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  • 1
    Monographie ausleihbar
    Monographie ausleihbar
    Stroudsburg [u.a.] : Dowden, Hutchinson & Ross
    Dazugehörige Bände
    Signatur: 10/M 93.0233
    In: Encyclopedia of earth sciences series
    Materialart: Monographie ausleihbar
    Seiten: XXI, 1321 S. : Ill., graph. Darst.
    Ausgabe: 5. print.
    ISBN: 0879331801
    Serie: Encyclopedia of earth sciences series IVa
    Sprache: Englisch
    Standort: Lesesaal
    Zweigbibliothek: GFZ Bibliothek
    Standort Signatur Erwartet Verfügbarkeit
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  • 2
    Unbekannt
    Washington, D.C. : 1983
    Dazugehörige Bände
    Signatur: 93.0022/11 (VERMISST)
    In: Reviews in mineralogy
    Beschreibung / Inhaltsverzeichnis: This volume of Reviews in Mineralogy attempts to synthesize our present understanding of certain aspects of the mineralogy and chemistry of the rock-forming carbonates. Hopefully, it reflects the presently more active areas of research. This review follows, by ten years, a major assessment of (sedimentary) carbonate minerals by Lippmann (1973). There is only minor overlap of subject material, and I hope that this difference reflects fairly how this field has developed. In some respects carbonates are unique, for they are one of the few mineral groups providing an abundant record of biological, physical, and chemical processes throughout much of geologic time. Because of their relative importance in sedimentary rocks, lowtemperature examples are given more emphasis here. Moreover, the obvious correlation with energy resources has been a significant factor contributing to the current resurgence of interest in this area. However, the broader interest in carbonates is also a reflection of their widespread occurrence in vastly different geologic environments, including metamorphic and igneous settings, as well as an appreciation of their role in both atmospheric and oceanic chemistry, both past and present. In this volume, some of the papers are general (i.e., those addressing crystal chemistry and phase relations), and they provide overviews of a fundamental nature and are of interest to many. Others are more specialized in coverage and generally reflect the different approaches used in carbonate geochemistry. The final chapter introduces transmission electron microscopy, a relatively new and powerful technique for mineralogical research that has great potential in carbonate research. Owing to the short time interval between the completion of manuscripts and publication, much of the newer material in this volume is still "fresh." The various reviewers, all gratefully acknowledged, were expeditious in their efforts. A hurried schedule, however, allows for unnoticed errors to persist; these should be brought to my attention.
    Seiten: XII, 394 S.
    ISBN: 0-939950-15-4 , 978-0-939950-15-7
    ISSN: 1529-6466
    Serie: Reviews in mineralogy 11
    Sprache: Englisch
    Anmerkung: Chapter 1. Crystal Chemistry of the Rhombohedral Carbonates by Richard J. Reeder, p. 1 - 48 Chapter 2. Phase Relations of Rhombohedral Carbonates by Julian R. Goldsmith, p. 49 - 76 Chapter 3. Solid Solutions and Solvi Among Metamorphic Carbonates with Applications to Geologic Thermobarometry by Eric J. Essene, p. 77 - 96 Chapter 4. Magnesian Calcites: Low-Temperature Occurrence, Solubility and Solid Solution Behavior by Fred T. Mackenzie, William D. Bischoff, Finlay C. Bishop, Michele Loijens, Jane Schoonmaker, and Roland Wollast, p. 97 - 144 Chapter 5. Crystal Chemistry and Phase Relations of Orthorhombic Carbonates by J. Alexander Speer, p. 145 - 190 Chapter 6. The Polymorphs of CaCO3 and the Aragonite-Calcite Transformation by Willima D. Carlson, p. 191 - 226 Chapter 7. The Kinetics of Calcium Carbonate Dissolution and Precipitation by John W. Morse, p. 227 - 264 Chapter 8. Trace Elements and Isotopes in Sedimentary Carbonates by Jan Veizer, p. 265 - 300 Chapter 9. Microstructures in Carbonates by Hans-Rudolf Wenk, David J. Barber, and Richard J. Reeder, p. 301 - 368
    Zweigbibliothek: GFZ Bibliothek
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  • 3
    Monographie ausleihbar
    Monographie ausleihbar
    New York [u.a.] : Springer
    Signatur: G 9051 ; M 93.0019
    Materialart: Monographie ausleihbar
    Seiten: XI, 305 S. : graph. Darst.
    ISBN: 0387907831
    Sprache: Englisch
    Standort: Kompaktmagazin oben
    Standort: Kompaktmagazin oben
    Zweigbibliothek: GFZ Bibliothek
    Zweigbibliothek: GFZ Bibliothek
    Standort Signatur Erwartet Verfügbarkeit
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  • 4
    Monographie ausleihbar
    Monographie ausleihbar
    Athens : Theophrastus Publ.
    Signatur: G 86942 ; M 93.0112
    Materialart: Monographie ausleihbar
    Seiten: X, 917 S. : graph. Darst.
    Sprache: Englisch
    Standort: Kompaktmagazin oben
    Standort: Kompaktmagazin oben
    Zweigbibliothek: GFZ Bibliothek
    Zweigbibliothek: GFZ Bibliothek
    Standort Signatur Erwartet Verfügbarkeit
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  • 5
    Monographie ausleihbar
    Monographie ausleihbar
    Park Ridge
    Dazugehörige Bände
    Signatur: M 93.0169
    In: Nimbus-7 CZCS
    Materialart: Monographie ausleihbar
    Seiten: XIX, 99 S. : Ill.
    Sprache: Englisch
    Standort: Kompaktmagazin oben
    Zweigbibliothek: GFZ Bibliothek
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  • 6
    Signatur: M 93.0058
    In: NATO conference series. IV. Marine sciences
    Materialart: Monographie ausleihbar
    Seiten: XIV, 796 S. : Ill., graph. Darst.
    Serie: NATO conference series : 4, Marine sciences 12
    Sprache: Englisch
    Standort: Kompaktmagazin oben
    Zweigbibliothek: GFZ Bibliothek
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  • 7
    Monographie ausleihbar
    Monographie ausleihbar
    Toronto [u.a.] : Academic Press
    Signatur: M 97.0132
    Materialart: Monographie ausleihbar
    Seiten: xviii, 390 S.
    ISBN: 0123737524
    Klassifikation:
    Meteorologie und Klimatologie
    Sprache: Englisch
    Standort: Kompaktmagazin oben
    Zweigbibliothek: GFZ Bibliothek
    Standort Signatur Erwartet Verfügbarkeit
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  • 8
    Monographie ausleihbar
    Monographie ausleihbar
    Madrid : Instituto Tecnológico Geominero de España ; Leiden : Nationaal Natuurhistorisch Museum
    Dazugehörige Bände
    Signatur: 9/M 97.0173/1
    In: The carboniferous of the world
    Materialart: Monographie ausleihbar
    Seiten: 242 S.
    Klassifikation:
    Historische Geologie
    Sprache: Englisch
    Standort: Lesesaal
    Zweigbibliothek: GFZ Bibliothek
    Standort Signatur Erwartet Verfügbarkeit
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  • 9
    facet.materialart.
    Unbekannt
    Leningrad : Vsesoj. im. Lenina Naučno-Issl. Geol. Institut im A. P. Karpinskogo
    Signatur: AWI K-96-0595(1-16) ; AWI K-96-0522(1-16)
    Seiten: 1 Kt. auf 16 Bl. : mehrfarb. ; Gesamtgr. 337 x 206 cm
    Sprache: Russisch , Englisch
    Anmerkung: In kyrill. Schr. - Legende russ. u. engl.
    Standort: 16
    Standort: 16
    Zweigbibliothek: AWI Bibliothek
    Zweigbibliothek: AWI Bibliothek
    Standort Signatur Erwartet Verfügbarkeit
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  • 10
    Monographie ausleihbar
    Monographie ausleihbar
    Leningrad : Gidrometeoizdat
    Signatur: AWI A4-81-1093 ; MOP 45275 / Mitte
    Materialart: Monographie ausleihbar
    Seiten: 211 S. : graph. Darst.
    Sprache: Russisch
    Anmerkung: In kyrill. Schr.
    Standort: AWI Lesesaal
    Standort: MOP - Bitte bestellen
    Zweigbibliothek: AWI Bibliothek
    Zweigbibliothek: GFZ Bibliothek
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  • 11
    Signatur: AWI S5-12-0051
    Materialart: Monographie ausleihbar
    Seiten: 373 Seiten , Illustrationen
    Sprache: Russisch
    Anmerkung: In kyrillischer Schrift
    Standort: AWI Lesesaal
    Zweigbibliothek: AWI Bibliothek
    Standort Signatur Erwartet Verfügbarkeit
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  • 12
    Schriftenreihen ausleihbar
    Schriftenreihen ausleihbar
    Washington, DC : U.S. Gov. Print. Off.
    Dazugehörige Bände
    Signatur: MOP Per 603(80-1)
    In: Natural disaster survey report, 80-1
    Materialart: Schriftenreihen ausleihbar
    Seiten: V, 60 S.
    Serie: Natural disaster survey report 80-1
    Sprache: Englisch
    Standort: MOP - Bitte bestellen
    Zweigbibliothek: GFZ Bibliothek
    Standort Signatur Erwartet Verfügbarkeit
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  • 13
    Monographie ausleihbar
    Monographie ausleihbar
    Moskva : Moskovskij filial Geografičeskogo Obščestva SSSR
    Signatur: MOP 45299 / Mitte
    Materialart: Monographie ausleihbar
    Seiten: 107 S.
    Serie: Trudy 99
    Sprache: Russisch
    Anmerkung: In kyrill. Schr.
    Standort: MOP - Bitte bestellen
    Zweigbibliothek: GFZ Bibliothek
    Standort Signatur Erwartet Verfügbarkeit
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  • 14
    Monographie ausleihbar
    Monographie ausleihbar
    Moskva : Mosk. Otd. Gidrometeoizdata
    Dazugehörige Bände
    Signatur: MOP Per 759(61)
    In: Trudy VNIIGMI MCD
    Materialart: Monographie ausleihbar
    Seiten: 80 S.
    Serie: Trudy VNIIGMI MCD 61
    Sprache: Russisch
    Standort: MOP - Bitte bestellen
    Zweigbibliothek: GFZ Bibliothek
    Standort Signatur Erwartet Verfügbarkeit
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  • 15
    Monographie ausleihbar
    Monographie ausleihbar
    Leningrad : Gidrometeoizdat
    Signatur: AWI A4-82-0777
    Materialart: Monographie ausleihbar
    Seiten: 117 S. : graph. Darst.
    Sprache: Russisch
    Zweigbibliothek: AWI Bibliothek
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  • 16
    Signatur: SR 90.0008(76-31)
    In: Paper
    Materialart: Schriftenreihen ausleihbar
    Seiten: 9 S. + 4 pl.
    ISBN: 0660105802
    Serie: Paper / Geological Survey of Canada 76-31
    Sprache: Englisch
    Standort: Kompaktmagazin unten
    Zweigbibliothek: GFZ Bibliothek
    Standort Signatur Erwartet Verfügbarkeit
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  • 17
    Schriftenreihen ausleihbar
    Schriftenreihen ausleihbar
    Ottawa : Geological Survey of Canada
    Dazugehörige Bände
    Signatur: SR 90.0008(77-11)
    In: Paper
    Materialart: Schriftenreihen ausleihbar
    Seiten: 18 S. + 8 pl.
    ISBN: 0660101955
    Serie: Paper / Geological Survey of Canada 77-11
    Sprache: Englisch
    Standort: Kompaktmagazin unten
    Zweigbibliothek: GFZ Bibliothek
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  • 18
    Schriftenreihen ausleihbar
    Schriftenreihen ausleihbar
    Ottawa : Geological Survey of Canada
    Dazugehörige Bände
    Signatur: SR 90.0008(79-31)
    In: Paper
    Materialart: Schriftenreihen ausleihbar
    Seiten: 34 S.
    ISBN: 0660106787
    Serie: Paper / Geological Survey of Canada 79-31
    Sprache: Englisch
    Standort: Kompaktmagazin unten
    Zweigbibliothek: GFZ Bibliothek
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  • 19
    Schriftenreihen ausleihbar
    Schriftenreihen ausleihbar
    Ottawa : Geological Survey of Canada
    Dazugehörige Bände
    Signatur: SR 90.0008(80-1A)
    In: Current research
    In: Paper
    Materialart: Schriftenreihen ausleihbar
    Seiten: VIII, 395 S.
    ISBN: 0660104814
    Serie: 80-1A
    Sprache: Englisch
    Standort: Kompaktmagazin unten
    Zweigbibliothek: GFZ Bibliothek
    Standort Signatur Erwartet Verfügbarkeit
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  • 20
    Schriftenreihen ausleihbar
    Schriftenreihen ausleihbar
    Ottawa : Geological Survey of Canada
    Dazugehörige Bände
    Signatur: SR 90.0008(80-1B)
    In: Current research
    In: Paper
    Materialart: Schriftenreihen ausleihbar
    Seiten: 304 S.
    ISBN: 0660105969
    Serie: 80-1B
    Sprache: Englisch
    Standort: Kompaktmagazin unten
    Zweigbibliothek: GFZ Bibliothek
    Standort Signatur Erwartet Verfügbarkeit
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  • 21
    Schriftenreihen ausleihbar
    Schriftenreihen ausleihbar
    Ottawa : Geological Survey of Canada
    Dazugehörige Bände
    Signatur: SR 90.0008(80-6/2)
    In: The geosciences in Canada, 1979
    In: Paper
    Materialart: Schriftenreihen ausleihbar
    Seiten: 7 S. + 1 pl.
    ISBN: 0660507072
    Serie: 80-6/2
    Sprache: Englisch
    Standort: Kompaktmagazin unten
    Zweigbibliothek: GFZ Bibliothek
    Standort Signatur Erwartet Verfügbarkeit
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  • 22
    Schriftenreihen ausleihbar
    Schriftenreihen ausleihbar
    Ottawa : Geological Survey of Canada
    Dazugehörige Bände
    Signatur: SR 90.0008(79-15)
    In: Paper
    Materialart: Schriftenreihen ausleihbar
    Seiten: 29 S.
    ISBN: 0660105675
    Serie: Paper / Geological Survey of Canada 79-15
    Sprache: Englisch
    Standort: Kompaktmagazin unten
    Zweigbibliothek: GFZ Bibliothek
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  • 23
    Schriftenreihen ausleihbar
    Schriftenreihen ausleihbar
    Ottawa : Geological Survey of Canada
    Dazugehörige Bände
    Signatur: SR 90.0008(79-18)
    In: Paper
    Materialart: Schriftenreihen ausleihbar
    Seiten: 27 S.
    ISBN: 066010640X
    Serie: Paper / Geological Survey of Canada 79-18
    Sprache: Englisch
    Standort: Kompaktmagazin unten
    Zweigbibliothek: GFZ Bibliothek
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  • 24
    Schriftenreihen ausleihbar
    Schriftenreihen ausleihbar
    Ottawa : Geological Survey of Canada
    Dazugehörige Bände
    Signatur: SR 90.0008(80-8)
    In: Paper
    Materialart: Schriftenreihen ausleihbar
    Seiten: 21 S. + 4 pl.
    ISBN: 0660106779
    Serie: Paper / Geological Survey of Canada 80-8
    Sprache: Englisch
    Standort: Kompaktmagazin unten
    Zweigbibliothek: GFZ Bibliothek
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  • 25
    Signatur: SR 90.0008(83-4)
    In: Paper
    Materialart: Schriftenreihen ausleihbar
    Seiten: 33 S.
    ISBN: 0660115832
    Serie: Paper / Geological Survey of Canada 83-4
    Sprache: Englisch
    Standort: Kompaktmagazin unten
    Zweigbibliothek: GFZ Bibliothek
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  • 26
    Signatur: SR 90.0008(79-28)
    In: Paper
    Materialart: Schriftenreihen ausleihbar
    Seiten: 41 S. + 2 pl.
    ISBN: 0660105837
    Serie: Paper / Geological Survey of Canada 79-28
    Sprache: Englisch
    Standort: Kompaktmagazin unten
    Zweigbibliothek: GFZ Bibliothek
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  • 27
    Signatur: SR 90.0008(80-4)
    In: Paper
    Materialart: Schriftenreihen ausleihbar
    Seiten: 26 S.
    ISBN: 0660106213
    Serie: Paper / Geological Survey of Canada 80-4
    Sprache: Englisch
    Standort: Kompaktmagazin unten
    Zweigbibliothek: GFZ Bibliothek
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  • 28
    Signatur: SR 90.0008(81-21)
    In: Paper
    Materialart: Schriftenreihen ausleihbar
    Seiten: 62 S.
    ISBN: 0660113996
    Serie: Paper / Geological Survey of Canada 81-21
    Sprache: Englisch
    Standort: Kompaktmagazin unten
    Zweigbibliothek: GFZ Bibliothek
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  • 29
    Schriftenreihen ausleihbar
    Schriftenreihen ausleihbar
    Ottawa : Geological Survey of Canada
    Dazugehörige Bände
    Signatur: SR 90.0008(82-11)
    In: Paper
    Materialart: Schriftenreihen ausleihbar
    Seiten: X, 310 S. + 16 pl.
    ISBN: 0660115085
    Serie: Paper / Geological Survey of Canada 82-11
    Sprache: Englisch
    Standort: Kompaktmagazin unten
    Zweigbibliothek: GFZ Bibliothek
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  • 30
    Schriftenreihen ausleihbar
    Schriftenreihen ausleihbar
    Ottawa : Geological Survey of Canada
    Dazugehörige Bände
    Signatur: SR 90.0011(3)
    In: Index to publications
    Materialart: Schriftenreihen ausleihbar
    Seiten: 247 S. + 1 Kt.
