New Guinea / Geological Society, London, Special Publications, 13:351-357, doi:10.1144/GSL.SP.1984.013.01.28 --- R. G. Coleman: Ophiolites and the tectonic evolution of the Arabian Peninsula / Geological Society, London, Special Publications, 13:359-366, doi:10.1144/GSL.SP.1984.013.01.29 --- G. Wadge, G. Draper, and J. F. Lewis: Ophiolites of the northern Caribbean: A reappraisal of their roles in the evolution of the Caribbean plate boundary / Geological Society, London, Special Publications, 13:367-380, doi:10.1144/GSL.SP.1984.013.01.30 --- B. A. Sturt, H. Furnes, and D. Roberts: A conspectus of Scandinavian Caledonian ophiolites / Geological Society, London, Special Publications, 13:381-391, doi:10.1144/GSL.SP.1984.013.01.31 --- R. Hall: Ophiolites: Figments of Oceanic Lithosphere? / Geological Society, London, Special Publications, 13:393-403, doi:10.1144/GSL.SP.1984.013.01.32 --- D. A. Rothery: The role of Landsat Multispectral Scanner (MSS) imagery in mapping the Oman ophiolite / Geological Society, London, Special Publications, 13:405-413, doi:10.1144/GSL.SP.1984.013.01.33
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  • 97
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    Strain rate effect on the strength of frozen silt (1975)
    Hanover, N.H. : U.S. Army Cold Regions Research and Engineering Laboratory
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    Call number: ZSP-202-350
    In: Research report / Cold Regions Research and Engineering Laboratory, 350
    Type of Medium: Series available for loan
    Pages: iv, 27 Seiten , Illustrationen
    Series Statement: Research report / Cold Regions Research and Engineering Laboratory 350
    URL: https://usace.contentdm.oclc.org/digital/collection/p266001coll1/id/6211
    Language: English
    Note: CONTENTS: Abstract. - Preface. - Introduction. - Sample preparation. - Apparatus and testing procedure. - Test results. - Uniaxial strength. - Initial tangent and 50% strength moduli. - Specific energy. - Discussion. - Testing method. - Compressive strength. - Tensile strength. - Ductile and brittle fracture.. - Initial tangent and 50% stress moduli. - Specific energy. - Conclusions and recommendations. - References. - Appendix A: Description of soil and calculations. - Appendix B: Description of the LVDT and averaging circuits. - Appendix C: Determination of strain in the neck section of a dumbbell specimen.
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  • 98
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    The chemistry of 700 years of precipitation at DYE 3, Greenland (1975)
    Hanover, NH : Corps of Engineers, U.S. Army Cold Regions Research and Engineering Laboratory
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    Call number: ZSP-202-341
    In: Research report
    Description / Table of Contents: CONTENTS: Abstract. - Preface. - Introduction. - Samples. - Collection. - Preparation. - Analytical methods. - Cations. - Lead, silicon and aluminum. - Sulfate. - Comparative analyses. - Results and discussion. - Sea salt and terrestrial dust. - Sulfate. - Lead. - Summary and conclusions. - Literature cited. - Appendix A. Concentrations of chemical constituents in Dye 3 snow and ice strata.
    Description / Table of Contents: Concentrations of sodium, potassium, magnesium, calcium, silicon, aluminum, lead and sulfate were measured in surface snow and in individual annual accumulation layers from a 373-m-deep ice core from Dye 3, Greenland, covering the time period from 1232 to 1971 A.D. Average background (pre-1840) concentrations in micrograms/liter are: Na, 12.9 ± 9.3; K, 2.2 ± 2.1; Mg, 1.5 ± 1.0; Ca, 4.8 ± 2.4; Si, 12 ± 6; Al, 3.3 ± 1.4; Pb, 0.07 ± 0.06; and SO4, 56 ± 22. Deviations are due mainly to the variability of the concentrations in the samples deposited over the stated time interval rather than analytical precision. Observed concentrations of sodium, potassium, magnesium, calcium, silicon and aluminum can be adequately explained by relative abundances of these elements in seawater andterrestrial dust. Late 19th century annual ice layers contain twice as much sulfate as pre-1840 deposits, reflecting the increased use of fossil fuels in the Northern Hemisphere. Lead concentrations in post-1955 snow deposits are more than an order of magnitude greater than pre-1840 baseline concentrations and are attributed to smelting and the increased use of lead alkyls in gasoline.
