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  • 2010-2014  (12)
  • 1980-1984  (422,789)
  • 1960-1964  (104,712)
  • 1984  (220,789)
  • 1982  (202,073)
  • 1964  (104,712)
Collection
Language
Years
Year
  • 101
    Series available for loan
    Series available for loan
    Tokyo : National Institute of Polar Research
    Associated volumes
    Call number: ZSP-592-25
    In: Memoirs of National Institute of Polar Research
    Type of Medium: Series available for loan
    Pages: IV, 343 S. : Ill., graph. Darst.
    Series Statement: Memoirs of National Institute of Polar Research : Special issue 25
    Branch Library: AWI Library
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  • 102
    Monograph available for loan
    Monograph available for loan
    Springfield, Va. : NASA Scientific and Technical Information Branch
    Associated volumes
    Call number: MOP 46115 / Mitte
    In: NASA reference publication
    Type of Medium: Monograph available for loan
    Pages: vi, 9, 163 p. : ill.
    Series Statement: NASA reference publication 1098
    Location: MOP - must be ordered
    Branch Library: GFZ Library
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  • 103
    Call number: MOP 46570 / Mitte
    Type of Medium: Monograph available for loan
    Pages: ca. 600 S.
    ISBN: 0889530319
    Location: MOP - must be ordered
    Branch Library: GFZ Library
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  • 104
    Monograph available for loan
    Monograph available for loan
    Potsdam : Meteorologischer Dienst der DDR, ZWD
    Call number: MOP 46909 / Mitte ; MOP 46909(2) / Mitte ; MOP 46909(3) / Mitte
    Type of Medium: Monograph available for loan
    Pages: 295 S.
    Location: MOP - must be ordered
    Location: MOP - must be ordered
    Location: MOP - must be ordered
    Branch Library: GFZ Library
    Branch Library: GFZ Library
    Branch Library: GFZ Library
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  • 105
    Call number: MOP 32248/B
    Type of Medium: Monograph available for loan
    Location: MOP - must be ordered
    Branch Library: GFZ Library
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  • 106
    Monograph available for loan
    Monograph available for loan
    Berlin [u.a.] : Springer
    Associated volumes
    Call number: MOP 46441 / Mitte
    In: Physics and chemistry in space
    Type of Medium: Monograph available for loan
    Pages: IX, 205 S. : graph. Darst.
    ISBN: 3540135103 , 0-387-13510-3
    Series Statement: Physics and chemistry in space 11
    Location: MOP - must be ordered
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  • 107
    Series available for loan
    Series available for loan
    Tokyo : Inst.
    Associated volumes
    Call number: ZSP-403-97
    In: Jare Data Reports
    Type of Medium: Series available for loan
    Pages: 80 S. : Ill.
    Series Statement: Jare Data Reports 97 : Aurora 12
    Location: AWI Reading room
    Branch Library: AWI Library
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  • 108
    Call number: ZSP-403-70
    In: Jare Data Reports
    Type of Medium: Series available for loan
    Pages: 97 S. : zahlr. graph. Darst.
    Series Statement: Jare Data Reports 70 : Ionosphere 26
    Location: AWI Reading room
    Branch Library: AWI Library
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  • 109
    Call number: ZSP-403-73
    In: Jare Data Reports
    Type of Medium: Series available for loan
    Pages: 195 S.
    Series Statement: Jare Data Reports 73 : Meteorology 11
    Location: AWI Reading room
    Branch Library: AWI Library
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  • 110
    Call number: ZSP-403-77
    In: Jare Data Reports
    Type of Medium: Series available for loan
    Pages: 48 S. : graph. Darst.
    Series Statement: Jare Data Reports 77 : Meteorology 12
    Location: AWI Reading room
    Branch Library: AWI Library
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  • 111
    Call number: ZSP-403-93
    In: Jare Data Reports
    Type of Medium: Series available for loan
    Pages: 206 S. : zahlr. graph. Darst.
    Series Statement: Jare Data Reports 93 : Upper atmosphere physics 1
    Location: AWI Reading room
    Branch Library: AWI Library
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  • 112
    Call number: ZSP-403-88
    In: Jare Data Reports
    Type of Medium: Series available for loan
    Pages: 28 S. : graph. Darst.
    Series Statement: Jare Data Reports 88 : Ionosphere 30
    Location: AWI Reading room
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  • 113
    facet.materialart.
    Unknown
    Bremerhaven ; 1.1981 - 5.1984; damit Ersch. eingest.
    Call number: ZSP-168/A
    Branch Library: GFZ Library
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  • 114
    Monograph available for loan
    Monograph available for loan
    Reading : European Center for Medium Range Weather Forecasts
    Call number: MOP 46121 / Mitte
    Type of Medium: Monograph available for loan
    Pages: ca. 250 S. : Kt.
    Location: MOP - must be ordered
    Branch Library: GFZ Library
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  • 115
    Monograph available for loan
    Monograph available for loan
    Warszawa : Inst.
    Associated volumes
    Call number: MOP 31982 ; MOP 31983
    In: Panstwowy Instytut Hydrologiczno-Meteorologiczny
    Type of Medium: Monograph available for loan
    Pages: 80 S. : Ill.