    ISBN: 066050698X
    Sprache: Englisch
    Standort: Kompaktmagazin unten
    Zweigbibliothek: GFZ Bibliothek
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  • 31
    Signatur: PIK N 453-26-90149
    Beschreibung / Inhaltsverzeichnis: Ohne Kurzreferat
    Materialart: Monographie ausleihbar
    Seiten: XVIII, 253 Seiten , graph. Darst., Kt , 1 eingeheftete Beil., 19 Tafeln im Schuber
    Ausgabe: 1st ed
    ISBN: 0080209254 (hbk) , 008020919X (pbk)
    Serie: Pergamon marine series 3
    Sprache: Englisch
    Standort: A 18 - Bitte bestellen
    Zweigbibliothek: PIK Bibliothek
    Standort Signatur Erwartet Verfügbarkeit
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  • 32
    Monographie ausleihbar
    Monographie ausleihbar
    Rockville, MD : U.S. Dept. of Commerce, National Oceanic and Atmospheric Administration, Environmental Data and Information Service,
    Signatur: PIK N 454-17-90910
    Materialart: Monographie ausleihbar
    Seiten: x, 290 Seiten , Diagramme, Karten , 28 cm
    Sprache: Englisch
    Standort: A 18 - Bitte bestellen
    Zweigbibliothek: PIK Bibliothek
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  • 33
    Monographie ausleihbar
    Monographie ausleihbar
    Madrid : Cartografía Española, S.A.
    Signatur: MOP A2 17-91141
    Materialart: Monographie ausleihbar
    Seiten: 43 Bl , überw. Kt , 43 x 54 cm
    ISBN: 845009495X
    Sprache: Spanisch
    Anmerkung: In span. Sprache
    Standort: MOP - Bitte bestellen
    Zweigbibliothek: GFZ Bibliothek
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  • 34
    Monographie ausleihbar
    Monographie ausleihbar
    Amsterdam [u.a.] : Elsevier Scientific Publ.
    Dazugehörige Bände
    Signatur: AWI Bio-99-0079-2
    In: The Northwest European Pollen Flora, II
    Materialart: Monographie ausleihbar
    Seiten: V, 265 S. , zahlr. Ill.
    ISBN: 0444418806
    Sprache: Englisch
    Anmerkung: CONTENTS: Preface / G. C. S. Clarke and W. Punt. - 8. Solanaceae / W. Punt and M. Monna-Brands. - 9. Saxifragaceae / A. A. M. L. Verbeek-Reuvers. - 10. Boraginaceae / G. C. S. Clarke. - 11. Escalloniaceae / A. A. M. L. Verbeek-Reuvers. - 12. Grossulariaceae / A.A.M.L. Verbeek-Reuvers. - 13. Hydrangeaceae / A. A. M. L. Verbeek-Reuvers. - 14. Parnassiaceae / A. A. M. L. Verbeek-Reuvers. - 15. Plantaginaceae / G. C. S. Clarke and M. R.Jones. - 16. Valerianaceae / G. C. S. Clarke and M. R. Jones. - 17. Aceraceae / G. C. S. Clarke and M. R. Jones. - 18. Hippuridaceae / M. S. Engel. - 19. Haloragaceae / M. S. Engel. - 20. Papaveraceae / A. J. Kalis. - Index. - Errata.
    Standort: AWI Lesesaal
    Zweigbibliothek: AWI Bibliothek
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  • 35
    Schriftenreihen ausleihbar
    Schriftenreihen ausleihbar
    Hanover, NH : U.S. Army Cold Regions Research and Engineering Laboratory
    Dazugehörige Bände
    Signatur: ZSP-201-83/25
    In: CRREL Report, 83-25
    Beschreibung / Inhaltsverzeichnis: Ice action on two cylindrical and conical structures, located side by side, was investigated in a small-scale experimental study to determine the interference on the ice forces generated during ice-structure interaction. The proximity of the two structures changes the mode of ice failure, the magnitude and direction of ice forces on the individual structure, and the dominant frequency of ice force variations. Interference effects were determined by comparing the experimental results of tests at different structure spacings.
    Materialart: Schriftenreihen ausleihbar
    Seiten: 42 Seiten , Illustrationen
    Serie: CRREL Report 83-25
    Sprache: Englisch
    Anmerkung: CONTENTS Abstract Preface Nomenclature Introduction Experimental setup and procedure Results and discussion Cylindrical structures Conical structures Conclusions Literature cited Appendix A: Relationship between flexural strength and in-situ unconfined compressive strength Appendix B: Test data
    Standort: AWI Archiv
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  • 36
    Schriftenreihen ausleihbar
    Schriftenreihen ausleihbar
    Hanover, NH : U.S. Army Cold Regions Research and Engineering Laboratory
    Dazugehörige Bände
    Signatur: ZSP-201-83/26
    In: CRREL Report, 83-26
    Beschreibung / Inhaltsverzeichnis: Ice accreted on high-speed rotors operating in supercooled fog can be thrown off by centrifugal force, creating severe unbalance and dangerous projectiles. A simple force balance analysis indicates that the strength of accreted ice and its adhesive strength can be obtained by measuring the thickness of the accretion, the location of the separation, the rotor speed, and the density. Such an analysis was applied to field and laboratory observations of self-shedding events. The results agree reasonably well with other observations.
    Materialart: Schriftenreihen ausleihbar
    Seiten: 13 Seiten , Illustrationen
    Serie: CRREL Report 83-26
    Sprache: Englisch
    Standort: AWI Archiv
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  • 37
    Signatur: ZSP-201-83/24
    In: CRREL Report, 83-24
    Beschreibung / Inhaltsverzeichnis: Secondary recovery of oil at Prudhoe Bay, Alaska, will involve transporting large quantities of seawater in elevated pipelines across tundra for injection into oil-bearing rock strata. The possibility of a pipeline rupture raises questions concerning the effects of seawater on tundra vegetation and soils. To evaluate the relative sensitivities of different plant communities to seawater, eight sites representing the range of vegetation types along the pipeline route were treated with single, saturating applications of seawater during the summer of 1980. Within a month of the treatment 30 of 37 taxa of shrubs and forbs in the experimental plots developed clear symptoms of stress, while none of the 14 graminoid taxa showed apparent adverse affects. Live vascular plant cover was thus reduced by 89 and 91% in the two dry sites and by 54, 74 and 83% in the three moist sites, respectively. Live(green) bryophyte cover was markedly reduced in the moist experimental sites in 1981. Bryophytes in all but one of the wet-site experimental plots were apparently unaffected by the seawater treatment. Two species of foliose lichens treated with seawater showed marked deterioration in 1981. All other lichen taxa were apparently unaffected by the seawater treatment. The absorption and retention of salts by the soil is inversely related to the soil moisture regime. In the wet sites, conductivities approached prespill levels within about 30 days. In such sites, spills at the experimental volumes are quickly diluted and the salts flushed from the soil. In the dry sites, on the other hand, salts are retained in the soil, apparently concentrating at or near the seasonal thaw line.
    Materialart: Schriftenreihen ausleihbar
    Seiten: 43 Seiten , Illustrationen
    Serie: CRREL Report 83-24
    Sprache: Englisch
    Anmerkung: CONTENTS Abstract Preface Introduction Methods Site selection and preparation Prespill assessment Seawater application Postspill assessment Enzyme assay and analysis of soil flora Results and discussion Soil-solution conductivities Vascular plant response Cryptogam response Site factors and plant response Soil flora and extracellular soil enzymes Limitations of this study Summary and conclusions Literature cited Appendix: Plant taxa included in this study
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  • 38
    Schriftenreihen ausleihbar
    Schriftenreihen ausleihbar
    Hanover, NH : U.S. Army Cold Regions Research and Engineering Laboratory
    Dazugehörige Bände
    Signatur: ZSP-201-83/4
    In: CRREL Report, 83-4
    Beschreibung / Inhaltsverzeichnis: Measurements and analysis of seasonal ice growth and decay on Post Pond, New Hampshire, for the period 1973-1982 are presented. Observations included ice thickness measurements, examination of the various ice types contributing to the ice cover, and measurements of meteorological parameters for correlation with and modeling of the ice growth process. The overall nature of ice growth and decay (ice loss) on the Post Pond has been ascertained, the seasonal variability in the timing of freeze-up and ice-out and the duration of the ice cover have been determined, and the relationship of ice growth to freezing-degree-day (deg C) records evaluated on the basis of a Stefan conduction equation modified to deal with ice sheets covered with or free of snow. Ice growth occurs predominantly by the direct freezing of lake water, but snow ice may compose as much as 50% of the ice cover in winters with higher than average snowfall. Freeze-up leading to the establishment of a stable ice cover occurs during the 4-week period from the end of November to the end of December. Maximum seasonal ice thicknesses were from 45 to 67 cm and are generally attained during the first two weeks of March; ice-out, marking the final disappearance of ice from Post Pond, usually occurs by the third week of April. The overall rate of the ice loss is three to four times that of ice growth, and is dominated initially by melting from the top. As much as 50% of the ice may be lost in this way before the onset of any bottom melting. Final dissipation of the ice cover is usually expedited by candling resulting from preferential melting and disintegration of the ice at crystal boundaries.
    Materialart: Schriftenreihen ausleihbar
    Seiten: iv, 30 Seiten , Illustrationen
    Serie: CRREL Report 83-4
    Sprache: Englisch
    Anmerkung: CONTENTS Abstract Preface Introduction Location of study Study methods Ice thickness Ice-cover composition Surface air temperatures Freeze-up and ice-out characteristics Results and discussion Ice-growth record Freezing-degree-day records Ice-growth predictions Summary and conclusions Literature cited Appendix A: Ice-growth records Appendix B: Measured and computed ice-growth curves
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  • 39
    Schriftenreihen ausleihbar
    Schriftenreihen ausleihbar
    Hanover, NH : U.S. Army Cold Regions Research and Engineering Laboratory
    Dazugehörige Bände
    Signatur: ZSP-201-83/1
    In: CRREL Report, 83-1
    Beschreibung / Inhaltsverzeichnis: Roof snow load case studies gathered throughout the United States over a three-year period are analyzed. The objective of the analysis is to determine a relationship between the snow load on the ground and the corresponding uniform snow load on flat and sloped roofs. The main parameters considered are the thermal characteristics of the roof, the roof slope and the exposure of the structure. Exposure has the strongest effect on the ratio of ground to roof snow loads. Comparisons are made with existing and proposed building codes and standards.
    Materialart: Schriftenreihen ausleihbar
    Seiten: iv, 47 Seiten , Illustrationen
    Serie: CRREL Report 83-1
    Sprache: Englisch
    Anmerkung: CONTENTS Abstract Preface Metric conversion table Introduction Data base Conversion factor Ground load effects Exposure effects Thermal effects Slope effects Expected value relationship Comparison with existing codes and standards Comparison with relationships proposed in new ANSI standard Summary and conclusions Literature cited Appendix A. Roof snow load case history reports Appendix B. Roofs in the snow load case study data base Appendix C. Ground and roof snow load data Appendix D. Conversion factors from the 1982 ANSI standard
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  • 40
    Schriftenreihen ausleihbar
    Schriftenreihen ausleihbar
    Hanover, NH : U.S. Army Cold Regions Research and Engineering Laboratory
    Dazugehörige Bände
    Signatur: ZSP-201-83/30
    In: CRREL Report, 83-30
    Beschreibung / Inhaltsverzeichnis: Ice sheets are formed and retained in several ways in nature, and an understanding of these factors is needed before most structures can be successfully applied. Many ice sheet retention structures float and are somewhat flexible; others are fixed and rigid or semirigid. An example of the former is the Lake Erie ice boom and of the latter, the Montreal ice control structure. Ice sheet retention technology is changing. The use of timber cribs is gradually but not totally giving way to sheet steel pilings and concrete cells. New structures and applications are being tried but with caution. Ice-hydraulic analyses are helpful in predicting the effects of structures and channel modifications on ice cover formation and retention. Often, varying the flow rate in a particular system at the proper time will make the difference between whether a structure will or will not retain ice. The structure, however, invariably adds reliability to the sheet ice retention process.
    Materialart: Schriftenreihen ausleihbar
    Seiten: iv, 39 Seiten , Illustrationen , 1 Beilage
    Serie: CRREL Report 83-30
    Sprache: Englisch
    Anmerkung: Contents Abstract Preface Introduction Natural ice sheets Choosing an ice control structure Flexible structures Ice booms Frazil collector lines Fence booms Rigid or semirigid structures Pier-mounted booms Stone groins Artificial islands Removable gravity structures Timber cribs Weirs Pilings and dolphins Structures built for other purposes Hydroelectric dams Wicket dams Light piers and towers Bridge piers Breakwaters Ice control not using Structures Channel improvements Ice sheet tying Ice sheet bridges Conclusions Literature cited Appendix A: Ice control structure
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  • 41
    Monographie ausleihbar
    Monographie ausleihbar
    Boston, Massachusetts : American Meteorological Society
    Signatur: MOP 46673 / Mitte
    Materialart: Monographie ausleihbar
    Seiten: XIV, 276 Seiten
    Sprache: Englisch
    Standort: MOP - Bitte bestellen
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  • 42
    Monographie ausleihbar
    Monographie ausleihbar
    [Erscheinungsort nicht ermittelbar] : Department of Science and Technology, Antarctic Division Australia
    Dazugehörige Bände
    Signatur: AWI P2-86-0256
    In: Antarctic Telecommunications Guidance Manual, Volume 1
    Materialart: Monographie ausleihbar
    Seiten: Diverse Seitenangaben (ca. 50 Seiten)
    Sprache: Englisch
    Anmerkung: TABLE OF CONTENTS: Distribution List. - List of acronyms and abbreviations used. - Record of Amendments. - Foreword to 1st Edition. - Foreword to 2nd Edition. - HISTORY AND DEVELOPMENTS OF ANTARCTIC COMMUNICATIONS. - CONSIDERATION OF TELECOMMUNICATIONS BY SCAR AND ANTARCTIC TREATY CONSULTATIVE PARTIES. - OPERATION OF INDIVIDUAL NATIONS' NETWORKS. - Australia's Antarctic Communications. - Japan's Antarctic communications. - UK Antarctic communications. - US Antarctic communications. - ANTARCTIC TREATY RESOLUTIONS ON ANTARCTIC COMMUNICATIONS. - WMO RESOLUTIONS AND PRINCIPLES ON ANTARCTIC COMMUNICATIONS. - Introduction. - Engineering principles of the GTS. - Functions and responsibilities of Meteorological Telecommunications Centres. - Characteristics of the networks of the GTS. - Operational principles of the GTS. - The transmission of meteorological data an the GTS. - Collection and transmission of meteorological data. - Data processing. - Telecommunications system. - Weather reporting by traverse parties. - Automatic weather station in the Antarctic. - AIREP reports. - Mobile ship stations. - OTHER RELEVANT RECOMMENDATIONS AND RESOLUTIONS. - APPENDIXES. - APPENDIX I. - Manual an the Global Data Processing System, Regional Aspects, the Antarctic. - APPENDIX II. - Network of CLIMAT and CLIMAT TEMP reporting stations in the Antarctic. - APPENDIX III. - Results of the monitoring of Antarctic data reception carried out during the period 12-15 March 1982. - APPENDIX IV. - Existing links for the daily international exchange of meteorological data within the Antarctic. - APPENDIX V. - Principal routes by which Antarctic meteorological data enters the GTS. - APPENDIX VI. - List of Antarctic stations and the routing of their meteorological data to the GTS.
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  • 43
    Monographie ausleihbar
    Monographie ausleihbar
    Washington, D.C. : American Geophysical Union
    Dazugehörige Bände
    Signatur: 5/M 19.93185
    In: Geophysical monograph
    Materialart: Monographie ausleihbar
    Seiten: vi, 154 Seiten , graphische Darstellungen
    Ausgabe: Online edition Online-Ausg. [S.l.] : HathiTrust Digital Library
    ISBN: 0-87590-022-4
    Serie: Geophysical monograph 22
    Klassifikation:
    Geomagnetismus u. Geoelektromagnetik
    Sprache: Englisch
    Standort: Lesesaal
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  • 44
    Monographie ausleihbar
    Monographie ausleihbar
    Denver : Water and Power Resources Service
    Signatur: MOP 46084 / Mitte
    Beschreibung / Inhaltsverzeichnis: This document is a report of research, design, environmental, coordination, and public involvement activities of the Water and Power Resources Service SCPP (Sierra Cooperative Pilot Project). The SCPP ia an investigation of the technical feasibility and social acceptability of winter cloud seeding in the Sierra Nevada to supplement the region's future water supply. This report explains the results of the 1979-80 winter field season and reviews research undertaken by the SCPP in previous seasons.