    Type of Medium: Series available for loan
    Pages: v, 18 Seiten , Illustrationen
    Series Statement: Research report / Cold Regions Research and Engineering Laboratory, CRREL, US Army Material Command 341
    URL: https://babel.hathitrust.org/cgi/pt?id=uc1.31210025592088&seq=1
    Language: English
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  • 99
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    Analysis of hydrologic response to rain-on-snow (1975)
    Hanover, NH : U.S. Army Cold Regions Research and Engineering Laboratory
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    Call number: ZSP-202-340
    In: Research report
    Description / Table of Contents: CONTENTS: Abstract. - Preface. - Nomenclature. - Introduction. - Theory. - Application. - Literature cited. - Appendix.
    Description / Table of Contents: The equations describing water movement in a dry snow cover are derived and examples of flow through ripe, refrozen and fresh snows are given. The grain size of snow has a large effect on the timing of water discharge. Water is retained by dry snow to raise its temperature and satisfy the irreducible water saturation. These requirements delay and reduce runoff following rain on dry snow.
    Type of Medium: Series available for loan
    Pages: iv, 13 S. : graph. Darst.
    Series Statement: Research report / Cold Regions Research and Engineering Laboratory, CRREL, US Army Material Command 340
    URL: https://usace.contentdm.oclc.org/digital/collection/p266001coll1/id/6127/rec/2
    Language: English
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  • 100
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    Gas inclusions in the Antarctic ice sheet and their significance (1975)
    Hanover, NH : U.S. Army Cold Regions Research and Engineering Laboratory
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    Call number: ZSP-202-339
    In: Research report
    Description / Table of Contents: CONTENTS: Abstract. - Preface. - Introduction. - Analytical procedures. - Thick section analysis. - Measurements of inclusion pressure. - Gas volume measurements. - Density and porosity measurements. - Results and discussion. - Sizes, shapes and distributions of bubbles. - Sizes, shapes and distributions of cavities. - Inclusion abundances. - Gas pressures in bubbles and cavities. - Total gas content. - Case for lattice diffusion. - Literature cited.
    Description / Table of Contents: Cores obtained to the bottom of the Antarctic Ice Sheet at Byrd Station were used to analyze the physical properties of air bubbles trapped in the ice. These bubbles originate as pockets of air in the upper layers of snow and approximately 10 ml of air/100 cm^3 of ice; i.e., 10% by volume is retained permanently when the snow transforms into ice. Parameters measured were the sizes, shapes, abundances, spatial distributions, gas volumes and pressures of bubbles, and their variations with depth in the ice sheet. Bubbles occur abundantly in the top 800 m of ice but then gradually disappear until they can no longer be detected optically below 1100 m. This disappearance is not accompanied by any significant loss of air from the ice and all available evidence indicates that the air actually diffuses into the ice in response to increasing overburden pressure. The possibility exists that the dissolved gases are retained in the form of a gas hydrate or clathrate which, because of release of confining pressures, begins to decompose soon after ice cores are pulled to the surface. This decomposition is accompanied by the growth of gas-filled bubble-like cavities, and as much as 40% of the dissolved air has exsolved already from some cores in the space of less than three years. Bubble pressure measurements show that 1) bubbles with pressures exceeding about 16 bars begin to relax back to this value soon after in situ pressures are relieved by drilling, 2) further slow decompression occurs with time, and 3) the rate of decompression is controlled to some extent by the intrinsic structural properties of the ice and its thermal and deformational history. Only small variations were observed in the entrapped air content of the ice cores; they probably reflect variations in the temperature and/or pressure of the air at the time of its entrapment, but the data are not sufficient to draw any firm conclusions regarding past variations in ice sheet thickness. Only ice from the bottom 4.83 m was found to lack any detectable trace of air. Since this absence of air coincided precisely with the first appearance of stratified moraine in the cores, it is concluded that this ice originated from the refreezing of air-depleted water produced under pressure melting conditions at the bottom of the ice sheet.
    Type of Medium: Series available for loan
    Pages: v, 18 Seiten , Illlustrationen
    Series Statement: Research report / Cold Regions Research and Engineering Laboratory, CRREL, US Army Material Command 339
    URL: http://www.worldcat.org/oclc/1086574366
    Language: English
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