    Series Statement: Panstwowy Instytut Hydrologiczno-Meteorologiczny : Instrukcje i Podr½eczniki 70
    Location: MOP - must be ordered
    Location: MOP - must be ordered
    Branch Library: GFZ Library
    Branch Library: GFZ Library
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  • 116
    Monograph available for loan
    Monograph available for loan
    Laxenburg
    Call number: MOP S 12123
    Type of Medium: Monograph available for loan
    Pages: IV, 24 S : ill
    Series Statement: Collaborative paper / International Institute for Applied Systems Analysis : CP 82-57
    Location: MOP - must be ordered
    Branch Library: GFZ Library
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  • 117
    Call number: MOP 46023(4)
    Type of Medium: Monograph available for loan
    Pages: 44 S.
    Location: MOP - must be ordered
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  • 118
    Monograph available for loan
    Monograph available for loan
    Leningrad [u.a.] : Gidrometeorog. Izd-vo
    Associated volumes
    Call number: MOP Per 377(195)
    In: Trudy Ukrainskogo Naučno-Issledovatel'skogo Gidrometeorologičeskogo Instituta
    Type of Medium: Monograph available for loan
    Pages: 151 S.
    Series Statement: Trudy Ukrainskogo Naučno-Issledovatel'skogo Gidrometeorologičeskogo Instituta 195
    Location: MOP - must be ordered
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  • 119
    Monograph available for loan
    Monograph available for loan
    Leningrad : Gidrometeoizdat
    Associated volumes
    Call number: MOP 45552/6 / Mitte
    In: Pervyj global'nyj eksperiment PIGAP
    Type of Medium: Monograph available for loan
    Pages: 89 S. : Ill.
    Series Statement: Pervyj global'nyj eksperiment PIGAP 6
    Location: MOP - must be ordered
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  • 120
    Call number: ZSP-594/C-15 ; ZSP-594/C-15(2. Ex.)
    In: Memoirs of National Institute of Polar Research
    Type of Medium: Series available for loan
    Pages: 81 S. : Ill., graph. Darst.
    Series Statement: Memoirs of National Institute of Polar Research : Series C, Earth Sciences 16
    Branch Library: AWI Library
    Branch Library: AWI Library
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  • 121
    Call number: AWI G7-84-0845
    In: Katalog dannych i publikacij po Arktike i Antarktike
    Type of Medium: Monograph available for loan
    Pages: 265 S.
    Branch Library: AWI Library
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  • 122
    Call number: AWI G7-85-0972
    In: Katalog dannych i publikacij po Arktike i Antarktike
    Type of Medium: Monograph available for loan
    Pages: 99 S.
    Branch Library: AWI Library
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  • 123
    Monograph available for loan
    Monograph available for loan
    Canada : Directorate of Scientific Information Services
    Call number: AWI G9-84-1168
    Type of Medium: Monograph available for loan
    Pages: 2, iii S. : Ill., Kt.
    Branch Library: AWI Library
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  • 124
    Series available for loan
    Series available for loan
    Tokyo : Polar Section, National Science Museum
    Associated volumes
    Call number: ZSP-594/D-1
    In: Japanese Antarctic Research Expedition
    Type of Medium: Series available for loan
    Pages: 12 S.
    Series Statement: Japanese Antarctic Research Expedition : Scientific reports : Series D, Oceanography 1
    Branch Library: AWI Library
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  • 125
    Call number: ZSP-594/F
    ISSN: 0386-555X
    Former Title: Vorg. ---〉 [Japanese Antarctic research expedition / Scientific reports / F]
    Branch Library: GFZ Library
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  • 126
    Monograph available for loan
    Monograph available for loan
    Norrköping : Swedish Meteorological and Hydrological Institute
    Associated volumes
    Call number: MOP Per 731(37)
    In: SMHI reports
    Type of Medium: Monograph available for loan
    Pages: 18 S. : Sll.
    Series Statement: SMHI reports : Meteorologi och hydrologi 37
    Location: MOP - must be ordered
    Branch Library: GFZ Library
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  • 127
    Call number: MOP MFc 42
    In: U.S. Geological Survey open-file report
    Type of Medium: Monograph available for loan
    Pages: 30 S. : Ill.
    Series Statement: U.S. Geological Survey open-file report 82-882
    Location: MOP - must be ordered
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  • 128
    Monograph available for loan
    Monograph available for loan
    Reading ; 1979 - 1986 nachgewiesen
    Call number: MOP 45206
    Type of Medium: Monograph available for loan
    Location: MOP - must be ordered
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  • 129
    Monograph available for loan
    Monograph available for loan
    Zürich-Glattbrugg : Schweizer. Meteorolog. Anstalt
    Associated volumes
    Call number: MOP Per 24(44)
    In: Veröffentlichungen der Schweizerischen Meteorologischen Zentralanstalt
    Type of Medium: Monograph available for loan
    Pages: 43 S.
    Series Statement: Veröffentlichungen der Schweizerischen Meteorologischen Zentralanstalt 44
    Location: MOP - must be ordered
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  • 130
    Call number: MOP 45755/A / Mitte
    Type of Medium: Monograph available for loan
    Pages: 160 S. : Ill
    Location: MOP - must be ordered
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  • 131
  • 132
    Series available for loan
    Series available for loan
    Associated volumes
    Call number: AWI G7-92-0563
    In: Katalog publikacij postupivsich v MCD B1
    Type of Medium: Series available for loan
    Pages: 32 S.