    Materialart: Monographie ausleihbar
    Seiten: vi, 72 Seiten , Illustrationen, Karten
    Sprache: Englisch
    Standort: MOP - Bitte bestellen
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  • 45
    Monographie ausleihbar
    Monographie ausleihbar
    [Reading, Berkshire] : [European Centre for Medium Range Weather Forecasts]
    Signatur: MOP 44987 / Mitte
    Materialart: Monographie ausleihbar
    Seiten: i, 97 Seiten , Illustrationen , 30 cm
    Sprache: Englisch
    Standort: MOP - Bitte bestellen
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  • 46
    Schriftenreihen ausleihbar
    Schriftenreihen ausleihbar
    Hanover, NH : U.S. Army Cold Regions Research and Engineering Laboratory
    Dazugehörige Bände
    Signatur: ZSP-201-80/9
    In: CRREL Report, 80-9
    Beschreibung / Inhaltsverzeichnis: Explosive cratering tests were conducted in seasonally frozen and thawed gravel at Ft. Richardson near Anchorage, Alaska, and in seasonallly frozen and thawed silt overlying permafrost and in silt permafrost at Ft. Wainwright near Fairbanks, Alaska. Explosive charge weights ranged from 26 to 3120 lb and charge burial depths ranged from about 3 to 40 ft. The cube root of the charge weight scaling was used to determine maximum scaled crater dimensions and optimum scaled depth of burial of the charge. Test results for frozen and thawed gravel were essentially the same because of the low moisture content and the relatively shallow depth of freezing (5 to 6 ft). The optimum depth of burial of the charge for maximizing the apparent radius and depth and the true radius was about 1.8 times the cube root of the charge weight for both the frozen and thawed conditions. In seasonally frozen silt overlying a talik and silt permafrost the maximum scaled crater dimensions and optimum scaled burial depths of the charge were smaller than for the thawed condition except for the true crater dimensions. The channeling of energy in the talik produces maximum crater dimensions and an optimum burial depth for the true crater that is larger than for the thawed condition. The results for the homogeneous silt permafrost were very similar to the frozen gravel results with much smaller maximum crater dimensions and smaller optimum charge burial depths than for the thawed silt overlying permafrost.
    Materialart: Schriftenreihen ausleihbar
    Seiten: v, 21 Seiten , Illustrationen
    Serie: CRREL Report 80-9
    Sprache: Englisch
    Anmerkung: CONTENTS Abstract Preface Metric conversion table Introduction Test sites Test procedures and materials Analysis of test data Mobility tests Conclusions Literature cited
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  • 47
    Schriftenreihen ausleihbar
    Schriftenreihen ausleihbar
    Hanover, NH : U.S. Army Cold Regions Research and Engineering Laboratory
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    Signatur: ZSP-201-80/8
    In: CRREL Report, 80-8
    Beschreibung / Inhaltsverzeichnis: This report presents the results of the tests on the new U.S. Coast Guard 140-ft icebreaker Katmai Bay (WTGB-101) in the level plate ice and brash ice in Whitefish Bay and the St. Marys River. The results indicate that the vessel can penetrate 22 in. of level freshwater ice with 2-3 in. of snow cover. It can also penetrate up to 48 in. of brash ice in a continuous mode and at least 30 in. of plate ice by backing and ramming. The installed bubbler system decreased the required power of the vessel from 10 to 30% in brash ice and 25 to 35% in level ice. The low friction coating appears to be effective in decreasing the friction factor when it remains intact; when it peels off it appears to make conditions worse than plain paint. An average dynamic friction factor of 0.15 could be used over the entire hull for these tests.
    Materialart: Schriftenreihen ausleihbar
    Seiten: iv, 28 Seiten , Illustrationen
    Serie: CRREL Report 80-8
    Sprache: Englisch
    Anmerkung: CONTENTS Abstract Preface Metric conversion table Introduction Roughness and friction measurements Level plate ice performance Brash ice performance Ramming icebreaking performance Analysis of the data Propulsion efficiency in ice Regression analysis Conclusions and recommendations Literature cited
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  • 48
    Signatur: MOP 45232 / Mitte
    Materialart: Monographie ausleihbar
    Seiten: 288 Seiten , Illustrationen , 22 cm
    Sprache: Russisch
    Anmerkung: In kyrillischer Schrift
    Standort: MOP - Bitte bestellen
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  • 49
    Schriftenreihen ausleihbar
    Schriftenreihen ausleihbar
    Hanover, NH : U.S. Army Cold Regions Research and Engineering Laboratory
    Dazugehörige Bände
    Signatur: ZSP-201-80/15
    In: CRREL Report, 80-15
    Beschreibung / Inhaltsverzeichnis: This report discusses the time constraints on measuring the thermal resistance (R-value) of building components. Temperature changes on either side of a building component perturb measurement accuracy. Long measurement times and measurement times corresponding to a consistent diurnal cycle can be satisfactory; however, individual temperature changes cause significant error for shorter measurement periods. This report shows how to scale the thermal properties of individual constituent materials in a building element to determine its characteristic thermal time constant. The report then demonstrates the size of measurement error resulting from a variety of changes in temperature with representative walls of different time constants.
    Materialart: Schriftenreihen ausleihbar
    Seiten: iii, 30 Seiten , Illustrationen
    Serie: CRREL Report 80-15
    Sprache: Englisch
    Anmerkung: CONTENTS Abstract Preface Conversion factors Introduction Field measurement and analysis of transient heat flow A closer look at handling the constraints Random change Step change Ramp change Application of theory Literature cited Appendix A. Percentage error from a step input Appendix B. Time constraints of sample walls Appendix C. Percentage error from a ramp input Appendix D. Percentage error from a sinusoidal input Appendix E. Percentage error programs for a Hewlett-Packard HP-25 calculator Appendix F. Experimental determination of time constants Appendix G. Derivation of time constant formula for multiple layers
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  • 50
    Schriftenreihen ausleihbar
    Schriftenreihen ausleihbar
    Hanover, NH : U.S. Army Cold Regions Research and Engineering Laboratory
    Dazugehörige Bände
    Signatur: ZSP-201-80/11
    In: CRREL Report, 80-11
    Beschreibung / Inhaltsverzeichnis: Four types of roof leaks occurred at a new school building in Chevak, Alaska: 1) blowing snow entered the roof through eave vents and then melted, 2) slush and ice in roof valleys caused meltwater to overflow the valley flash­ing and run into the building, 3) water entered at a roof/wall intersection and 4) in many areas water entered through gaps in the sloping plywood deck. Sealing the eave vents made it impossible for blowing snow to enter the roof at the eaves. Electric heat tapes eliminated the valley icing problem. Missing flashing was responsible for the roof/wall intersection leaks. The absence of a vapor barrier in the roof was the cause of many leaks. We recom­mended that the roof be repaired from the exterior by removing component elements down to the plywood deck,installing an adhered continuous vapor barrier and reassembling the roof. An alternative roof cladding of compos­ition shingles was discussed as was conversion to a “cold roof.” The roof was repaired and modified following our recommendations, and problems appear to have been solved.
    Materialart: Schriftenreihen ausleihbar
    Seiten: iv, 12 Seiten , Illustrationen
    Serie: CRREL Report 80-11
    Sprache: Englisch
    Anmerkung: CONTENTS Abstract Preface Conversion factors Introduction Description of school Roof problems Snow infiltration leaks Valley leaks Intersection leaks Condensation leaks Tests to verify the cause of condensation leaks Eliminating the condensation leaks Recommendations for eliminating condensation leaks Repairing existing roof An alternative roof cladding The "cold roof" alternative Repairs and modifications Summary and conclusions
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  • 51
    Signatur: MOP 46593 / Mitte
    Materialart: Monographie ausleihbar
    Seiten: iii, 372 Seiten , Illustrationen
    Sprache: Englisch
    Standort: MOP - Bitte bestellen
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  • 52
    Signatur: ZSP-201-80/29
    In: CRREL Report, 80-29
    Beschreibung / Inhaltsverzeichnis: This study was conducted to determine the short- and long-term physical, chemical and biological effects of spills of hot Prudhoe Bay crude oil on permafrost terrain near Fairbanks, Alaska. Two experimental oil spills, one in winter and one in summer, of 7570 liters (2000 gallons) were made at a forest site. The winter-spill oil moved within the surface moss layer beneath the snow. The summer-spill oil moved primarily below the moss in the organic soil. The oil moved faster and further downslope in the summer spill. Oil in the winter spill stopped during the first day but remobilized and flowed further downslope in the spring. The total area affected by the summer spill was nearly one and one-half times as large as that affected by the winter spill. The initial heat of the spilled oil had little measurable thermal effect on the soil. However, thaw depth significantly increased following two full thaw seasons. The greatest increases occurred beneath oil blackened surfaces. Evaporation of volatile components is the most significant weathering process in the first two years. Volatiles evaporated faster from surface oil than from oil carried deeper into the soil profile. Microbial degradation has not been observed. The indigenous soil microbial populations responded differently to winter and summer oil applications, ranging from inhibition to stimulation, with stimulation appearing to predominate. Vegetation showed both immediate and long-term damage. Damage was greatest near the top of the slope and in areas with surface oil. Deciduous species showed damage faster than evergreen species.
    Materialart: Schriftenreihen ausleihbar
    Seiten: vii, 67 Seiten , Illustrationen
    Serie: CRREL Report 80-29
    Sprache: Englisch
    Anmerkung: CONTENTS Abstract Preface Summary Introduction Methods Site description Oil application Physical characterization Thermal characterization Oil and oily soil characterization Soil microbiological methodology Vegetation Results and discussion Oil movement Effects on permafrost Compositional changes Microbiological responses Oil effects on vegetation Conclusions Recommendations Literature cited Appendix A Physical and thermal information Appendix B Chemical information Appendix C Microbiological information
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  • 53
    Signatur: S 90.0006(154)
    In: Memoir / Geological Society of America, 154
    Materialart: Schriftenreihen ausleihbar
    Seiten: X, 824 Seiten , Illustrationen, graphische Darstellungen, Karten , 3 Beil. (Mikrofiches)
    Ausgabe: Reprinted
    ISBN: 0-8137-1154-1
    Serie: Memoir / Geological Society of America 154
    Sprache: Englisch
    Anmerkung: Preface INTRODUCTION History of the Nazca Plate Project George P. Woollard and La Verne D. Kulm DIVERGENT BOUNDARY Tectonics of the Nazca-Pacific divergent plate boundary David K. Rea Structure and evolution of the Easter plate D. W. Handschumacher, R. H. Pilger, Jr., J. A. Foreman, and J. F. Camphell Petrogenesis and secondary alteration of upper layer 2 basalts of the Nazca plate K. F. Scheidegger and J. B. Corliss Temporal variations in secondary minerals from Nazca plate basalts, diabases, and microgabbros Debra S. Slakes and K. F. Scheidegger METALLIFEROUS SEDIMENTS Geochemistry of Nazca plate surface sediments: An evaluation of hydrothermal, biogenic, detrital, and hydrogenous sources Jack Dymond Metalliferous-sediment deposition in time and space: East Pacific Rise and Bauer Basin, northern Nazca plate G. Ross Heath and Jack Dymond Lead isotopic composition of metalliferous sediments from the Nazca plate E. Julius Dasch Sediment accumulation rate patterns on the northwest Nazca plate G. M. McMurtry. H. H. Veeh, and C. Moser Uranium and thorium isotopic investigations in metalliferous sediments of the northwestern Nazca plate H. Herbert Veeh Formation and growth of ferromanganese oxides on the Nazca plate Mitchell Lyle Sediment and associated structure of the northern Nazca plate D. L. Erlandson, D. M. Hussong, and J. F. Campbell Economic appraisal of Nazca plate metalliferous sediments Cvrus W. Field, Dennis G. Wetherell, and E. Julius Dasch CONTINENTAL MARGIN AND TRENCH Tectonics, structure, and sedimentary framework of the Peru-Chile Trench W. J. Schweller, L. D. Kulm, and R. A. Prince Coastal structure of the continental margin, northwest Peru and southwest Ecuador Glenn L. Shepherd and Ralph Moberly Sedimentary basins of the Peru continental margin: Structure, stratigraphy, and Cenozoic tectonics from 6°S to 16°S latitude T. Thornburg and L. D. Kulm Crustal structures of the Peru continental margin and adjacent Nazca plate, 9°S latitude Paul R. Jones III Crustal structure and tectonics of the central Peru continental margin and trench L. D. Kulm, R. A. Prince, W. French, S. Johnson, and A. Masias Late Cenozoic carbonates on the Peru continental margin: Lithostratigraphy, biostratigraphy, and tectonic history La Verne D. Kulm, Hans Schroder, Johanna M. Resig, Todd M. Thornburg, Antonio Masias, and Leonard Johnson Vertical movement and tectonic erosion of the continental wall of the Peru-Chile Trench near 1 l°30'S latitude Donald M. Hussong and Larry K. Wipperman Shallow structures of the Peru Margin 12°S - 18°S S. H. Johnson and G. E. Ness Clay mineralogy of the Peru continental margin and adjacent Nazca plate: Implications for provenance, sea level changes, and continental accretion Victor J. Rosato and La Verne D. Kulm Structures of the Nazca Ridge and continental shelf and slope of southern Peru Richard Couch and Robert M. Whitsett Tectonics of the Nazca plate and the continental margin of western South America, 18° to 23°S William T. Coulbourn Biogeography of benthic foraminifera of the northern Nazca plate and adjacent continental margin Johanna M. Resig Estimation of depth to magnetic source using maximum entropy power spectra, with application to the Peru-Chile Trench Richard J. Blakely and Siamak Hassanzadeh An active spreading center collides with a subduction zone: A geophysical survey of the Chile Margin triple junction E. M. Herron, S. C. Cande, and B. R. Hall Structures of the continental margin of Peru and Chile Richard Couch, Robert Whit sett, Bruce Huehn, and Luis Briceno-Guarupe ANDEAN CONVERGENCE ZONE Volcanic gaps and the consumption of aseismic ridges in South America Amos Nur and Zvi Ben-Avraham Geological and geophysical variations along the western margin of Chile near lat 33° to 36°S and their reaction to Nazca plate subduction Allen Lowrie and Richard Hey Chile Margin near lat 38°S: Evidence for a genetic relationship between continental and marine geologic features or a case of curious coincidences? E. M. Herron Convergence and mineralization — Is there a relation? C. Wayne Burnham Role of subducted continental material in the genesis of calc-alkaline volcanics of the central Andes David E. James Isotopic composition of Pb in Central Andean ore deposits George R. Tilt on, Robert J. Pollak, Alan H. Clark, and Ronald C. R. Robertson Epilogue: Geostill reconsidered Cyrus W. Field and E. Julius Dasch
    Standort: Kompaktmagazin unten
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  • 54
    Monographie ausleihbar
    Monographie ausleihbar
    Novosibirsk : Izdatel'stvo "Nauka", Sibirskoe otdelenie
    Dazugehörige Bände
    Signatur: AWI G3-24-95571-8
    In: Tektonika Sibiri, Tom 8
    Beschreibung / Inhaltsverzeichnis: Рассмотрены теоретические и методологические вопросы тектоники, в частности, тектоническое районирование и создание тектонических карт, периодизация тектонической истории Земли, иерархия тектонических объектов, изучение пликативных и дизъюнктивных форм, дистанционные методы в тектонике. Подведены итоги исследования тектоники отдельных регионов Сибири и Дальнего Востока. Сборник рассчитан на широкий круг геологов.
    Beschreibung / Inhaltsverzeichnis: Translation of the abstract: Theoretical and methodological issues of tectonics are considered, in particular, tectonic zoning and the creation of tectonic maps, periodization of the tectonic history of the Earth, the hierarchy of tectonic objects, the study of plicative and disjunctive forms, remote sensing methods in tectonics. The results of the study of tectonics of individual regions of Siberia and the Far East are summed up. The collection is intended for a wide range of geologists.
    Materialart: Monographie ausleihbar
    Seiten: 152 Seiten , Illustrationen
    Serie: Tektonika Sibiri / Akademija Nauk SSSR, Sibirskoe Otdelenie, Naučnyj Sovet po Tektonike Sibiri i Dalʹnego Vostoka Tom 8
    Sprache: Russisch
    Anmerkung: СОДЕРЖАНИЕ Предисловие Принципы тектонического районирования / Т. Н. Спижарский Периодизация тектонической истории Земли / Ч. В. Ворукаев Тектоника и "тектоники" / В. Ю Забродин, В. А. Кулындышев, В. А. Соловьев Иерархия тектонических объектов, их геоценозы и тектонические карты / В. И. Драгунов Глубинное строение и тектоника фундамента Сибирской платформы / Э. Э. Фотиади, М. П. Гришин, В. И. Лотышев, В. С. Сурков Место тектоники среди других наук о Земле / Ю. Н. Карогодин К теории дизъюнктивов / В. Ю. Забродин Методологические аспекты и критерии выделения основных структурных элементов земной коры / В. С. Бочкарев Карта разломов территории СССР и сопредельных стран масштаба 1:2 500 000 / Н. А. Беляевский, А. И. Суворов, В.А. Унксов, С. Н. Тихомиров, С. К. Барыкин, Б. В. Ермков, А. Е. Михайлов, Ю. Е. Погребицкий, Г. З. Попова, Ю. М. Саркисов, В. Н. Семов, К. А. Шуркин О размещении промышленно-перспективных районов в поле плотности дизъюнктивов Сибири / В. В. Вогацкий, В. И. Витязь, В. Я. Ероменко, М. А. Чурилин Энергетика и эволюция мантийной циркуляции / К. И. Хейсканен Тектоническая позиция глубинных гранулитов и особенности строения нижних горизонтов земной коры / Л. П. Карсаков Спиральные системы геологических структур и некоторые приемы их выяв-ления / М. А. Чурилин Новая ротационная гипотеза структурообразования и тектоника плит / К. Ф. Тяпкин Значение будинажа при картировании немых толщ докембрия / С. Н. Кудрин Определение простракственной связи трещин отрыва со сместителем при комбинированных тектонических перемещениях / О. А. Сокольников Унаследованные и новообразованные Структуры многоэтапных деформаций / М. М. Константинов Применение дистанционных методов при тектонических исследованиях в западной части Сибирской платформы / Л. М. Герасимов, В. Ю. Лускина Разрывные нарушения Сибирской платформы по данным дешифрирования телевизионных космических снимков / В. Я. Ероменко Структурное районирование и металлогеническая специфика вых областей юга азиатской части СССР / В. А. Амантов, Е. В. Выковская, Г. Л. Добрецов, А. Л. Додин, Е. М. Заблоцкий, П. С. Матросов, У. И. Моисееnко, В. R. Путинцев, Ж. Н. Рудакова, Г. Н. Шапошников, А. Д. Щеглов Основные этапы развития древних платформ / К. Б. Мокшанцев, А. Ф. Петров, Г. С. Фрадкин Континенты и океаны раннего докембрия Сибири / А. М. Лейтес, В. С. Федоровский Тектоническая позиция анортозитовой формации Сибирской платформы и ее место в истории становления земной коры / В. Н. Мошкин , CONTENT Preface Principles of tectonic zoning / T. N. Spizharsky Periodization of the tectonic history of the Earth / Ch. V. Vorukaev Tectonics and “tectonics” / V. Yu Zabrodin, V. A. Kulyndyshev, V. A. Solovyov Hierarchy of tectonic objects, their geocenoses and tectonic maps / V. I. Dragunov Deep structure and tectonics of the foundation of the Siberian Platform / E. E. Fotiadi, M. P. Grishin, V. I. Lotyshev, V. S. Surkov The place of tectonics among other earth sciences / Yu. N. Karogodin On the theory of disjunctive / V. Yu. Zabrodin Methodological aspects and criteria for identifying the main structural elements of the earth's crust / V. S. Bochkarev Map of faults in the territory of the USSR and neighboring countries on a scale of 1:2,500,000 / N.A. Belyaevsky, A.I. Suvorov, V.A. Unksov, S. N. Tikhomirov, S. K. Barykin, B. V. Ermkov, A. E. Mikhailov, Yu. E. Pogrebitsky, G. Z. Popova, Yu. M. Sarkisov, V. N. Semov, K. A. Shurkin On the placement of industrially promising areas in the field of density of disjuncts of Siberia / V. V. Vogatsky, V. I. Vityaz, V. Ya. Eromenko, M. A. Churilin Energy and evolution of mantle circulation / K. I. Heiskanen Tectonic position of deep granulites and structural features of the lower horizons of the earth’s crust / L. P. Karsakov Spiral systems of geological structures and some techniques for their identification / M. A. Churilin New rotational hypothesis of structure formation and plate tectonics / K. F. Tyapkin The importance of boudinage when mapping silent Precambrian strata / S. N. Kudrin Determination of the spatial connection of detachment cracks with a displacement fault during combined tectonic movements / O. A. Sokolnikov Inherited and newly formed Structures of multi-stage deformations / M. M. Konstantinov Application of remote sensing methods in tectonic studies in the western part of the Siberian platform / L. M. Gerasimov, V. Yu. Luskina Discontinuity violations of the Siberian platform according to the interpretation of television space images / V. Ya. Eromenko Structural zoning and metallogenic specificity of the southern Asian parts of the USSR / V. A. Amantov, E. V. Vykovskaya, G. L. Dobretsov, A. L. Dodin, E. M. Zablotsky, P. S. Matrosov, U. I. Moiseenko, V. R. Putintsev, Zh. N. Rudakova, G. N. Shaposhnikov, A. D. Shcheglov The main stages of the development of ancient platforms / K. B. Mokshantsev, A. F. Petrov, G. S. Fradkin Continents and oceans of the Early Precambrian of Siberia / A. M. Leites, V. S. Fedorovsky Tectonic position of the anorthosite formation of the Siberian platform and its place in the history of the formation of the earth’s crust / V. N. Moshkin , In kyrillischer Schrift
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  • 55
    Monographie ausleihbar
    Monographie ausleihbar
    Novosibirsk : Izdatel'stvo "Nauka", Sibirskoe otdelenie
    Dazugehörige Bände
    Signatur: AWI G3-24-95571-9
    In: Tektonika Sibiri, Tom 9
    Beschreibung / Inhaltsverzeichnis: Представлены материалы XII сессии Научного совета no тектонике Сибири и Дальнего Востока, посвященной 60-летию Великой Октябрьской социалистической революции (Красноярск, 1977 r.). Рассмотрены общие вопросы тектоники нефтегазоносных областей, приведены соответствующие конкретные материалы по отдельным районам Сибири и Дальнего Востока. Изложены новые представления о региональной тектонике Западно-Сибирской плиты, Сибирской платформы, Алданского щита, северо-западной части Тихоокеанскоrо пояса. Сборник рассчитан на широкий круr rеолоrов.
    Beschreibung / Inhaltsverzeichnis: Translation of abstract: The materials of the XII session of the Scientific Council on the tectonics of Siberia and the Far East, dedicated to the 60th anniversary of the Great October Socialist Revolution (Krasnoyarsk, 1977), are presented. General issues of tectonics of oil and gas bearing areas are considered, and relevant specific materials on individual regions of Siberia and the Far East are presented. New ideas about the regional tectonics of the West Siberian Plate, the Siberian Platform, the Aldan Shield, and the northwestern part of the Pacific Belt are presented. The collection is designed for a wide audience.
    Materialart: Monographie ausleihbar
    Seiten: 158 Seiten , Illustrationen
    Serie: Tektonika Sibiri / Akademija Nauk SSSR, Sibirskoe Otdelenie, Naučnyj Sovet po Tektonike Sibiri i Dalʹnego Vostoka Tom 9
    Sprache: Russisch
    Anmerkung: СОДЕРЖАНИЕ Предисловие Принципы и методика построения тектонических карт нефтегазоносных территорий СССР / Г. Х. Дикенштейн, Ю. Н. Швембергер, И. М. Алиев Требования к содержанию и принципы построения тектонических карт нефтегазоносных территорий / В. С. Старосельцев Количественные подходы к тектоническому районированию нефтегазоносных областей (на примере Енисей-Ленского регионального мегапрогиба) / Ю. Н. Карогодин, А. И. Прокопенко Тектоника палеозойского нефтегазоносного комплекса юга Западно-Сибирской плиты / Н. П. Запивалов, В. И. Московская, И. И. Плуман Тектоника и генезис Западно-Сибирской плиты в свете новых геолого-геофизических данных / М. Я. Рудкевич Связь трещиноватости пород с пликативными структурами первого порядка (на примере Западно-Сибирской плиты и Вилюйской гемисинеклизы) / К. И. Микуленко, Е. Д. Глухманчук, Л. А. Сечкина, Г. Г. Шемин Эпикаледонские наложенные впадины и их газоносность / Е. Д. Думнов Особенности строения фундамента Минусинского межгорного прогиба / Я. В. Шатов, П. С. Долгушин, 3. В. Разилова Структурные особенности платформенного чехла западной части Сибирской платформы в связи с оценкой перспектив поисков месторождений нефти и газа / В. Д. Накаряков, К. Н. Васильева, А. М Иванов, В. Е. Кучеров, В. Г. Сибгатуллиn, Ю. А. Шарыгин Анализ палеотектонических движений Сибирской платформы в связи с оценкой генерации и аккумуляции углеводородов и консервация их залежей в домезозойских отложениях / Т. К Баженова, Ю. И. Ипатов, К. К. Макаров, Ю. М. Шуменкова Тектоническое районирование Вилюйской гемисинеклизы в связи с ее нефтегазоносностью / В. Е. Бакин, В. А. Богдашев, А. А. Гудков, К. И. Микуленко, В. С. Ситников О блоковом строении и иефтегазоносности Тунгусского бассейна / Б. А.Соколов, В. А. Егоров, Ю. Р. Мазор, Ю. В. Пискарев История формирования и перспективы нефтегазоносности Момо-3ырянской впадины / Б. И. Ким Результаты и проблемы изучения тектоники западной части Сибирской платформы и Енисей-Хатангского прогиба по геолого-геофизическим данным / В. И. Яскевич, Ю. К. Яковлев, А. П. Четвергов, В. П. Ключко, В. И. Степанов Тектонический анализ платформенных структур методом построения графиков амплитуд / Е, М. Максимов Тектоника о. Сахалин и прилегающего шельфа / В. В Харахинов, В. Э. Kононов, Ю. С. Мавринский, А. А. Терещепков, Ю. А. Тронов Разломы о. Сахалин и прилегающего шельфа / В. В Харахинов, С. Д. Гальцев-Безюк, Ю. С. Мавринский, А. А. Терещенко, И. М. Альперович Основные структурные елементы Хоккайдо-Сахалинской складчатой области / В. И. Головинский, И. И. Тютрин Прогибы зоны сочленения Сихотэ-Алинской и Хоккайдо-Сахалинской складчатых систем / Н. В. Kуликов, А. А. Терещенков Эндогенный режим Сахалина / Д. Ф. Семенов, Л. С. Маргулис, А. А. Апдреев, В. Ф. Евсеев О тектонике Охотского моря / Ю. С. Мавринский, В. А. Бабошина, Н. В. Kуликов, В. В. Харахинов Строение, развитие и перспективы нефтегазоносности подводных окраин Западной Африки и Восточной Азии / А. Ю. Юнов Формационный анализ осадочных бассейнов северо-западной части Тихоокеанскоrо пояса / Ю. K. Вурлин, О. K. Важенова Методика неотектонического анализа переходной зоны от континента к океану / Г. Ф. Уфимцев , Translation of Contents Preface Principles and methods for constructing tectonic maps of oil and gas-bearing territories of the USSR / G. Kh. Dikenshtein, Yu. N. Shvemberger, I. M. Aliev Content requirements and principles for constructing tectonic maps of oil and gas-bearing territories / V. S. Staroseltsev Quantitative approaches to tectonic zoning of oil and gas-bearing regions (on the example of the Yenisei-Lena regional megatrough) / Yu. N. Karogodin, A. I. Prokopenko Tectonics of the Paleozoic oil and gas complex of the south of the West Siberian Plate / N. P. Zapivalov, V. I. Moskovskaya, I. I. Pluman Tectonics and genesis of the West Siberian plate in the light of new geological and geophysical data / M. Ya. Rudkevich Relationship between rock fracturing and first-order plicative structures (using the example of the West Siberian Plate and the Vilyui hemisyneclise) / K. I. Mikulenko, E. D. Glukhmanchuk, L. A. Sechkina, G. G. Shemin Epicaledonian superimposed depressions and their gas content / E. D. Dumnov Features of the structure of the foundation of the Minusinsk intermountain trough / Ya. V. Shatov, P. S. Dolgushin, Z. V. Razilova Structural features of the platform cover of the western part of the Siberian platform in connection with the assessment of prospects for prospecting for oil and gas fields / V. D. Nakaryakov, K. N. Vasilyeva, A. M. Ivanov, V. E. Kucherov, V. G. Sibgatullin, Yu. A. Sharygin Analysis of paleotectonic movements of the Siberian platform in connection with the assessment of the generation and accumulation of hydrocarbons and the conservation of their deposits in pre-Mesozoic deposits / T. K. Bazhenova, Yu. I. Ipatov, K. K. Makarov, Yu. M. Shumenkova Tectonic zoning of the Vilyui hemisyneclise in connection with its oil and gas potential / V. E. Bakin, V. A. Bogdashev, A. A. Gudkov, K. I. Mikulenko, V. S. Sitnikov On the block structure and oil and gas content of the Tunguska basin / B. A. Sokolov, V. A. Egorov, Yu. R. Mazor, Yu. V. Piskarev History of formation and prospects for oil and gas potential of the Momo-3yryansk depression / B. I. Kim Results and problems of studying the tectonics of the western part of the Siberian platform and the Yenisei-Khatanga trough based on geological and geophysical data / V. I. Yaskevich, Yu. K. Yakovlev, A. P. Chetvergov, V. P. Klyuchko, V. I. Stepanov Tectonic analysis of platform structures by constructing amplitude graphs / E, M. Maksimov Tectonics o. Sakhalin and the adjacent shelf / V. V. Kharakhinov, V. E. Kononov, Yu. S. Mavrinsky, A. A. Tereshchepkov, Yu. A. Tronov Faults o. Sakhalin and the adjacent shelf / V. V. Kharakhinov, S. D. Galtsev-Bezyuk, Yu. S. Mavrinsky, A. A. Tereshchenko, I. M. Alperovich Main structural elements of the Hokkaido-Sakhalin folded region / V. I. Golovinsky, I. I. Tyutrin Deflections of the junction zone of the Sikhote-Alin and Hokkaido-Sakhalin fold systems / N. V. Kulikov, A. A. Tereshchenkov Endogenous regime of Sakhalin / D. F. Semenov, L. S. Margulis, A. A. Apdreev, V. F. Evseev On the tectonics of the Sea of Okhotsk / Yu. S. Mavrinsky, V. A. Baboshina, N. V. Kulikov, V. V. Kharakhinov Structure, development and prospects for oil and gas potential of the underwater margins of West Africa and East Asia / A. Yu. Yunov Formational analysis of sedimentary basins of the northwestern part of the Pacific belt / Yu. K. Vurlin, O. K. Vazhenova Methodology for neotectonic analysis of the transition zone from the continent to the ocean / G. F. Ufimtsev , In kyrillischer Schrift
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  • 56
    Monographie ausleihbar
    Monographie ausleihbar
    Stuttgart : Schweizerbart Science Publishers ; Volume 1, number 1 (1978)-
    Signatur: M 18.91571
    Materialart: Monographie ausleihbar
    Seiten: 134 Seiten
    ISSN: 2363-7196
    Serie: Global tectonics and metallogeny : special issue Vol. 10/2-4
    Klassifikation:
    Tektonik
    Paralleltitel: Erscheint auch als Global tectonics and metallogeny
    Sprache: Englisch
    Standort: Kompaktmagazin oben
    Zweigbibliothek: GFZ Bibliothek
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  • 57
    Monographie ausleihbar
    Monographie ausleihbar
    Garmisch-Partenkirchen : Institut für atmosphärische Umweltforschung der Fraunhofer- Gesellschaft
    Signatur: MOP 44829 / Mitte
    Materialart: Monographie ausleihbar
    Seiten: 25 S. , graph. Darst.
    Sprache: Englisch
    Standort: MOP - Bitte bestellen
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  • 58
    Schriftenreihen ausleihbar
    Schriftenreihen ausleihbar
    Hanover, NH : U.S. Army Cold Regions Research and Engineering Laboratory
    Dazugehörige Bände
    Signatur: ZSP-201-83/14
    In: CRREL Report, 83-14
    Beschreibung / Inhaltsverzeichnis: An analysis of ice fracture that incorporates dislocation mechanics and linear elastic fracture mechanics is discussed. The derived relationships predict a brittle to ductile transition in polycrystalline ice under tension with a Hall-Petch type dependence of brittle fracture strength on grain size. A uniaxial tensile testing technique, including specimen preparation and loading system design was developed and employed to verify the model. The tensile strength of ice in purely brittle fracture was found to vary with the square root of the reciprocal of grain size, supporting the relationship that the theory suggests. The inherent strength of the ice lattice and the Hall-Petch slope are evaluated and findings discussed in relation to previous results. Monitoring of acoustic emissions was incorporated in the tests, providing insights into the process of microfracture during ice deformation.
    Materialart: Schriftenreihen ausleihbar
    Seiten: 43 Seiten , Illustrationen
    Serie: CRREL Report 83-14
    Sprache: Englisch
    Anmerkung: CONTENTS Abstract Preface Introduction Background Development of testing technique Test specimens Tensile testing Compression testing Experimental results Tensile tests Compression tests Discussion Conclusions Suggestions for further work Literature cited Appendix A: Additional information on seed grains Appendix B: Thin-sectioning procedure Appendix C: Displacement transducer calibration
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  • 59
    Schriftenreihen ausleihbar
    Schriftenreihen ausleihbar
    Hanover, NH : U.S. Army Cold Regions Research and Engineering Laboratory
    Dazugehörige Bände
    Signatur: ZSP-201-83/16
    In: CRREL Report, 83-16
    Beschreibung / Inhaltsverzeichnis: The presence of snow on the ground can impose limitations on the mobility of wheeled and tracked vehicles. Snow depth and density are the two most easily measured snow properties that can be related to mobility over snow. Existing models of snowpack accumulation and ablation processes and models of internal snowpack structure were examined to determine if a model of the snowpack can be developed for use in predicting the snow parameters that affect mobility. Simple models, such as temperature index models, do not provide sufficient snowpack details, and the more detailed models require too many measured inputs. Components of the various models were selected from a basis of a snowpack model for predicting snow properties related to mobility over snow. Methods of obtaining the input data from some components are suggested, and areas where more development is needed are described.
    Materialart: Schriftenreihen ausleihbar
    Seiten: 34 Seiten , Illustrationen
    Serie: CRREL Report 83-16
    Sprache: Englisch
    Anmerkung: CONTENTS Abstract Preface Nomenclature Conversion of metric units Introduction Review of existing models Accumulation models Ablation models Using existing models for studying mobility Proposed snowpack model for mobility studies Model components Implementation of the model Developing input data Conclusions Literature cited
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  • 60
    Schriftenreihen ausleihbar
    Schriftenreihen ausleihbar
    Hanover, NH : U.S. Army Cold Regions Research and Engineering Laboratory
    Dazugehörige Bände
    Signatur: ZSP-201-83/17
    In: CRREL Report, 83-17
    Beschreibung / Inhaltsverzeichnis: A sea ice model was applied to the East Greenland Sea to examine a 60-day ice advance period beginning 1 October 1979. This investigation compares model results using driving geostrophic wind fields derived from three sources. Winds calculated from sea-level pressures obtained from the National Weather Service's operational analysis system resulted in strong velocities concentrated in a narrow band adjacent to the Greenland coast, with moderate velocities elsewhere. The model showed excessive ice transport and thickness build-ups in the coastal region. The extreme pressure gradient parallel to the coast resulted partially from a pressure reduction procedure that was applied to the terrain-following sigma coordinate system to obtain sea-level pressures. Additional sea-level pressure fields were obtained from an independent optimal interpolation analysis that merged FGGE buoys drifting in the Arctic basin with high latitude land stations and from manual digitization of the NWS hand-analyzed Northern Hemisphere Surface Charts. Modeling results using winds from both of these fields agreed favorably.