    Branch Library: AWI Library
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  • 133
    Monograph available for loan
    Monograph available for loan
    Associated volumes
    Call number: MOP 45315(3) / Mitte
    In: Progress in optics
    Description / Table of Contents: Contents: Preface. - CHAPTER I. THE ELEMENTS OF RADIATIVE TRANSFER. - 1. HISTORY OF RADIATIVE TRANSFER. - 2. INTRODUCTION. - 3. FUNDAMENTAL CONCEPTS. - 4. EQUATION OF RADIATIVE TRANSFER. - 5. FORMAL SOLUTION OF THE EQUATION OF RADIATIVE TRANSFER. - 6. SCHWARZSCHILD-MILNE INTEGRAL EQUATION. - 7. SCHUSTER-SCHWARZSCHILD APPROXIMATION. - 8. APPROXIMATE COMPUTATION OF THE SOURCE FUNCTION FROM THE TWO SCHUSTER EQUATIONS. - 9. BOUNDARY CONDITIONS FOR UNIFORMLY DIFFUSE INCIDENCE. - 10. SECOND APPROXIMATION. - 11. DISCUSSION. - 12. SPECIAL CASE: COMPARISON OF THE SCHUSTER-SCHWARZSCHILD APPROXIMATION AND THE EXACT SOLUTION OF THE SCHWARZSCHILD-MILNE EQUATION. - 13. RUSSIAN ANALOGY TO THE SCHUSTER-SCHWARZSCHILD APPROXIMATION. - 14. COLLIMATED INCIDENCE. - 15. BOUNDARY CONDITIONS FOR COLLIMATED INCIDENCE. - 16. FORMAL INTEGRATION FOR COLLIMATED INCIDENCE. - 17. CONCLUDING REMARKS. - REFERENCES. - CHAPTER II. APODISATION. - 1. INTRODUCTION. - 2. CLASSIFICATION OF CASES AND METHODS; 3. RESULTS FOR CERTAIN PUPIL FUNCTIONS T ( x ) OR T ( v ) CHOSEN A PRIOR 1. - 4. GENERAL PROPERTIES OF PUPILS WITH NON-UNIFORM TRANSMISSION T ( x ) OR T ( v ) AND THE ASSOCIATED DIFFRACTION PATTERN A( ) OR A ( p ). - 5. SYSTEMATIC SEARCH FOR PUPIL FUNCTIONS WITH APODISING PROPERTIES. - 6. NUMERICAL RESULTS AND DISCUSSION. - 7. THE APODISATION OF ANTENNA BEAMS. A COMPARISON WITH THE CORRESPONDING OPTICAL PROBLEM. - 8. MISCELLANEOUS PROBLEMS. - 9. PRODUCTION AND APPLICATIONS OF APODISERS. - 10. APODISATION A POSTERIORI (APODISATION BY CONVOLUTION). - APPENDIX A. APODISATION IN CLASSICAL SPECTROSCOPIC DEVICES. - APPENDIX B. APODISATION IN FOURIER TRANSFORM SPECTROSCOPY. - APPENDIX C. APODISATION IN THE CASE OF SISAM. - APPENDIX D. APODISATION IN THE CASE OF THE GIRARD SPECTROMETER. - ACKNOWLEDGEMENT. - REFERENCES. - CHAPTER III. MATRIX TREATMENT OF PARTIAL COHERENCE. - 1. INTRODUCTION. - 2. PRELIMINARY CONSIDERATIONS. - 3. ORTHOGONAL EXPANSIONS FOR WAVE AMPLITUDE. - 4. INTENSITY MATRIX. - 5. TRANSMISSION MATRIX. - 6. DETECTION MATRIX. - 7. PROBABILITY DISTRIBUTION OF WAVE AMPLITUDES AND THERMO- DYNAMIC ENTROPY. - 8. TWO-DIMENSIONAL WAVE FIELD. - 9. POLYCHROMATIC LIGHT. - 10. RELATED SUBJECTS. - ACKNOWLEDGEMENTS. - APPENDICES. - REFERENCES. - AUTHOR INDEX. - SUBJECT INDEX.
    Type of Medium: Monograph available for loan
    Pages: 340 S.
    Location: MOP - must be ordered
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  • 134
    Call number: MOP S 12969
    Type of Medium: Monograph available for loan
    Pages: 29 S. + 2 Kt.-Beil.
    Location: MOP - must be ordered
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  • 135
    Call number: MOP 46231 / Mitte
    Type of Medium: Monograph available for loan
    Pages: 23 S.
    Location: MOP - must be ordered
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  • 136
    Monograph available for loan
    Monograph available for loan
    New York [u.a.] : Springer
    Call number: MOP 45638 / Mitte
    Type of Medium: Monograph available for loan
    Pages: XVI, 489 S. : graph. Darst.
    ISBN: 3540906452 , 0-387-90645-2
    Series Statement: Springer series on environmental management
    Location: MOP - must be ordered
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  • 137
    Call number: MOP 42244
    Type of Medium: Monograph available for loan
    Pages: 461 S. : graph. Darst.