    Materialart: Schriftenreihen ausleihbar
    Seiten: 19 Seiten , Illustrationen
    Serie: CRREL Report 83-17
    Sprache: Englisch
    Anmerkung: CONTENTS Abstract Preface Introduction Description of study Model results The problem Conclusions Literature cited
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  • 61
    Schriftenreihen ausleihbar
    Schriftenreihen ausleihbar
    Hanover, NH : U.S. Army Cold Regions Research and Engineering Laboratory
    Dazugehörige Bände
    Signatur: ZSP-201-83/11
    In: CRREL Report, 83-11
    Beschreibung / Inhaltsverzeichnis: Investigations of ground radar performance over thawed and seasonally frozen silts, and sands and gravels containing artificial and natural reflectors were carried out in Alaska. The radar emitted 5-10 ns pulses, the center frequency of which was approximately 150 MHz. The artificial reflectors were metal sheets and discs and the natural reflectors were the groundwater table and interfaces between frozen and thawed material. The water table was profiled at three sites where the subsurface material was coarse-grained alluvium. Dielectric constants of 16 to 18 were measured for the thawed silts, 6 to 7 for the frozen silts and 3 to 9 for the sands and gravels. Signal penetration in the thawed high moisture content silts may be achieved only by use of a lower frequency radar, whereas in the sands and gravels greater depths may be detected with more sophisticated signal processing.
    Materialart: Schriftenreihen ausleihbar
    Seiten: 16 Seiten , Illustrationen
    Serie: CRREL Report 83-11
    Sprache: Englisch
    Standort: AWI Archiv
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  • 62
    Signatur: ZSP-201-83/22
    In: CRREL Report, 83-22
    Beschreibung / Inhaltsverzeichnis: A new experimental method for measuring the soil-water diffusivity of frozen soil under isothermal conditions is introduced. The theoretical justification of the method is presented and the feasibility of the method is demonstrated by experiments conducted using marine-deposited clay. The measured values of the soil-water diffusivity are found comparable to reported experimental data.
    Materialart: Schriftenreihen ausleihbar
    Seiten: 13 Seiten , Illustrationen
    Serie: CRREL Report 83-22
    Sprache: Englisch
    Standort: AWI Archiv
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  • 63
    Schriftenreihen ausleihbar
    Schriftenreihen ausleihbar
    Hanover, NH : U.S. Army Cold Regions Research and Engineering Laboratory
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    Signatur: ZSP-201-83/5
    In: CRREL Report, 83-5
    Beschreibung / Inhaltsverzeichnis: This report presents the results of dynamic ice-structure interaction model tests conducted at the CRREL Ice Engineering Facility. A flexible, single-pile, bottom-founded offshore structure was simulated by a test pile with about a one-to-ten scale ratio. Urea (instead of sodium chloride) was used as dopant to scale down the ice properties, resulting in good model ice properties. Six ice fields were frozen and 18 tests carried out. In all cases distinctive dynamic ice structure interaction vibrations appeared, from which abundant data were collected. In tests with linear ice velocity sweep, sawtooth-shaped ice force fluctuations occurred first. With increasing velocity the natural modes of the test pile were excited, and shifts from one mode to another occurred. The maximum ice force values appeared mostly with low loading rates, but high forces appeared random'y at high ice velocities. As a general trend, ice force maximums, averages and standard deviations decreased with increasing ice velocities. The aspect ratio effect of the ice force in continuous crushing follows the same dependence as in static loadings. The frequency of observed ice forces is strongly dominated by the natural modes of the structure. Dynamically unstable natural modes tend to make the developing ice force frequencies the same as the natural frequencies. Otherwise the resulting frequency depends directly on structural stiffness and ice velocity and inversely on the ice force range. During vibrations the displacement rates of the structure overcome the velocity of ice, making low loading rates and hence high ice forces possible. During crushing, ice induces both positive and negative damping.
    Materialart: Schriftenreihen ausleihbar
    Seiten: iv, 53 Seiten , Illustrationen
    Serie: CRREL Report 83-5
    Sprache: Englisch
    Anmerkung: CONTENTS Abstract Preface Introduction Test arrangements Ice properties Crushing patterns Maximum ice force vs velocity Dynamic aspect ratio effect and crushing strength Measured ice force frequencies Calculated ice force frequencies Accelerations, velocities and displacements Damping Ice-induced negative damping Limit cycles Buckling load Conclusions Literature cited
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  • 64
    Schriftenreihen ausleihbar
    Schriftenreihen ausleihbar
    Hanover, NH : U.S. Army Cold Regions Research and Engineering Laboratory
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    Signatur: ZSP-201-83/7
    In: CRREL Report, 83-7
    Beschreibung / Inhaltsverzeichnis: Peak power generation with hydropower creates tailwater flow conditions characterized by high and low flows with abrupt transitions between these states. Flows occurring in tailwaters typically form sharp-fronted, large-amplitude waves of relatively short period. An understanding of the mechanics of downstream propagation of these waves is important both for direct application in studies of the tailwater and because of the similarity of these waves to those following a dam break. An analysis of the dynamic equations of open channel flow is used to quantify the relative importance of flow wave convection, diffusion and dispersion in rivers. The relative importance of each process is re­lated to the relative magnitude of terms in the dynamic equations, providing a physical basis for model formulation. A one-dimensional diffusion wave flow routing model, modified for tailwaters, simulates the important physical pro­cesses affecting the flow and is straightforward to apply. The model is based upon a numerical solution of the kine­matic wave equation. The “modified equation,” Hirt, and von Neumann analyses are used to gain insight into the stability and dissipative and dispersive behavior of the numerical solution, and results of these analyses are compared. A set of linear routings is used to demonstrate the dissipative and dispersive behavior predicted by the analyses and to verify the accuracy of an expression that quantifies the numerical diffusion of the model. The analyses provide a basis for selection of numerical parameters for model applications. The capability and accuracy of the model are enhanced when physical wave diffusion is balanced by numerical diffusion in the model. Maintaining the diffusion balance re­quires that the time derivative weighting parameter 0 be variable and in some instances negative. Though some amount of phase error is introduced, negative 0 values have no adverse effect upon model stability. Field studies were con­ducted to demonstrate the benefits of careful model development and analysis, and to verify the diffusion wave model for rapidly varying tailwater flow. The bed slope and roughness characteristics of the field study reaches (below Apalachia and Norris Dams) differ greatly, spanning those of a large number of rivers of practical interest. The accurate simulation of flow in both of these tailwaters attests to the soundness of both the physical basis of the model and the numerical solution technique. The field studies confirm, for the extreme case of rapidly varying flow in a mildly sloped river, that inertia has a negligible effect upon unsteady flow waves at low Froude numbers. Additionally, these studies verify that diffusion of short-period waves in rivers is generally significant.
    Materialart: Schriftenreihen ausleihbar
    Seiten: vi, 41 Seiten , Illustrationen
    Serie: CRREL Report 83-7
    Sprache: Englisch
    Anmerkung: CONTENTS Abstract Preface Nomenclature Introduction Physical diffusion and dispersion in open channel flow Modeling approach Description of the diffusion wave flow routing model Analysis of the numerical model Modified equation and Hirt analyses of diffusion wave model von Neumann analysis of the diffusion wave model Linear case studies Accuracy considerations of the numerical solution Field studies Apalachia Dam tailwater Norris Dam tailwater Conclusions Literature cited
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  • 65
    Schriftenreihen ausleihbar
    Schriftenreihen ausleihbar
    Hanover, NH : U.S. Army Cold Regions Research and Engineering Laboratory
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    Signatur: ZSP-201-83/2
    In: CRREL Report, 83-2
    Beschreibung / Inhaltsverzeichnis: A numerical model of rime ice accretion on an arbitrary two-dimensional airfoil is presented. The physics of the model are described and results are presented that demonstrate, by comparison with other theoretical data and experimental data, that the model predictions are believable. Results are also presented that illustrate the capability of the model to handle time-dependent rime ice accretion, taking into account the feedback between the ice accretion and the airflow and droplet trajectory fields.
    Materialart: Schriftenreihen ausleihbar
    Seiten: vi, 81 Seiten , Illustrationen
    Serie: CRREL Report 83-2
    Sprache: Englisch
    Anmerkung: CONTENTS Abstract Preface Nomenclature Introduction Methodology Potential flow around an arbitrary airfoil Incompressible velocity field Droplet trajectory equation Computational procedure for trajectories Determining the point of impact Calculation of collision efficiencies Accreting an ice layer Determining the accuracy of the flow field Determining the accuracy of the trajectories Results and discussion Comparing results with and without the history term Collision efficiency of NACA 0015 airfoil at 8° attack angle Time-dependent accretion on NACA 0015 airfoil at 8° attack angle Time-dependent accretion on NACA 0015 airfoil at 0° attack angle Conclusions and recommendations Literature cited Appendix A : Sample input Appendix B: Sample output Appendix C : Program listing
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  • 66
    Signatur: MOP Per 601(8)
    In: Tegniese verhandeling / Republiek van Suid-Afrika, Weerburo, Department van Vervoer
    Materialart: Schriftenreihen ausleihbar
    Seiten: 31 Seiten
    Serie: Technical Paper 8
    Sprache: Englisch
    Standort: MOP - Bitte bestellen
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  • 67
    Signatur: MOP 45321 / Mitte
    In: Antarctic research activities of the German Democratic Republic
    Materialart: Monographie ausleihbar
    Serie: Antarctic research activities of the German Democratic Republic : report to SCAR No 4
    Sprache: Englisch
    Standort: MOP - Bitte bestellen
    Zweigbibliothek: GFZ Bibliothek
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  • 68
    Signatur: MOP 45089 / Mitte
    Materialart: Monographie ausleihbar
    Seiten: [55] Seiten
    Sprache: Englisch
    Standort: MOP - Bitte bestellen
    Zweigbibliothek: GFZ Bibliothek
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  • 69
    Signatur: MOP 45865 / Mitte
    Materialart: Monographie ausleihbar
    Sprache: Russisch
    Anmerkung: In kyrillischer Schrift
    Standort: MOP - Bitte bestellen
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  • 70
    Signatur: MOP 45698 / Mitte
    Materialart: Monographie ausleihbar
    Seiten: 93 Seiten , Illustrationen , 20 cm
    Sprache: Russisch
    Anmerkung: In kyrillischer Schrift
    Standort: MOP - Bitte bestellen
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  • 71
    Zeitschrift ausleihbar
    Zeitschrift ausleihbar
    Washington, D.C. : National Aeronautics and Space Administration
    Signatur: MOP 47316 / Mitte
    Materialart: Zeitschrift ausleihbar
    Seiten: 83 Seiten
    Sprache: Englisch
    Standort: MOP - Bitte bestellen
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  • 72
    Signatur: MOP 46293 / Mitte
    In: United States Antarctic Research Report to SCAR, No. 25
    Materialart: Schriftenreihen ausleihbar
    Serie: United States Antarctic Research Report to SCAR 25
    Sprache: Englisch
    Standort: MOP - Bitte bestellen
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  • 73
    Schriftenreihen ausleihbar
    Schriftenreihen ausleihbar
    Moscow : Academy of Sciences of the USSR, Soviet Committee on Antarctic Research
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    Signatur: MOP 46294/A / Mitte
    In: USSR national report to SCAR, No. 25
    Materialart: Schriftenreihen ausleihbar
    Serie: USSR national report to SCAR 25
    Sprache: Englisch
    Standort: MOP - Bitte bestellen
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  • 74
    Schriftenreihen ausleihbar
    Schriftenreihen ausleihbar
    Hanover, NH : U.S. Army Cold Regions Research and Engineering Laboratory
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    Signatur: ZSP-201-80/27
    In: CRREL Report, 80-27
    Beschreibung / Inhaltsverzeichnis: No general, analytical solution exists for phase change around a cylinder, thus, approximate methods have been evaluated. The heat balance integral technique applied to the cylinder gave excellent results when compared to published numerical solutions. Graphical solutions are given for phase change about a cylinder for ranges of the Stefan number, superheat parameter, and property value ratios for typical soils. An approximate, general solution has been derived which is reasonably accurate and can be used for any values of the above-mentioned parameters. The effective thermal diffusivity method has been shown to be useful for practical problems of phase change.
    Materialart: Schriftenreihen ausleihbar
    Seiten: v, 18 Seiten , Illustrationen
    Serie: CRREL Report 80-27
    Sprache: Englisch
    Anmerkung: CONTENTS Abstract Preface Nomenclature Introduction Zero superheat Constant phase change rate Zero sensible heat Finite sensible heat Finite superheat Quasi-steady solution Heat balance integral solution Approximate methods Conclusions Literature cited
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  • 75
    Schriftenreihen ausleihbar
    Schriftenreihen ausleihbar
    Hanover, NH : U.S. Army Cold Regions Research and Engineering Laboratory
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    Signatur: ZSP-201-80/25
    In: CRREL Report, 80-25
    Beschreibung / Inhaltsverzeichnis: Two new types of load cells for attachment to bridge piers and direct measurement of ice forces were developed and tested with one type being installed on a pier of the Yukon River Bridge northwest of Fairbanks, Alaska. Both types of load cells used beams supported by base plates and carried nose plates that were loaded by the ice. The loads were imposed at the beams at locations differing from the support reactions so that the loads developed moments in the beams. By instrumenting them with strain gauges, the loads could be measured. Details of the design of the load cells, the means of calculating the loads and experience obtained with load cells are discussed.
    Materialart: Schriftenreihen ausleihbar
    Seiten: iii, 17 Seiten , Illustrationen
    Serie: CRREL Report 80-25
    Sprache: Englisch
    Anmerkung: CONTENTS Preface Conversion factors Introduction Estimates and field measurements of ice forces on structures General Indirect estimates Direct measurements Small-scale and laboratory studies Instrumentation plan for measuring ice loads on the Yukon River Bridge Load cell development The single reaction beam system Performance of a single reaction beam load cell The double reation beam load cell Reaction beam design Stress in the beam Deflection Axial tensile stress in the reaction beam Measurement techniques Conclusions Literature cited Appendix A. Finding load magnitude and location with a single reaction beam device Appendix B. Finding load magnitude and location on a double reaction beam device
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  • 76
    Schriftenreihen ausleihbar
    Schriftenreihen ausleihbar
    Hanover, NH : U.S. Army Cold Regions Research and Engineering Laboratory
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    Signatur: ZSP-201-80/26
    In: CRREL Report, 80-26
    Beschreibung / Inhaltsverzeichnis: A vital concern to the survivability of hardened underground structures in rock is the relative displacement induced along geologic discontinuities by nearby explosions. Such displacement, commonly termed block motion, can occur along faults, joints, bedding planes and other structural weaknesses in rock. This report documents all occurrences of block motion observed during the development of DIHEST, a series of shallow-buried high explosive experiments designed to simulate the direct induced ground motions from a nuclear surface burst. Instances of block motion are described, along with pertinent details of the explosive arrays, geology and ground motion fields. The influence of these and other factors on the direction and magnitude of block motion is discussed.
    Materialart: Schriftenreihen ausleihbar
    Seiten: vi, 62 Seiten , Illustrationen
    Serie: CRREL Report 80-26
    Sprache: Englisch
    Anmerkung: CONTENTS Abstract Preface Conversion factors Introduction STARMET Test description Test results PLANEWAVE II Test description Test results DATEX II Test description Test results HANDEC II Test description Test results ROCKTEST II Test description Test results Summary and discussion Literature cited
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  • 77
    Schriftenreihen ausleihbar
    Schriftenreihen ausleihbar
    Hanover, NH : U.S. Army Cold Regions Research and Engineering Laboratory
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    Signatur: ZSP-201-80/24
    In: CRREL Report, 80-24
    Beschreibung / Inhaltsverzeichnis: The fluid shear stress applied to the underside of a simulated floating ice cover was measured in a laboratory flume. The measured values were compared with values of the shear stress computed from the von Karman-Prandtl velocity distribution fitted to the velocity profiles measured beneath the cover. For the lower velocity runs (approx 0.079 m/s) the measured and computed values of the shear stress were in close agreement. At the high velocity flows (approx 0.137 m/s) the measured values were roughly one-half those calculated from the velocity distribution. As the underside of the cover became increasingly rougher, the position of maximum velocity moved closer to the bottom of the channel. It was shown that the Darcy friction coefficient is exponentially related to a normalized ice cover thickness, which suggests that it is measure of the roughness of a fragmented ice cover.
    Materialart: Schriftenreihen ausleihbar
    Seiten: iv, 11 Seiten , Illustrationen
    Serie: CRREL Report 80-24
    Sprache: Englisch
    Anmerkung: CONTENTS Abstract Preface List of symbols Introduction Experimental apparatus Experimental procedures Analysis of forces Experimental results Analysis of data Conclusions Literature cited
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  • 78
    Schriftenreihen ausleihbar
    Schriftenreihen ausleihbar
    Hanover, NH : U.S. Army Cold Regions Research and Engineering Laboratory
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    Signatur: ZSP-201-80/20
    In: CRREL Report, 80-20
    Beschreibung / Inhaltsverzeichnis: Results of impulse radar studies of sea ice give support to the concept of a sea ice model in which the ice bottom is composed of an array of lossy parallel plate waveguides. The fundametal relation between the average bulk brine volume of sea ice and its electrical and strength properties is discussed as is the remote detection of under-ice current alignment. It was found that 1) the average effective bulk dielectric constant is dependent upon the average bulk brine volume of the sea ice; 2) sea ice anisotropy, arising from a bottom structure of crystal platelets with a preferred c-axis horizontal alignment, can be detected by radio echo sounding measurements made not only on the ice surface but also from an airborne platform; 3) the effective coefficient of reflection from the seaiIce bottom decreases with increasing average effective bulk dielectric constant of the ice, decreases with increasing bulk brine volume, and is typically one to two orders of magnitude lower dhan the coefficient of reflection from the ice surface; and 4) the losses In sea ice increase with increasing average bulk brine volume.
    Materialart: Schriftenreihen ausleihbar
    Seiten: v, 18 Seiten , Illustrationen
    Serie: CRREL Report 80-24
    Sprache: Englisch
    Anmerkung: CONTENTS Abstract Preface Introduction Field program Results and discussion Conclusions Literature cited Appendix: Data analysis procedures
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  • 79
    Schriftenreihen ausleihbar
    Schriftenreihen ausleihbar
    Hanover, NH : U.S. Army Cold Regions Research and Engineering Laboratory
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    Signatur: ZSP-201-80/18
    In: CRREL Report, 80-18
    Beschreibung / Inhaltsverzeichnis: The use of ice as a structural material is common practice for certain applications in cold regions. Techniques such as surface flooding or water spraying are used to accelerate ice growth rates, thereby lengthening the winter construction season. This report examines the heat and mass transfer rates from freely falling water drops in cold air. Design equations which predict the amount of supercooling of the drops as a function of outdoor ambient temperature, drop size and distance of fall are given
    Materialart: Schriftenreihen ausleihbar
    Seiten: v, 14 Seiten , Illustrationen
    Serie: CRREL Report 80-18
    Sprache: Englisch
    Anmerkung: CONTENTS Abstract Preface Nomenclature Introduction Velocity problem Heat and mass transfer problem - A single drop Heat and mass transfer - A system of drops Literature cited Appendix A: FORTRAN IV program to calculate final drop temperature, air temperatureand humidity
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  • 80
    Signatur: MOP 45820 / Mitte
    Materialart: Monographie ausleihbar
    Seiten: XIII, 298 Seiten , Illustrationen
    ISBN: 3540121447 , 0387121447
    Originaltitel: Izmerenie turbulentnych pulʹsacij 〈engl.〉
    Sprache: Englisch
    Anmerkung: Contents Chapter One STATISTICAL DESCRIPTION OF TURBULENCE 1.1 Turbulence as a Random Process 1.2 Statistical Averages of Random Variables 1.3 Stationarity and Homogeneity 1.4 Spectral Decomposition 1.5 Connection Between Correlation and Spectral Functions 1.6 The Equations of Turbulences Chapter Two rlliASUREMENT OF TURBULENT FLUCTUATIONS 2.1 Modeling of Statistical Characteristics of Turbulent Fluctuations 2.2 Experimental Systems 2.3 Thermo-anemometry (Hot-wire and Hot-film) 2.4 Doppler method 2.5 Other Methods of Measuring Turbulent Fluctuations 2.6 Instrumental Processing of Recorded Fluctuations 2.7 Experimental Uncertainties Chapter Three TRANSDUCERS OF FINITE SIZE IN TURBULENT FLUCTUATIONS 3.1 General Relationships 3.2 Spatial and Wave Characteristics of Simple Transducers 3.3 A System of Transducers as Frequency Filter 3.4 Correction Functions for a Field of Velocity Fluctuations Chapter Four STATISTICAL MODELS OF TURBULENT FIELDS 4.1 Models of the Field as a Basis for Correcting the Results of Measurements 4.2 Corcos Model of the Turbulent Pressure Field and Its Simplest Modifications 4.3 Departure from Multiplication Hypothesis 4.4 Diffusion Model 4.5 Convection Model 4.6 Phase Velocity of Cross-Spectrum Chapter Five CORRECTION FUNCTIONS FOR THE PRESSURE FLUCTUATION FIELD 5.1 Power Spectrum 5.2 The Cross-Spectrum 5.3 Measurements with Wave Filters REFERENCES SUBJECT INDEX , Aus dem Russischen übersetzt
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  • 81
    Monographie ausleihbar
    Monographie ausleihbar
    Moscow : Progress Publishers
    Signatur: MOP 47047 / Mitte
    Materialart: Monographie ausleihbar
    Seiten: 343 Seiten , Illustrationen
    Originaltitel: Poljanye dnevniki 〈engl.〉
    Sprache: Englisch
    Anmerkung: Aus dem Russischen übersetzt
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  • 82
    Schriftenreihen ausleihbar
    Schriftenreihen ausleihbar
    Hanover, NH : U.S. Army Cold Regions Research and Engineering Laboratory
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    Signatur: ZSP-201-80/2
    In: CRREL Report, 80-2
    Beschreibung / Inhaltsverzeichnis: Winter thermal structure and ice conditions in the land-fast ice cover of Lake Champlain were studied in detail for the winters of 1975-76 and 1976-77. The lake was instrumented to a depth of 8.5 m with a string of highly calibrated thermistors attached to an ice mooring system and connected to a data logger at Shelburne Point, Vermont, during the winter of 1975-76 and at Gordon Landing on Grand Isle, Vermont, during 1976-77. This data logger automatically recorded water temperatures from the surface of the lake though snow, ice and water vertical profiles to the bottom of the lake every four hours. Pertinent meteorological parameters are presented for the appropriate measurement sites during the two winter periods, November '75-April '76, and November '76-April '77. Computations were made of freezing degree days (C) for both winters and correlated with ice formation dates. Predictions of ice growth, using the Stefan equation with an empirical coefficient, were correlated with actual ice growth. Documentation was made of the Lake Champlain Transportation Company's first attempt at wintertime navigation by ferry from Gordon Landing, Vermont, to Cumberland Head, New York, in a land fast ice cover during one of the coldest winters of this century.
    Materialart: Schriftenreihen ausleihbar
    Seiten: iv, 26 Seiten , Illustrationen
    Serie: CRREL Report 80-2
    Sprache: Englisch
    Anmerkung: CONTENTS Abstract Preface Introduction Objectives Climate Site preparation and data collection Instrumentation, measurements and calibration Relocation of measurement site, Fall 1976 Visual observations, ice conditions, and pertinent photography Analysis Air temperature comparisons Degree days of freezing Prediction of ice growth Water and ice temperature Wind Solar radiation Grand Isle ferry operations 1976-77 Conclusions Recommendations Literature cited Appendix A. General observations of ice conditions on Lake Champlain
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  • 83
    Signatur: AWI G3-22-94894
    Beschreibung / Inhaltsverzeichnis: The collection includes papers containing new data on spores-pollen complexes, mammal remnants, stratigraphy, lithological-mineralogical characteristics and paleogeography of the Cenozoic in Yakutia, mainly in the Kolyma basin. Summarizing papers are devoted to the history of vegetation in Yakutia during the Cenozoic and to main stages of the relief-formation of the Primorsk lowland. Stages in which thermoabrasive transformation of the shelf and the sea shore during the Holocene became more active are recognized and related to sea transgressions. An analysis of recent crust movements is given. A method for drawing up neotectonic schemes of a lowland formed on the Cenozoic sedimentary cover is proposed.
    Beschreibung / Inhaltsverzeichnis: Сборник объединяет статьи, содержащие новые данные по спорово-пыльцевым комплексам, остаткам млекопитающих, стратиграфии, литолого-минералогической характеристике и палеогеографии кайнозоя Якутии, главным образом бассейна р. Колымы . Обобщающие статьи посвящены истории развития растительности севера Якутии в кайнозое и основным этапам рельефообразования Приморской низменности. Выделены этапы активизации термоабразионного преобразования шельфа и морского побережья в голоцене, связанные с трансгрессиями. Анализируются современные движения земной коры. Предлагается методика составления неотектонических схем низменности, развитой на кайнозойском осадочном чехле. Сборник издается к XI Конгрессу Международного союза по изучению четвертичного периода. Книга рассчитана на специалистов в области палеонтологии, стратиграфии, геоморфологии, падеогеографии, неотектоники, геологического картирования и поисков месторождений полезных ископаемых, в особенности в низменных районах с широким развитием рыхлых отложений осадочного чехла.
    Materialart: Monographie ausleihbar
    Seiten: 164 Seiten , Illustrationen
    Sprache: Russisch
    Anmerkung: CONTENTS The history of vegetation during the Cenozoic in northern Yakutia / A. I. Tomskaya Paleogene spores pollen complexes from the Kolyma right bank / L. P. Zharikova On a finding of a fossil bison on the Indigirka river / P. A. Lazarev Burial conditions of skeleton and body remains of Pleistocene mammals / P. A. Lazarev On the formation of fish fauna in Yakutian reservoirs / F. N. Kirillov, V. F. Vozin The Iithological-mineraloglcal character of Cenozoic sediments of the Primorsk lowland / O. V. Grinenko, A. I. Sergeyenko Stratigraphy of Paleogene-Neogene loose deposits on the Kolyma right bank / A. S. Kazantsev, L. P. Zharikova Quarternary deposits of the Primorsk lowland (Khallerchinsk tundra) / V. B. Spector Upper Cenozoic deposits of the Kolyma lowland / O. V. Grinenko Main stages in the formation of the relief of the Primorsk lowland, East Jakutia, and its mountain surroundings / A. G. Savchenko Recent crust movements and their geomorphologic expression in the nearshore zone of the Kolyma lowland / Ya. A. Ben A comprehensive investigation of closed territory neotectonics (in the light of the Yano-Kolyma lowland) / V. A. Balandin The geomorphological expression of the Ichen overthrust zone of the Moma range / Ya. A. Ben Variations of the Laptev Sea and the East Siberian Sea level and their role in the formation of shore deposits / K. S. Yefremov Modelling as a method of structural geomorphic analysis / V. A. Balandin , СОДЕРЖАНИЕ История развития растительности севера Якутии в кайнозое / А. И. Томская Палеогеновые спорово-пыльцевые комплексы правобережья реки Колымы / Л. П. Жарикова О находке ископаемого бизона на реке Индигирке / П . А. Лазарев Условия захоронения скелетных и трупных остатков плейстоценовых млекопитающих / П. А. Лазарев О формировании ихтиофауны в водоемах Якутии / Ф. Н. Кириллов, В. Ф. Возин Литолоrо-минералогическая характеристика кайнозойских отложений Приморской низменности / О. В. Гриненко, А. И. Серrеенко Стратиграфия рыхлых палеоген-неогеновых отложений правобережья реки Колымы / А. С. Казанцев, Л. П. Жарикова Четвертичные отложения Приморской низменности (Халлерчинская тундра) / В. Б. Спектор Верхнекайнозойские отложения Колымской низменности / О. В. Гриненко Основные этапы рельефообразования Приморской низменности Восточной Якутии и ее горного обрамления / А. Г. Савченко Современные движения земной коры и их геоморфологическое выражение в прибрежной зоне Колымской низменности / Я. А. Бень Комплексное изучение неотектоники закрытых территорий (На примере Яне-Колымской низменности) / В. А. Баландин Геоморфологическое выражени е Иченской надвиговой зоны Момского хребта / Я. А. Бень Колебания уровней морей Лаптевых и Восточно-Сибирского В голоцене и их роль в формировании прибрежно-морских отложений / К. С. Ефремов Моделирование как метод структурно-геоморфологического анализа / В. А. Баландин , In kyrillischer Schrift
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  • 84
    facet.materialart.12
    Oxford : Blackwell Scientific Publications
    Dazugehörige Bände
    Signatur: 10.1144/GSL.SP.1983.011.01.01
    In: Special publications / the Geological Society, London, Volume 11
    Beschreibung / Inhaltsverzeichnis: This volume contains papers presented at the Geological Society on March 25th and 26th 1981, plus three additional contributions by researchers who were unable to be present at the meeting. The meeting brought together earth scientists with interests in geomorphology, geochemistry, pedology, sedimentology and applied geology. The multidisciplinary approach to the study of residual deposits is reflected in the 25 chapters of this book, which are arranged in four main groups: Weathering processes (chapters 1-3); Kaolinites, laterites and bauxites (chapters 4-11); Red beds (chapters 12-14); Duricrusts: calcretes, silcretes and gypcretes (chapters 15-25). The last two chapters of the book deal with karst related fluorite-baryte deposits, and Cenozoic pedogenesis and landform develop- ment in south-east England. Richard Crockett, Andrew Goudie and Don Highley provided invaluable suggestions during the planning of the meeting that led to this book. R. C. L. WILSON,Department of Earth Sciences, The Open University, Walton Hall, Milton Keynes MK7 6AA.
    Materialart: 12
    Seiten: 1 Online-Ressource (258 Seiten)
    ISBN: 063201072X
    Serie: Special publications / the Geological Society, London 11
    Sprache: Englisch
    Anmerkung: Weathering Processes Lichen weathering of minerals: implications for pedogenesis M. J. Wilson D. Jones https://doi.org/10.1144/GSL.SP.1983.011.01.01 Porewater reactions in the unsaturated zone with special reference to groundwater quality in England D. A. Spears https://doi.org/10.1144/GSL.SP.1983.011.01.02 A review of experimental weathering of basic igneous rocks David C. Cawsey and Paul Mellon https://doi.org/10.1144/GSL.SP.1983.011.01.03 Kaolinites, Laterites and Bauxites Kaolinisation and the formation of silicified wood on late Jurassic Gondwana surfaces H. Wopfner https://doi.org/10.1144/GSL.SP.1983.011.01.04 Kaolinitic weathering profiles in Brittany: genesis and economic importance J. Esteoule-Choux https://doi.org/10.1144/GSL.SP.1983.011.01.05 The origin and occurrence of Devon Ball Clays A. Vincent https://doi.org/10.1144/GSL.SP.1983.011.01.06 The Ayrshire Bauxitic Clay: an allochthonous deposit? S. K. Monro F. C. Loughnan and M. C. Walker https://doi.org/10.1144/GSL.SP.1983.011.01.07 Base metal concentrations in kaolinised and silicified lavas of the Central Burma volcanics T. R. Marshall B. J. Amos D. Stephenson https://doi.org/10.1144/GSL.SP.1983.011.01.08 A low level laterite profile from Uganda and its relevance to the question of parent material influence on the chemical composition of laterites M. J. McFarlane https://doi.org/10.1144/GSL.SP.1983.011.01.09 Palaeoenvironment of lateritic bauxites with vertical and lateral differentiation Ida Valeton https://doi.org/10.1144/GSL.SP.1983.011.01.10 Geochemistry of a nickeliferous laterite profile, Liberdade, Brazil J. Esson https://doi.org/10.1144/GSL.SP.1983.011.01.11 Red Beds Reddening of tropical coastal dune sands R. Gardner https://doi.org/10.1144/GSL.SP.1983.011.01.12 Post-depositional reddening of late Quaternary coastal dune sands, north-eastern Australia K. Pye https://doi.org/10.1144/GSL.SP.1983.011.01.13 Origin of red beds in a moist tropical climate (Etruria Formation, Upper Carboniferous, UK) B. M. Besly P. Turner https://doi.org/10.1144/GSL.SP.1983.011.01.14 Duricrusts: Calcretes, Silcretes and Gypcretes Environment of silcrete formation: a comparison of examples from Australia and the Cologne Embayment, West Germany H. Wopfner https://doi.org/10.1144/GSL.SP.1983.011.01.15 Silcrete in Western Australia: geomorphological settings, textures, structures, and their genetic implications W. J. E. van de Graaff https://doi.org/10.1144/GSL.SP.1983.011.01.16 Geochemistry of weathering profile silcretes, southern Cape Province, South Africa M. A. Summerfield https://doi.org/10.1144/GSL.SP.1983.011.01.17 Pliocene channel calcrete and suspenparallel drainage in West Texas and New Mexico C. C. Reeves, Jr https://doi.org/10.1144/GSL.SP.1983.011.01.18 Concentration of uranium and vanadium in calcretes and gypcretes Donald Carlisle https://doi.org/10.1144/GSL.SP.1983.011.01.19 Ancient duricrusts and related rocks in perspective: a contribution from the Old Red Sandstone John Parnell https://doi.org/10.1144/GSL.SP.1983.011.01.20 A process-response model for the formation of pedogenic calcretes Colin F. Klappa https://doi.org/10.1144/GSL.SP.1983.011.01.21 Stable isotope abundances in calcretes A. S. Talma F. Netterberg https://doi.org/10.1144/GSL.SP.1983.011.01.22 A Geotechnical classification of calcretes and other pedocretes F. Netterberg J. H. Caiger https://doi.org/10.1144/GSL.SP.1983.011.01.23 Karstic residual fluorite-baryte deposits at two localities in Derbyshire R. P. Shaw https://doi.org/10.1144/GSL.SP.1983.011.01.24 Cenozoic pedogenesis and landform development in south-east England John A. Catt https://doi.org/10.1144/GSL.SP.1983.011.01.25
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  • 85
    facet.materialart.12
    Oxford : Blackwell Scientific Publications
    Dazugehörige Bände
    Signatur: 10.1144/GSL.SP.1983.012.01.01
    In: Special publications / the Geological Society, London, Volume 12
    Beschreibung / Inhaltsverzeichnis: Although the search for oil and gas in Europe, particularly in the North Sea, has been very successful, it has become progressively more difficult and costly in recent years. The need for continuing exploration success in finding accumulations of hydrocarbons has created a climate which favours the use of modern scientific and technological methods and techniques. Amongst these is petroleum geochemistry. Applications of petroleum geochemistry (integrated with petroleum geology) in petroleum exploration has drastically changed in recent years from a post-mortem science to a widely accepted exploration predictive tool.