    Location: MOP - must be ordered
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  • 138
    Call number: MOP 46912 / Mitte
    Type of Medium: Monograph available for loan
    Pages: XIV, 666 S. : Ill., graph. Darst.
    ISBN: 9027718733
    Series Statement: EUR / Europäische Atomgemeinschaft, EURATOM 9436
    Location: MOP - must be ordered
    Branch Library: GFZ Library
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  • 139
    Call number: K 97.0183
    In: Metallogenetisches Kartenwerk Erzgebirge/Vogtland - Ausschnitt SW-Vogtland
    Branch Library: GFZ Library
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  • 140
    facet.materialart.
    Unknown
    Associated volumes
    Call number: K 97.0388
    In: Geological Map of Greece
    Branch Library: GFZ Library
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  • 141
    facet.materialart.
    Unknown
    Associated volumes
    Call number: K 97.0396
    In: Geological Map of Greece
    Branch Library: GFZ Library
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  • 142
    Monograph available for loan
    Monograph available for loan
    Wien : Geolog. Bundesanst.
    Associated volumes
    Call number: K 1983.10358 / R6
    In: Geologische Karte der Republik Österreich
    Type of Medium: Monograph available for loan
    Pages: 1 Kt. : mehrfarb. ; 39 x 56 cm + Erl.-H. (2012, 215 S., 4 Faltkt.) im Umschlag
    ISBN: 9783853160619
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  • 143
    Monograph available for loan
    Monograph available for loan
    Nr. 1.1968 - 28.1997; damit Ersch. eingest.
    Call number: MOP Per 122/A
    Type of Medium: Monograph available for loan
    ISSN: 0169-3581
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  • 144
    facet.materialart.
    Unknown
    Berlin
    Associated volumes
    Call number: K 97.0055 ; K 97.0054
    In: Geologische Karte der Deutschen Demokratischen Republik
    Edition: 1. Aufl.
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  • 145
    Monograph available for loan
    Monograph available for loan
    Associated volumes
    Call number: MOP 46324/2 / Mitte
    In: Numerical Methods for Weather Prediction
    Type of Medium: Monograph available for loan
    Pages: 299 S.
    Location: MOP - must be ordered
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  • 146
    Series available for loan
    Series available for loan
    Hanover, New Hampshire : U.S. Army Material Command, Cold Regions Research & Engineering Laboratory
    Associated volumes
    Call number: ZSP-202-145
    In: Research report / Cold Regions Research and Engineering Laboratory, CRREL, US Army Material Command, 145
    Description / Table of Contents: An analysis is made of the time required to build up an ice-age ice sheet and of the time required to destroy such an ice sheet. The calculations are based on the approximation that the theory of perfect plasticity is valid. It is concluded that the time required to eliminate it. If it is assumed that the accumulation rate of an ice-age ice sheet lies of a large ic sheet is of the order of 15.000 to 30.00 years. Ablation rates of 1 to 2 meters/year lead to shrinkage times of the order of 2000 to 4000 years, provided ablation occurs over an appreciable area of the ice sheet.
    Type of Medium: Series available for loan
    Pages: 16 Seiten , Illustrationen
    Series Statement: Research report / Cold Regions Research and Engineering Laboratory, CRREL, US Army Material Command 145
    Language: English
    Note: Contents: Preface. - Summary. - Introduction. - Basis of theory. - Basic equations. - Ice sheets with only accumulation or ablation. - Growing ice sheets which contain only an accumulation zone. - Shrinking ice sheets which contain only an ablation zone. - Comments. - Ice sheet with both accumulation and ablation zones. - Growing ice sheets. - Shrinking ice sheets. - Conclusions. - References.
    Location: AWI Archive
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  • 147
    Series available for loan
    Series available for loan
    Leipzig : Akademie der Wissenschaften der DDR, Zentralinstitut für Isotopen- und Strahlenforschung
    Associated volumes
    Call number: ZSP-980-95
    In: ZfI-Mitteilungen, Nr. 95
    Type of Medium: Series available for loan
    Pages: VI, 150 Seiten , Illustrationen
    Series Statement: ZfI-Mitteilungen 95
    Language: German