    Materialart: 12
    Seiten: 1 Online-Ressource (XV, 379 Seiten)
    ISBN: 0632010762
    Serie: Special publications / the Geological Society, London 12
    Sprache: Englisch
    Anmerkung: Articles Introduction J. Brooks https://doi.org/10.1144/GSL.SP.1983.012.01.01 Geological and Geochemical Studies of Northwest European Continental Shelf The role of the Department of Energy in petroleum exploration of the United Kingdom P. J. Walmsley https://doi.org/10.1144/GSL.SP.1983.012.01.02 Gas Exploration and Reserves in Europe A. Makourine https://doi.org/10.1144/GSL.SP.1983.012.01.03 A Review of Geochemical Data Related to the Northwest European Gas Province P. C. Barnard and B. S. Cooper https://doi.org/10.1144/GSL.SP.1983.012.01.04 Surface Geochemical Exploration in the North Sea J. L. Gevirtz, B. D. Carey, and S. R. Blanco https://doi.org/10.1144/GSL.SP.1983.012.01.05 Analytic Procedure and Results of an Isotope Geochemical Surface Survey in an Area of the British North Sea E. Faber and W. Stahl https://doi.org/10.1144/GSL.SP.1983.012.01.06 Petroleum Offshore Sniffer Exploration J. Sigalove https://doi.org/10.1144/GSL.SP.1983.012.01.07 Petroleum Exploration Onshore U.K. G. J. Candy https://doi.org/10.1144/GSL.SP.1983.012.01.08 North Sea petroleum exploration T. P. Brennand https://doi.org/10.1144/GSL.SP.1983.012.01.09 Exploration of the Norwegian Shelf Hans Rønnevik, Svein Eggen, and Jan Vollset https://doi.org/10.1144/GSL.SP.1983.012.01.10 Stratigraphy and Sedimentation of the Palaeocene Sands in the Northern North Sea D. C. Mudge and G. M. Bliss https://doi.org/10.1144/GSL.SP.1983.012.01.11 Geochemistry of Porosity Enhancement and Reduction in Clastic Sediments C. D. Curtis https://doi.org/10.1144/GSL.SP.1983.012.01.12 Applications of Geochemistry to Sandstone Reservoir Studies Hilary Irwin and Andrew Hurst https://doi.org/10.1144/GSL.SP.1983.012.01.13 Organofacies and Early Maturation Effects in Upper Jurassic Sediments From the Inner Moray Firth Basin, North Sea M. J. Pearson and D. Watkins https://doi.org/10.1144/GSL.SP.1983.012.01.14 Aspects of Burial Diagenesis, Organic Maturation and Palaeothermal History of an Area in the South Viking Graben, North Sea M. J. Pearson, D. Watkins, and J-L Pittion D. Caston and J. S. Small https://doi.org/10.1144/GSL.SP.1983.012.01.15 Some Geological Controls on Oil Composition in the U.K. North Sea C. Cornford, J. A. Morrow, A. Turrington, J. A. Miles, and J. Brooks https://doi.org/10.1144/GSL.SP.1983.012.01.16 Kerogen Types, Organic Maturation and Hydrocarbon Occurrences in the Moray Firth and South Viking Graben, North Sea Basin M. J. Fisher and Jennifer A. Miles https://doi.org/10.1144/GSL.SP.1983.012.01.17 Geochemistry of North and South Brae Areas, North Sea R. H. Reitsema https://doi.org/10.1144/GSL.SP.1983.012.01.18 The Search for Petroleum in Northern Ireland A. E. Griffith https://doi.org/10.1144/GSL.SP.1983.012.01.19 Frontier exploration in Western and Northwest Europe D. G. Roberts https://doi.org/10.1144/GSL.SP.1983.012.01.20 Petroleum Exploration of Europe Origins of Natural Gas in the Po Valley, N. Italy L. Mattavelli, T. Ricchiuto, and D. Grighani M. Schoell https://doi.org/10.1144/GSL.SP.1983.012.01.21 Isotope Geochemistry of Natural Gases in Central Europe M. Schoell and M. J. Whiticar https://doi.org/10.1144/GSL.SP.1983.012.01.22 Geochemical Observations and Oil Genesis in the German Alps and their foreland K. Kuckelkorn, H. Wehner, and H. Hufnagel https://doi.org/10.1144/GSL.SP.1983.012.01.23 Basin Evolution and Hydrocarbon Generation D. P. McKenzie https://doi.org/10.1144/GSL.SP.1983.012.01.25 Oil Potential of Coals: A Geochemical Approach B. Durand and M. Paratte https://doi.org/10.1144/GSL.SP.1983.012.01.26 Pyrolysis-Mass Spectrometry in Coal Chemistry: a study of the coalification of vitrites and the typification of Australian Brown Coals P. A. Schenck, J. W. de Leeuw, and T. C. Viets J. Haverkamp https://doi.org/10.1144/GSL.SP.1983.012.01.27 Identification of Amorphous Sedimentary Organic Matter by Transmitted Light Microscopy D. J. Batten https://doi.org/10.1144/GSL.SP.1983.012.01.28 Spectral Correlation of Spore Coloration Standards P. M. R. Smith https://doi.org/10.1144/GSL.SP.1983.012.01.29 Selection Criteria for the Use of Vitrinite Reflectance as a Maturity Tool J. M. A. Buiskool Toxopeus https://doi.org/10.1144/GSL.SP.1983.012.01.30 Use of Porphyrins as a Maturity Parameter for Oils and Sediments A. J. G. Barwise https://doi.org/10.1144/GSL.SP.1983.012.01.31 Petroleum Geochemical Principles and Techniques Organic Geochemistry and Basin Modelling — Important Tools in Petroleum Exploration D. H. Welte, M. A. Yükler, M. Radke, D. Leythaeuser, U. Mann, and U. Ritter https://doi.org/10.1144/GSL.SP.1983.012.01.24 Geological Information on Hydrocarbon Exploration on the U.K. Continental Shelf Introduction G. G. Baxter https://doi.org/10.1144/GSL.SP.1983.012.01.32 The Compilation of an Earth Science Bibliography for the North Sea and Adjacent Areas D. J. McKay https://doi.org/10.1144/GSL.SP.1983.012.01.33 Commercially Available Geological Databanks—U.K.C.S. P. Wigley https://doi.org/10.1144/GSL.SP.1983.012.01.34 Geological Information from Hydrocarbon Exploration on the United Kingdom Continental Shelf J. R. V. Brooks https://doi.org/10.1144/GSL.SP.1983.012.01.35 EXPHST—A Program to Analyse the History of Exploration Success within a Basin or Country K. J. Chew and H. Stephenson https://doi.org/10.1144/GSL.SP.1983.012.01.36 The Use of Computerized Information in Britoil, Exploration Division G. G. Baxter https://doi.org/10.1144/GSL.SP.1983.012.01.37
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  • 86
    Schriftenreihen ausleihbar
    Schriftenreihen ausleihbar
    Fairbanks, Alaska : Division of Geological & Geophysical Surveys, Dept. of Natural Resources, State of Alaska
    Signatur: AWI G3-22-94974
    Materialart: Schriftenreihen ausleihbar
    Seiten: x, 230 Seiten , Illustrationen , 28 cm
    Serie: Guidebook / Division of Geological & Geophysical Surveys, Department of Natural Resources, State of Alaska 4
    Sprache: Englisch
    Anmerkung: CONTENTS Introduction History and development along the Elliott and Dalton Highways Elliott Highway Hickel Highway Dalton Highway Trans-Alaska Pipeline System Climate Temperature Precipitation Physiography Permafrost and ground ice Hydrology Icings Pingos Geology Bedrock geology Glacial geology of the Brooks Range Vegetation Bottomland spruce-poplar forest Upland spruce-hardwood forest Lowland spruce-hardwood forest High shrub Low shrub bogs Moist tundra Wet tundra Alpine tundra Disturbance patterns Flora Soils Road log Introduction Fox Fox - Livengood Livengood Livengood - Yukon River Yukon River region and crossing Yukon River - Atigun Pass Cirque glaciation and processes in the Atigun Pass area Slushflow activity in the Atigun Pass area Atigun Valley - Prudhoe Bay The Prudhoe Bay region Oil-field development Geology Geomorphology. soils, and vegetation Selected references Appendix A - Soil taxonomy Appendix B - List of plants
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  • 87
    Signatur: ZSP-980-80
    In: ZfI-Mitteilungen, Nr. 80
    Materialart: Schriftenreihen ausleihbar
    Seiten: 158 Seiten , Illustrationen
    Ausgabe: als Manuskript gedruckt
    ISSN: 0323-8776
    Serie: ZfI-Mitteilungen 80
    Sprache: Deutsch , Russisch , Englisch
    Anmerkung: Inhaltsverzeichnis: ZUSAMMENFASSUNGEN DER VORTRÄGE. - Beiträge der Isotopengeologie zur Aufklärung des kontinentalen Wachstums / K. Wetzel. - Ein quantitatives Modell des Schwefelkreislaufes mit Berücksichtigung der Isotopenverhältnisse / G. Weise, K. Wetzel. - Die Prozesse der Stoffumwandlungen in den Anfangsstadien der Erbildung und die Isotopenzusammensetzung des endogenen Stickstoffs / W. F. Wolynez. - Problema juvenil'nosti v izotopnoj geologii / Ju. A. Borščevskij. - Zur Theorie von Isotopenaustauschgleichgewichten in komplizierten natürlichen Systemen / R. Haberlandt, G. Christoph. - Zur Berechnung und Interpretation natürlicher Isotopenvariationen in Alumosilikaten / G. Christoph. - The use of statistical mechanical perturbation theory for the calculation and interpretation of isotopic fractionation factors / M. Wolfsberg. - Relationship between anomalies in the relative abundance of 18O, 17O, 16O and anomalies in the temperature dependence of isotopic fractionation factors / M. Wolfsberg. - Metod rasčeta izotopnych effektov v prirodnych mineralach po približennoj modeli "Razdel'nych Kolebanin" / S. I. Gol'šev, N. L. Padalko. - Intramolekulare Sauerstoffisotopengeothermometrie an Hydrosilicaten / H. Schütze. - Der 18O-Index. Ein isotopengeochemisches Konzept / H. Schütze. - Matematičeskii analiz frakcionirovanija izotopov ugleroda v živoi kletke / A. A. Ivlev. - Anwendung der modifizierten Zelltheorie zur Berechnung von Zustandseigenschaften dichter isotopensubstituierter Fluide / H.-L. Vörtler, J. Heybey. - Statistisch-mechanische Behandlung der Unterschiede im Adsorptionsverhalten isotopischer Spezies / H. Heybey, H.-L. Vörtler. - Theoretische Untersuchungen zu Adsorptionsisotopieeffekten von Erdgaskomponenten unter erhöhten Drücken / J. Heybey, P. Harting. - Experimentelle Untersuchungen zu speziellen Adsorptionsisotopieeffekten unter geologischen Bedingungen / P. Harting, K. Weingart, H. Heybey. - Die Isotopenzusammensetzung (O, H, C, S, N) des Erdmantels / H. Hoefs. - Neodym- und Strontiumisotope und ihre Anwendung auf TR-Mineralisation / S. B. Brandt, W. S. Lepin, W. N. Solodjankina, T. I. Kolosnizyna. - Zur Veränderung der isotopischen Zusammensetzung des Sauerstoffs von Cherts und Carbonaten im Prozess der Diagenese/Metamorphose / O. Gebhardt, H. Schütze. - The isotopic study of Boron in the process of formation of ore deposits / V. I. Ustinov, V. A. Grinenko, S. M. Aleksandrov, T. R. Ivanova. - Temperaturnyj profil' redkometal'nogo mestoroždenija po izotopno-kislorodnym dannym / Ju. A. Borščevskij, S. N. Gavrikova, N. I. Medvedovskaja, V. Ja. Fedčuk. - Biogennye faktory forminrovanija izotopnogo sostava ugleroda organičeskogo veščestva porod facial'no-genetičeskogo tipa / A. A. Ivlev, R. G. Pankina, M. V. Dachnova. - Izotopnyj sostav ugleroda frakcij nefti i organičeskogo veščestva porod / M. G. Frik, Ė. M. Galimov. - Stable isotope ratios in natural gas components separated by gas chromatography / G. Hut. - C-Isotopenuntersuchungen zur Entwicklung des Altpaläozoikums im Thüringischen Schiefergebirge / K. Hahne, I. Maaß, H. Lützner, J. Ellenberg, F. Falk, E. Grumbt. - Isotopengeochemische, thermobarogeochemische und elementgeochemische Untersuchungen an einer hydrothermalen Fluorit-Mineralisaton aus dem Südteil der DDR / G. Strauch, H. Kämpf, R. Thomas, M. Geisler, G. Haase, G. Stiehl. - Untersuchungen zur Isotopenfraktionierung des Stickstoffs in den Systemen NH4+/NH3 und N3- /N2 / H.-M. Nitzsche, G. Stiehl. - δ15N-Profile in der Bodenzone und ihre zeitlichen Veränderungen / H. Hübner. - Izotopnyj sostav ugleroda karbonatov v mestoroždenijach samorodnoj sery / V. I. Kityk, B. I. Srebrodol'skij. - Untersuchungen zur Fraktionierung der Schwefelisotope bei der chemischen und biochemischen Oxydation von Sulfid zu Sulfat / I. Maaß, J. Heyer, K. Wetzel, G. Weise. - Selective determination of quantitative and isotopic composition of sulphur-minerals associations / V. I. Ustinov, V. A. Grinenko. - Untersuchungen zur CO2-Resorption aus thermoindifferenten Kohledioxidmineralwasserbädern durch die Haut des Menschen / G. Hübner, I. Maaß, C. Epperlein, G. Plötner, H. Jordan. - Frakcionirovanie izotopov ugleroda metanobrazujušimi bakterijami pri ich roste na različnych substratach / M. V. Ivanov, S. S. Beljaev, A. M. Ėjakun, V. A. Boidar', K. S. Laurinavičus, O. V. Šipin. - Izotopnyj sostav ugleroda metana, obrazuemogo mikroorganizmami v prirode / M. V. Ivanov, K. S. Laurinavičus, V. A. Bondar', S. S. Beljaev. - Isotopenhydrologische Untersuchungen - Arbeiten aus dem GSF-Institut für Radiohydrometrie / H. Moser. - Tritium im Niederschlag Antarktikas - Aussagen zur globalen Verteilung / D. Herbert. - Untersuchung der Beziehung der Deuteriumkonzentration zwischen atmosphärischem Wasserdampf und Niederschlägen im Gebiet der Schirmacheroase / Ostantarktis / P. Kowski. - Isotopenhydrologische und hydeochemische Charakterisierung von Seen im Gebiet der Schirmacher-Oase, Ostantarktika / W. Richter, U. Wand, G. Strauch, P. Kowski, W. Kurze. - Isotopenglaziologische Untersuchungen zur Klärung der Herkunft des Inlandeiskörpers südlich der Schirmacheroase / Ostantarktis / W.-D. Hermichen, P. Kowski. - Carbon-13 in atmospheric CO2: 1977-1981 / W. G. Mook, C. D. Keeling. - Anwendung von H2 18O auf ökologische und pflanzenphysiologische Fragestellungen / H. Förstel. - Komplexe Isotopenuntersuchungen an armenischen Mineralwässern / R. Trettin, A. Hiller, E. S. Chalatjan. - Die isotope Zusammensetzung des Kristallwassers von Carnalliten und ihrer Ausgangslösungen / H.-D. Schmiedl, K. Koch, T. Böttger, G. Stiehl, J. Pilot. - Zur hydrologischen Interpretation von Isotopendaten im Zusammenhang mit Stofftransportvorgängen / H. Jordan, D. Hebert, K. Fröhlich, R. Gellermann, R.-P. Schols. - Zwei neue Standards zur massenspektrometrischen Isotopenhäufigkeitsbestimmung von Wasserstoff, Kohlenstoff und Sauerstoff im Bereich natürlicher Häufigkeiten / M. Herrmann, H. Gerstenberger. - Methoden der chemischen Konzentrierung und Identifizierung bei der Suche nach seltenen Radionukliden in der Natur / H. Bruchertseifer. - Die Anwendung der ultraempfindlichen Massenspektrometrie zur Isotopenanalytik / H.-J. Dietze, S. Becker. - Möglichkeiten des Nachweises superschwerer Elemente mit massenspektrometrischen Methoden / S. Becker, H.-J. Dietze. - Isotope analysis on nano-mole gas samples / S. Hałas. - Neue Möglichkeiten zur Freisetzung von Messgasen für die massenspektrometrische Isotopenanalysis aus Feststoffen / G. Müller, D. Hessel, H. Zahn, K. Mühle. - Die Kontrolle der Standardmeßbedingungen bei C-14-Datierungen / J. Görsdorf. - Raspredelenie izotopa 14C v različnych uglerodsoderžaščich materialach i frakcijach paleopočv v svjazi s geologičeskimi uslovijami zachoronečnija / L. A. Orlova, V. A. Panyčev, I. V. Nikolaeva. - Some variations in the isotopic composition of uranogenic and thorogenic lead and their significance for investigations of geochronology and genesis of ore and rocks / B. G. Amov. - Neue Daten für die Beiisotopenverhältnisse in Feldspäten aus dem Kristallinkomplex, den Graniten und Erzen Südbulgariens / B. Amow, V. Arnaudow, Z. Baldjiewa, M. Pawlowa. - 40Ar/39Ar-Altersspektren eines Biotits / G. Kaiser, J. Pilot. - Kalium-Calcium-Isochronen für Sylvinite des sibirischen Tafellandes / W. S. Lepin, T. W. Jegorowa, S. B. Brandt. - Beitrag zur Klärung der Genese west- und mittelerzgebirigischer Granite anhand von SR-87/SR-86-Verhältnissen / H. Gerstenberger, G. Haase. - Zur geochronologisch-genetischen Modellierung von Granitoiden im Westerzgebirge und Vogtland / Th. Kaemmel. - Zur Abschätzung von Altersunterschieden innerhalb des Erzgebirgsplutons auf grund von Isotopenaltern / Th. Kaemmel. - Theoretische Aspekte zur radiogeochronologischen Datierung von Gesteinen und Mineralen / G. Christoph. - Die Verteilung der Strontium-90 und Cäsium-137 im Wasserkörper der Ostsee 1975-1982 / D. Weiß, E. Ettenhub
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  • 88
    Monographie ausleihbar
    Monographie ausleihbar
    Cambridge, Mass : MIT Press
    Signatur: IASS 16.90011
    Materialart: Monographie ausleihbar
    Ausgabe: Online-Ausg.
    ISBN: 0585374848 (electronic bk.) , 9780585374840 (electronic bk.) , 0262530457 (print)
    Paralleltitel: Print version Macroeconomics after Keynes
    Sprache: Englisch
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  • 89
    Signatur: ZSP-201-83/21
    In: CRREL Report, 83-21
    Beschreibung / Inhaltsverzeichnis: The probability density function of the gouge depths into the sediment is represented by a simple negative exponential over four decades of gouge frequency. The exceedance probability function is, therefore, e to the -lambda d, where d is the gouge depth in meters and lambda is a constant. The value of lambda shows a general decrease with increasing water depth, from 9/m in shallow water to less than 3/m in water 30 to 35 m deep. The deepest gouge observed was 3.6 m, from a sample of 20,354 gouges that have depths greater than or equal to 0.2 m. The dominant gouge orientations are usually unimodal and reasonably clustered, with the most frequent alignments roughly parallel to the general trend to the coastline. The value of N(bar) sub 1, the mean number of gouges (deeper than 0.2 m) per kilometer measured normal to the trend of the gouges, varies from 0.2 for protected lagoons to 80 in water between 20 and 38 m deep in unprotected offshore regions. The distribution of the spacings between gouges as measured along a sampling track is a negative exponential. The form of the frequency distribution of N sub 1 varies with water depth and is exponential for lagoons and shallow offshore areas, previously skewed for 10 to 20 m depths off the barrier islands, and near-normal for deeper water. As a Poisson distribution gives a reasonable fit to the N sub 1 distributions for all water depths, it is suggested that gouging can be taken as approximating a Poisson process in both space and time. The distributions of the largest values per kilometer of gouge depths, gouge widths, and the heights of the lateral embankment of sediments plowed from the gouges are also investigated.
    Materialart: Schriftenreihen ausleihbar
    Seiten: 40 Seiten , Illustrationen, 1 Karte
    Serie: CRREL Report 83-21
    Sprache: Englisch
    Anmerkung: CONTENTS Abstract Preface Introduction Background and environmental setting Data collection and terminology Data analysis Gouge depths Gouge orientation Gouge frequency Extreme value analysis Applications to offshore design Gouge depth Extreme value statistics Burial depths Conclusion Literature cited Appendix A: Detailed bathymetric map of the Alaskan portion of the Beaufort Sea
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  • 90
    Schriftenreihen ausleihbar
    Schriftenreihen ausleihbar
    Hanover, NH : U.S. Army Cold Regions Research and Engineering Laboratory
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    Signatur: ZSP-201-83/19
    In: CRREL Report, 83-19
    Beschreibung / Inhaltsverzeichnis: Small-scale laboratory experiments were conducted on model bridge piers in the CRREL test basin. The experiments were performed by pushing model ice sheets against structures and monitoring the ice forces during the ice/structure interaction. The parameters, varied during the test program, were the geometry of the bridge piers and the velocity, thickness, and flexural strength of the ice. The results are presented in the form of ice forces on sloping and vertical structures with different geometries. During ice action on sloping structures, a phenomenon of transition of failure mode from bending to crushing was observed as the ice velocity was steadily increased.
    Materialart: Schriftenreihen ausleihbar
    Seiten: 17 Seiten , Illustrationen
    Serie: CRREL Report 83-19
    Sprache: Englisch
    Anmerkung: CONTENTS Abstract Preface Introduction Tests Results Ice forces on inclined structures Transition of ice action due to velocity increase Aspect ratio Bridge pier nose geometry Conclusions Literature cited
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  • 91
    Schriftenreihen ausleihbar
    Schriftenreihen ausleihbar
    Hanover, NH : U.S. Army Cold Regions Research and Engineering Laboratory
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    Signatur: ZSP-201-83/18
    In: CRREL Report, 83-18
    Beschreibung / Inhaltsverzeichnis: An evaluation of an impulse radar system for detecting cavities under concrete pavement is discussed, and field results are presented. It was found that a dual antenna mode of surveying was ideal for void detection. In this mode one antenna operated in a transceive mode and a second, offset from the first, operated in a receive-only mode. This arrangement allowed a refraction-type profile survey to be performed, which enabled subpavement voids to be easily detected. Field trails were held at Plattsburgh Air Force Base, where 28 cavities were detected and mapped. Drilling of holes verified that a cavity existed and allowed cavity depth to be measured. The cavities varied from 1.5 in. to 23 in, depth and were up to 20 ft. long.
    Materialart: Schriftenreihen ausleihbar
    Seiten: 49 Seiten , Illustrationen
    Serie: CRREL Report 83-18
    Sprache: Englisch
    Anmerkung: CONTENTS Abstract Preface Introduction Plattsburgh Air Force Base Radar sounding system Survey procedure Cavity inspection Radar cavity detection test Radar profile results Falling-weight deflectometer tests Discussion and conclusions Literature cited
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  • 92
    Schriftenreihen ausleihbar
    Schriftenreihen ausleihbar
    Hanover, NH : U.S. Army Cold Regions Research and Engineering Laboratory
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    Signatur: ZSP-201-83/12
    In: CRREL Report, 83-12
    Beschreibung / Inhaltsverzeichnis: This paper documents the development and verification of two finite difference models that solve the general two-dimensional form of the heat conduction equation, using the alternative-direction implicit method. Both can handle convective, constant flux, specified temperature and semi-infinite boundaries. The conducting medium may be composed of many materials. The first program, ADI, solves for the case where no change of state occurs. ADIPC solves for case where a freeze/thaw change of phase may occur, using the apparent heat capacity method. Both models are verified by comparison to analytical results.
    Materialart: Schriftenreihen ausleihbar
    Seiten: 74 Seiten , Illustrationen
    Serie: CRREL Report 83-12
    Sprache: Englisch
    Anmerkung: CONTENTS Abstract Preface Introduction Finite differences applied to heat transfer Heat conduction equation Boundary conditions Phase change Computer program ADDATA, the data subroutine TRIDIG, the matrix solver ISOTHM, the isotherm finider ADI, main program ADEPC, main program Verification of ADI Comparison of ADI with analytical results Comparison of ADI with experimental results Verification of ADIPC Comparison of ADIPC with analytical results-the Neumann solution Comparison of ADIPC with analytical results-two-dimensional phase change verification User instruction for ADI User instruction for ADIPC Conclusions Literature cited Appendix A. Program INFSUM and sample input and output for program ADI Appendix B. Program ADIPC and sample input and output
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  • 93
    Schriftenreihen ausleihbar
    Schriftenreihen ausleihbar
    Hanover, NH : U.S. Army Cold Regions Research and Engineering Laboratory
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    Signatur: ZSP-201-83/13
    In: CRREL Report, 83-13
    Beschreibung / Inhaltsverzeichnis: A review on past experimental and theoretical work indicates a need for additional experimentation to characterize the response of snow to inelastic pressure waves. Pressure data from previously conducted explosion tests are analyzed to estimate the elastic limit of snow of 400 -kg/cu m density to be about 36 kPa. This pressure corresponds to a scaled distance of 1.6 m/cu.rt.kg for charges fired beneath the surface of the snow, and to a scaled distance of 1.2 m/cu.rt.kg for charges fired in the air. The effects of a snow cover on the method of clearing a minefield by using an explosive charge fired in the air above the snow surface are also discussed and recommendations are given for further work in this area. Explosive pressure data are used to estimate the maximum effective scaled radius for detonating buried mines at shallow depth to be 0.8 m/cu.rt.kg. Fuel-air explosive will increase this effective radius significantly because of the increase in the size of the source region.
    Materialart: Schriftenreihen ausleihbar
    Seiten: 33 Seiten , Illustrationen
    Serie: CRREL Report 83-13
    Sprache: Englisch
    Anmerkung: CONTENTS Abstract Preface List of symbols Introduction Objectives Background Problems in describing the response of snow to an applied stress Methods of determining the dynamic behavior of materials Review of previous studies on snow Experimental measurements on snow Summary of snow experiments Theoretical studies Confirmation of the theory Discussion Applications Recommendations Summary Literature cited Appendix A. Selected data from Wisotski and Snyder (1966) Appendix B. Pressure data from Livingston (1964)
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  • 94
    Monographie ausleihbar
    Monographie ausleihbar
    New York : Vintage Books
    Signatur: IASS 16.90435
    Materialart: Monographie ausleihbar
    Seiten: XII, 270 S.
    ISBN: 0394513576 , 039473954x (pbk.) , 9780394739540 (pbk.)
    Sprache: Englisch
    Zweigbibliothek: RIFS Bibliothek
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  • 95
    Schriftenreihen ausleihbar
    Schriftenreihen ausleihbar
    Hanover, NH : U.S. Army Cold Regions Research and Engineering Laboratory
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    Signatur: ZSP-201-83/23
    In: CRREL Report, 83-23
    Beschreibung / Inhaltsverzeichnis: The problems associated with measuring stresses in ice are reviewed. Theory and laboratory test results are then presented for a stiff cylindrical sensor made of steel that is designed to measure ice stresses in a biaxial stress field. Loading tests on freshwater and saline ice blocks containing the biaxial ice stress sensor indicate that the sensor has a resolution of 20 kPa and an accuracy of better than 15% under a variety of uniaxial and biaxial loading conditions. Principal stress directions can also be determined within 5 degrees. The biaxial ice stress sensor is not significantly affected by variations in the ice elastic modulus, ice creep or differential thermal expansion between the ice and gauge. The sensor also has a low temperature sensitivity (5 kPa/deg C).
    Materialart: Schriftenreihen ausleihbar
    Seiten: 38 Seiten , Illustrationen
    Serie: CRREL Report 83-23
    Sprache: Englisch
    Anmerkung: CONTENTS Abstract Preface Introduction Previous work Stress measurements Design considerations Stress sensors Biaxial ice stress sensor Biaxial stress sensor theory Gauge deformation Stresses associated with cylindrical sensors Determination of ice stresses Gauge calibration Evaluation of the biaxial ice stress sensor Temperature sensitivity Biaxial loading test equipment Biaxial loading test results Differential thermal expansion Long-term drift Discussion of test results Conclusions Literature cited
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  • 96
    Signatur: ZSP-SCAR-570-5
    In: National Antarctic Research Report to SCAR, No. 5
    Materialart: Schriftenreihen ausleihbar
    Seiten: 35 Seiten
    ISSN: 0179-0072
    Serie: National Antarctic Research Report to SCAR 5
    Sprache: Englisch
    Anmerkung: Contents: Membership of the National Committee on Antarctic Research in the Federal Republic of Germany. - Introduction. - Stations. - I. Record of Activities (past and ongoing), April 82-October 83. - II. Planned Activities, October 83-October 84. - References.
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  • 97
    Signatur: ZSP-SCAR-570-2
    In: Report to SCAR on Antarctic research activities of Germany (FRG), 2
    Materialart: Schriftenreihen ausleihbar
    Seiten: 16 Seiten
    ISSN: 0179-0072
    Serie: Report to SCAR on Antarctic research activities of Germany (FRG) 2
    Sprache: Englisch
    Anmerkung: Contents: Membership of the National Committee on Antarctic Research of the Federal Republic of Germany. - Introduction. - Station. - Antarctic Research Activities 1979-1980. - Planned Research Activities 1980-1981. - References.
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  • 98
    Schriftenreihen ausleihbar
    Schriftenreihen ausleihbar
    Hanover, NH : U.S. Army Cold Regions Research and Engineering Laboratory
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    Signatur: ZSP-201-83/29
    In: CRREL Report, 83-29
    Beschreibung / Inhaltsverzeichnis: A literature review indicated that the effects or permafrost on streambank erodibility and stability are not yet understood because systematic and quantitative measurements are seriously lacking. Consequently, general controversy exists as to whether perennially frozen ground inhibits lateral erosion and bankline recession, or whether it increases bank recession rates. Perennially frozen streambanks erode because of modification of the bank's thermal regime by exposure to air and water, and because of various erosional processes. Factors that determine rates and locations of erosion include physical, thermal and structural properties of bank sediments, stream hydraulics and climate. Thermal and physical modification of streambanks may also induce accelerated erosion within permafrost terrain removed from the immediate river environment. Bankline or bluffline recession rates are highly variable, ranging from less than 1 m/year to over 30 m/year and, exceptionally, to over 60 m/year. Long-term observations of the physical and thermal erosion processes and systematic ground surveys and measurements of bankline-bluffline recession rates are needed.
    Materialart: Schriftenreihen ausleihbar
    Seiten: iv, 26 Seiten , Illustrationen
    Serie: CRREL Report 83-29
    Sprache: Englisch
    Anmerkung: CONTENTS Abstract Preface Introduction Stream bank erosional processes Permafrost and related factors Permafrost and erosion General Erosional processes Bank zone processes Bluff zone processes Factors affecting perm afrost erodibility Exposure to currents and wind waves Texture and stratigraphy Ice content, distribution and type Slope aspect Coriolis force Timing and depth of thaw Water level and temperature Vegetation Ice and snow cover Groundwater Rates and timing of erosion and recession Overall effects of permafrost Recommendations for research Literature cited Appendix A : Processes of stream bank modifications
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  • 99
    Schriftenreihen ausleihbar
    Schriftenreihen ausleihbar
    Hanover, NH : U.S. Army Cold Regions Research and Engineering Laboratory
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    Signatur: ZSP-201-83/32
    In: CRREL Report, 83-32
    Beschreibung / Inhaltsverzeichnis: Ice forces on a bridge pier in the Ottauquechee River, in Quechee, Vermont, were measured by installing fourpanels-each capable of measuring forces in the normal and tangential direction - on both sides of a vertical V-shaped pier nose. The measured forces are presented for a short period during an ice run. After the ice run, the thickness and sizes of the ice floes were measured and the compressive strength of the ice was determined in the laboratory from the ice samples collected along the river banks. The water level measurements made at several locations along theriver are also presented for the period of the ice run.
    Materialart: Schriftenreihen ausleihbar
    Seiten: ii, 8 Seiten , Illustrationen
    Serie: CRREL Report 83-32
    Sprache: Englisch
    Standort: AWI Archiv
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  • 100
    Schriftenreihen ausleihbar
    Schriftenreihen ausleihbar
    Hanover, NH : U.S. Army Cold Regions Research and Engineering Laboratory
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    Signatur: ZSP-201-83/33
    In: CRREL Report, 83-33
    Beschreibung / Inhaltsverzeichnis: A thermodynamic model has been developed that for the first time describes the entire creep process, including primary, secondary, and tertiary creep, and failure for both constant stress (CSR) tests (σ= const.) and constant strain rate (CSR) tests (ϵ = const.), in the form of a unified constitutive equation and unified failure criteria. Deformation and failure areconsidered as a single thermoactivated process in which the dominant role belongs to the change of entropy. Failure occurs when the entropy change is zero. At that moment the strain rates in CS tests reach the minima and stress in CSR tests reaches the maximum (peak) values. Families of creep (ϵ vs τ) and stress-strain (σ vs ϵ) curves, obtained from uni-axial compression CS and CSR tests of frozen soil, respectively (both presented in dimensionless coordinates), are plotted as straight lines and are superposed, confirming the unity of the deformation and failure process and the validity of the model. A method is developed for determining the parameters of the model, so that creep deformation and the stress-strain relationship of ductile materials such as soils can be predicted based upon information obtained from either type of test.
    Materialart: Schriftenreihen ausleihbar
    Seiten: v, 25 Seiten , Illustrationen
    Serie: CRREL Report 83-33
    Sprache: Englisch
    Anmerkung: CONTENTS Abstract Nomenclature Introduction Principal relationships Constitutive equation Failure criteria Secondary creep: Flow equations Creep at constant stress (σ = Const.) Creep model Creep strain (σ = Const.) Creep at constant strain rate (ϵ = Const.) Stress-strain relationship Stress/strain/strain rate at failure Test data Preliminary analysis Constant stress tests (σ = Const.) Constant strain rate tests (ϵ = Const.) The principle of superposition Thermodynamic equation of creep Conclusions Literature cited
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