    Note: Inhaltsverzeichnis: 1. Einleitung. - 1.1. Ausgangssituation. - 1.2. Bestrahlungsanlagen als Basis strahlenchemischer Untersuchungen und Verfahren. - 1.3. Anforderungen der Praxis an ein Programmsystem zur Berechnung von Strahlenfeldern in γ-Bestrahlungsanlagen. - 2. Ableitung des Grundmodells. - 2.1. Ausgangspunkt. - 2.1.1. Punktförmige Strahlenquelle. - 2.1.2. Linienförmige Strahlenquelle. - 2.1.3. Anordnung mehrerer Strahlenquellen. - 2.2. Zugrundegelegte Struktur von Bestrahlungsanlage und Strahlenfeld. - 2.3. Geometrische Zusammenhänge. - 2.4. Berechnung der Bestrahlungsdosisleistung in einem Feldpunkt. - 3. Das Programm DOSKMF2. - 3.1. Übersicht. - 3.2. Eingabe. - 3.3. Aktivitätskorrektur. - 3.4. Auswahl der Feldpunkte. - 3.4.1. Zylinderkoordinaten. - 3.4.2. Quaderkoordinaten. - 3.4.3. Auswahl von Einzelpunkten. - 3.4.4. Variation der Rohrpositionen 3.5. Zyklusgestaltung, statistische Maßzahlen und Aufbereitung für graphische Ausgabe. - 3.5.1. Zylinderkoordinaten. - 3.5.2 Quaderkoordinaten. - 3.6. Programmtechnische Lösung. - 3.6.1. Struktur des Programms. - 3.6.2. Aufruf. - 3.6.3. Einschränkungen und programmtechnische Hinweise. - 3.7. Ein Demonstrationsbeispiel. - 3.7.1. Aufgabenstellung. - 3.7.2. Festlegung der Parameter. - 3.7.3. Resultate. - 4. Nutzung der graphischen Ausgabe. - 4.1. Ausgangspunkt und Voraussetzungen. - 4.2. Das Programm ISORADL. - 4.2.1. Übersicht. - 4.2.2. Die Programme ISOQ, ISOA. - 4.2.3. Problemlösung. - 4.2.4. Programmtechnische Lösung. - 4.2.5. Demonstrationsbeispiel. - 5. Einsatzmöglichkeiten des Programmpaketes. - 5.1. Übersicht. - 5.2. Prüfen von Voraussetzungen. - 5.3. Wechselwirkung Programmpaket-Realität. - 6. Berechnung und Modifikation von Strahlenfeldern bestehender Gammabestrahlungsanlagen. - 6.1. Technische Voraussetzungen. - 6.2. Prüfen der Anwendungsbedingungen für den Programmeinsatz. - 6.3. Durchgeführte Berechnungen. - 6.3.1. Aufklärung der Struktur des vorliegenden Strahlenfeldes. - 6.3.2. Darstellung typischer Bestrahlungskonfigurationen. - 6.3.2.1. Bestrahlung im Käfig. - 6.3.2.2. Bestrahlung flächenartiger Objekte. - 6.4. Berechnungen für eine neue Strahlenquellenkonfiguration. - 6.5. Schlußfolgerungen. - 7. Einsatz des Programmpaketes als Projektierungshilfsmittel. - 7.1. Nutzung für die Pilotanlage des PCK Bitterfeld. - 7.1.1. Vorbemerkungen. - 7.1.2. Berechnungen für Modellreaktoren. - 7.1.3. Auslegung eines Reaktors für die Pilotanlage. - 7.1.4. Kontrollrechnungen zur Dosimetrie des gefertigten Reaktors. - 7.2. Nutzung für eine industrielle Anlage des VEB PROWIKO Schönebeck. - 7.2.1. Vorbemerkungen. - 7.2.2. Entwurf eines Modellreaktors. - 7.2.3. Schlußfolgerungen für den Entwurf einer industriellen Anlage. - 8. Einige Gedanken zur Wechselwirkung Strahlenfeldberechnung - Dosimetrie am Beispiel zweier umschlossener γ-Bestrahlungsanlagen. - 8.1. Vorbemerkungen. - 8.2. Beschreibung der für den Vergleich wesentlichen Anlagenparameter. - 8.3. Durchgeführte dosimetrische Messungen. - 8.4. Durchgeführte Strahlenfeldberechnungen. - 8.5. Diskussion der Ergebnisse. - 9. Erweiterte Nutzungsmöglichkeiten und Ausblick. - 10. Zusammenfassung. - Literaturverzeichnis. - Verzeichnis der Abbildungen. - Verzeichnis der Tabellen.
    Location: AWI Archive
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  • 148
    Call number: AWI G9-19-92232
    Type of Medium: Monograph available for loan
    Pages: 28 Seiten
    Language: German
    Location: AWI Reading room
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  • 149
    Monograph available for loan
    Monograph available for loan
    Berlin : VEB Verlag für Bauwesen
    Call number: MOP 40105 / Mitte
    Type of Medium: Monograph available for loan
    Pages: 534 Seiten , mit 271 Bildern und 38 Tafeln
    Language: German
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  • 150
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    Series available for loan
    Hanover, NH : U.S. Army Cold Regions Research and Engineering Laboratory
    Associated volumes
    Call number: ZSP-201-82/38
    In: CRREL Report, 82-38
    Description / Table of Contents: Extreme cold causes heavy buildup of frost, ice and condensation on many windows. It also increases the incentive for improving the airtightness of windows against heat loss. Our study shows that tightening specifications for Alaskan windows to permit only 30% of the air leakage allowed by current American airtightness standards is economically attractive. We also recommend triple glazing in much of Alaska to avoid window icing in homes and barracks. We base our conclusions on a two-year field study of Alaskan military bases that included recording humidity and temperature data, observing moisture accumulation on windows and measuring airtightness with a fan pressurization device.
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    Pages: v, 26 Seiten , Illustrationen
    Series Statement: CRREL Report 82-38
    Language: English
    Note: Contents Abstract Preface Nomenclature Introduction Previous work in cold weather window performance Investigation Data acquisition and analysis Modeling the window thermal regime Moisture and ice observations Airtightness testing and analysis Annual heat loss from air leakage Results and conclusions Moisture on windows Airtightness Airtightness economics Recommendations for windows in extreme cold Airtightness Multiple glazing Literature cited Appendix A: Moisture levels and airtightness Appendix B: Dewpoint data Appendix C: Sample observations of icing
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  • 151
    Call number: ZSP-201-82/39
    In: CRREL Report, 82-39
    Description / Table of Contents: Observations of a 4.4-m-high brine step in the McMurdo Ice Shelf, Antarctica, show that it has migrated about 1.2 km in 4 years. The present brine wave is overriding an older brine-soaked layer. This migration is proof of the dynamic nature of the step, which is the leading edge of a brine wave that originated at the shelf edge after a major break-out of the McMurdo Ice Shelf. The inland boundary of brine penetration is characterized by a series of descending steps that are believed to represent terminal positions of separate intrusions of brine of similar origin. The inland boundary of brine percolation is probably controlled largely by the depth at which brine encounters the firn/ ice transition (43 m). However, this boundary is not fixed by permeability considerations alone, since measurable movement of brine is still occurring at the inland boundary. Freeze-fractionation of the seawater as it migrates throught the ice shelf preferentially precipitates virtually all sodium sulfate, and concomitant removal of water by freezing in the pore spaces of the infiltrated firm produces residual brines approximately six times more concentrated than the original seawater.
    Type of Medium: Series available for loan
    Pages: v, 35 Seiten , Illustrationen
    Series Statement: CRREL Report 82-39
    Language: English
    Note: CONTENTS Abstract Preface Introduction Objectives Analytical techniques Radio echo profiling Core drilling Results and discussion Brine infiltration survey Brine layer steps Brine infiltration characteristics Brine infiltration mechanisms at inland boundary Confirmation of brine depths by drilling Density and temperature profiles Ice shelf freeboard Brine upwelling Brine chemistry Conclusions Literature cited
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  • 152
    Series available for loan
    Series available for loan
    Hanover, NH : U.S. Army Cold Regions Research and Engineering Laboratory
    Associated volumes
    Call number: ZSP-201-82/36
    In: CRREL Report, 82-36
    Description / Table of Contents: Camp construction and drilling activities in 1950 at the East Oumalik drill site in northern Alaska caused extensive degradation of ice-rich, perennially frozen silt and irreversible modification of the upland terrain. In a study of the long-term degradational effects at this site, the near-surface geology was defined by drilling and coring 76 holes (maximum depth of 34 m) in disturbed and undisturbed areas and by laboratory analyses of these cores. Terrain disturbances, including bulldozed roads and excavations, camp structures and off-road vehicle trails, were found to have severely disrupted the site's thermal regime. This led to a thickening of the active layer, melting of the ground ice, thaw subsidence and thaw consolidation of the sediments. Slumps, sediment gravity flows and collapse of materials on slopes bounding thaw depressions expanded the degradation laterally, with thermal and hydraulic erosion removing materials as the depressions widened and deepened with time. Degradational processes became less active after thawed sediments thickened sufficiently to slow the increase in the depth of thaw and permit slope stabilization. The site's terrain is now irregular and hummocky with numerous depressions. Seasonal thaw depths are deeper in disturbed areas than in undisturbed areas and reflect the new moisture conditions and morphology. The severity of disturbance is much greater at East Oumalik than at another old drill site, Fish Creek. The difference results primarily from differences in the physical properties of the sediments, including the quantity and distribution of ground ice.
    Type of Medium: Series available for loan
    Pages: 42 Seiten , Illustrationen
    Series Statement: CRREL Report 82-36
    Language: English
    Note: CONTENTS Abstract Preface Summary Introduction Methodology Geologic setting Camp construction and occupation Types of disturbance Degradational processes and the effective area of impact Areal effects of disturbance Topography Groundwater, surface water and drainage Sediment properties and near-surface stratigraphy Surficial processes Depth of thaw Comparison to Fish Creek Discussion and conclusions Literature cited
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  • 153
    Call number: MOP 45206 / Mitte
    In: Daily Global Analyses
    Type of Medium: Monograph available for loan
    Pages: 6, 371 Seiten , graphische Darstellungen
    Series Statement: Daily Global Analyses Part 4
    Language: English
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  • 154
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    Series available for loan
    Hanover, NH : U.S. Army Cold Regions Research and Engineering Laboratory
    Associated volumes
    Call number: ZSP-201-84/15
    In: CRREL Report, 84-15
    Description / Table of Contents: Measurements of meltwater pH from annual layers of South Pole firn and ice samples ranging in age from 40 to 2000 years B.P. show that precipitation at this remote site has a higher natural acidity than that expected from atmospheric equilibrium with CO2. The average pH of deaerated (CO2-free) samples was 5.64 + or - 0.08, while air-equilibrated samples averaged 5.37 + or - 0.008, a pH that is about a factor of two more acidic than the expected background pH of 5.65. The observed 'excess' acidity can be accounted for by natural SO4(2)- and NO(3)- levels in the samples probably originating from non-anthropogenic H2SO4 and HNO3. Because of the presence of these naturally occurring acids in South Pole precipitation, a pH of 5.4 is considered a more representative baseline reference pH for acid precipitation studies.
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    Pages: ii, 12 Seiten , Illustrationen
    Series Statement: CRREL Report 84-15
    Language: English
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  • 155
    Call number: ZSP-201-84/9
    In: CRREL Report, 84-9
    Description / Table of Contents: This report presents the results of the first phase of a test program designed to obtain a comprehensive understanding of the mechanical properties of multi-year sea ice from the Alaskan Beaufort Sea. In Phase I, 222 constant-strain-rate uni-axial compression tests were performed on ice samples from ten multi-year pressure ridges to examine the magnitude and variation of ice strength within and between pressure ridges. A limited number of constant-strain-rate compression and tension tests, constant-load compression tests, and conventional triaxial tests were also performed on ice samples from a multi-year floe to provide preliminary data for developing ice yield criteria and constitutive laws for multi-year sea ice. Data are presented on the strength, failure strain, and modulus of multi-year sea ice under different loading conditions. The statistical variation of ice strength within and between pressure ridges is examined, as well as the effects of ice temperature, porosity, structure, strain rate and confining pressure on the mechanical properties of multi-year sea ice.
    Type of Medium: Series available for loan
    Pages: v, 107 Seiten , Illustrationen
    Series Statement: CRREL Report 84-9
    Language: English
    Note: CONTENTS Abstract Preface Introduction Field Sampling Site selection and description Ice sampling procedures Shipping and storage of ice samples Testing Techniques Multi-year Pressure Ridge Tests Ice description Sampling scheme and test variables Uniaxial compressive strength Residual compressive strength Failure strains Initial tangent modulus Statistical Variations in Ice Strength Differences in strength above and below level ice Sources of the variation in strength Shape of the strength histograms Multi-year Floe Ice Tests Ice description Uniaxial compressive strength Constant-load compression tests Constant-strain-rate tension tests Triaxial tests Conclusions Literature Cited Appendix A: Structural profile of a multi-year pressure ridge core Appendix B: Ridge uniaxial compression test data Appendix C: Structural profile of the continuous multi-year floe core Appendix D: Multi-year floe test data
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  • 156
    Monograph available for loan
    Monograph available for loan
    Geneva : United Nations Environment Programme
    Call number: MOP 45806 / Mitte
    Type of Medium: Monograph available for loan
    Pages: v, 86 Seiten , Illustrationen, Karten
    Series Statement: UNEP Regional Seas Reports and Studies 12
    Language: English
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  • 157
    Call number: MOP 46138 / Mitte
    Type of Medium: Monograph available for loan
    Pages: 196 Seiten , Illustrationen , 22 cm
    Language: Russian
    Note: In kyrillischer Schrift
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  • 158
    Monograph available for loan
    Monograph available for loan
    Alma-Ata : Izdatel'stvo "Nauka" Kazachskoj SSR
    Call number: MOP 46038 / Mitte
    Type of Medium: Monograph available for loan
    Pages: 174 Seiten , Illustrationen , 21 cm
    Language: Russian
    Note: In kyrillischer Schrift
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  • 159
    Call number: AWI G6-19-92758
    In: 2nd Working Meeting "Radioisotope Application and Radiation Processing in Industry", Abstracts of papers
    Type of Medium: Monograph available for loan
    Pages: 167 Seiten
    Language: English
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  • 160
    Series available for loan
    Series available for loan
    Hanover, NH : U.S. Army Cold Regions Research and Engineering Laboratory
    Associated volumes
    Call number: ZSP-201-84/3
    In: CRREL Report, 84-3
    Description / Table of Contents: The results of resistance tests in level ice and broken ice channels are presented for two models of the WTGB 140-fticebreaker at scales of 1:10 and 1:24, respectively. No scale effect on the resistance in level ice could be detected between the two models. From the test results an empirical predictor equation for the full scale ice resistance is derived. Predicted resistance is compared against, and found to be 25 to 40% larger than, available full-scale values estimated from thrust measurements during full-scale trials of the Great Lakes icebreaker Katmai Bay.
    Type of Medium: Series available for loan
    Pages: v, 25 Seiten , Illustrationen
    Series Statement: CRREL Report 84-3
    Language: English
    Note: COTENTS Abstract Preface Nomenclature Introduction Model characteristics and test conditions Ice-hull coefficient of friction Measurements of ice properties Experimental procedures Data acquisition system Test program and procedures for 1:10 model Test program and procedures for 1:24 model Analysis of test results Comparison of test results between 1:10 and 1:24 models Analysis of tests in broken or brash-filled ice channels Analysis of tests in level ice Full-scale prediction of level ice resistance Conclusions Literature cited
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  • 161
    Call number: MOP 45594 / Mitte
    Type of Medium: Monograph available for loan
    Pages: 55 Seiten
    Language: Russian
    Note: In kyrillischer Schrift
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  • 162
    Call number: MOP 45321 / Mitte
    In: Antarctic research activities of the German Democratic Republic
    Type of Medium: Monograph available for loan
    Pages: 13 Seiten
    Series Statement: Antarctic research activities of the German Democratic Republic : report to SCAR No 3
    Language: English
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  • 163
    Call number: MOP 45321 / Mitte
    In: Antarctic research activities of the German Democratic Republic
    Type of Medium: Monograph available for loan
    Series Statement: Antarctic research activities of the German Democratic Republic : report to SCAR No 5
    Language: English
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  • 164
    Monograph available for loan
    Monograph available for loan
    Moskva : Moskovskoe Otedelenie Gidrometeoizdata
    Call number: MOP 46697 / Mitte
    Type of Medium: Monograph available for loan
    Pages: 168 Seiten , Illustrationen , 21 cm
    Language: Russian
    Note: In kyrillischer Schrift
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  • 165
    Call number: MOP 46175 / Mitte
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    Language: English
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  • 166
    Call number: MOP 46325 / Mitte
    Type of Medium: Monograph available for loan
    Pages: 445 Seiten , Illustrationen
    Language: English
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  • 167
    Monograph available for loan
    Monograph available for loan
    Hamburg : Deutscher Wetterdienst
    Associated volumes
    Call number: MOP 47414(15) / Mitte ; MOP 47414(15) / Mitte
    In: Wetterkundliche Lehrmittel, 15
    Type of Medium: Monograph available for loan
    Pages: 34 Seiten , Illustrationen
    Series Statement: Wetterkundliche Lehrmittel Nr. 15
    Language: German
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  • 168
    Series available for loan
    Series available for loan
    Hanover, NH : U.S. Army Cold Regions Research and Engineering Laboratory
    Associated volumes
    Call number: ZSP-201-82/16
    In: CRREL Report, 82-16
    Description / Table of Contents: Abstract: A dynamic-thermodynamic sea ice model which employs a viscous-plastic constitutive law has been applied to the East Greenland area. The model is run on a 40-km spatial scale at 1/4-day time steps for a 60-day period with forcing data beginning on 1 October 1979. Results tend to verify that the model predicts reasonable thicknesses and velocities within the ice margin. Thermodynamic ice growth produces excessive ice extent, however, probably due to inadequate parameterization of oceanic heat flux. Ice velocities near the free ice edge are also not well simulated, and preliminary investigations attribute this to an improper wind field in this area. A simulation which neglects ice strength, effectively damping ice interaction with itself and allowing no resistance to deformation, produces excessive ice drift toward the coast and results in unrealistic nearshore thicknesses. A dynamics-only simulation produced reasonable results, including a more realistic ice extent, but the need for proper thermodynamics is also apparent. Other simulations verify that ice import from the Arctic Basin, and ice transport due to winds and currents, were also important components in the model studies.
    Type of Medium: Series available for loan
    Pages: v, 40 Seiten , Illustrationen , 29 cm
    Series Statement: CRREL Report 82-16
    Language: English
    Note: CONTENTS Abstract Preface Introduction Model description and application Results and discussion Wind and current fields Standard simulation Thermodynamic simulation Zero ice strength Zero ice import Zero currents Modified currents Zero winds Dynamics simulation Summary and concluding remarks Literature cite
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  • 169
    Series available for loan
    Series available for loan
    Hanover, NH : U.S. Army Cold Regions Research and Engineering Laboratory
    Associated volumes
    Call number: ZSP-201-82/14
    In: CRREL Report, 82-14
    Description / Table of Contents: A comparative study was made of design criteria and analytical methods for footings and pile foundations on perma­frost employed in U.S.S.R. Design Code SNiP II-18-76 (1977) and U.S. Army Cold Regions Research and Engineering Laboratory Special Report 80-34 developed in the early 1970's by the U.S. Army Corps of Engineers and published in 1980. The absence of adequate constitutive equations for frozen soils and of rigorous solutions of the boundary prob­lems has made it necessary to incorporate (explicitly or implicitly) various safety factors in the foundation analyses. From the review it is concluded that the principal difference between these practices is in the assessment and application of appropriate values of safety factors, which leads to a substantial discrepancy in the dimensions and cost of footings and pile foundations in permafrost.
    Type of Medium: Series available for loan
    Pages: iv, 20 Seiten , Illustrationen
    Series Statement: CRREL Report 82-14
    Language: English
    Note: CONTENTS Abstract Preface Introduction U.S.S.R. system of standards U.S.S.R. Design Code SNiP 11-18-76 (1977) subsoils and foundations on permafrost General regulations Classification of soils Basic regulations for foundation design Analysis of subsoils and foundations Design of foundations for special soil conditions, and appendices SR 80-34 (1980) design and construction of foundations in areas of deep seasonal frost and permafrost General information Foundation design Conclusions Literature cited
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  • 170
    Series available for loan
    Series available for loan
    Hanover, NH : U.S. Army Cold Regions Research and Engineering Laboratory
    Associated volumes
    Call number: ZSP-201-82/12
    In: CRREL Report, 82-12
    Description / Table of Contents: From a high-quality set of velocity, temperature, and humidity profiles collected upwind and downwind of a step change in surface roughness, temperature, and moisture, we have calculated upwind and downwind values of the heat fluxes and friction velocity. The surface change is from smooth to rough; upwind, the sensible heat flux is upward and the latent heat flux is zero; downwind, the surface is well-watered so that the latent heat flux is upward while the sensible heat flux is downward. The downwind latent heat flux in this fetch-limited flow obeys NL=0.08 Rx 0.76 where NL is the latent heat Nusselt number and Rx is the fetch Reynolds number, a parameter for characterizing fetch-limited flows. Because this relation is virtually the same as one found to describe the sensible heat and condensate fluxes over arctic leads, we conclude that the Nusselt numbers nondimensionalizing scalar fluxes are the same for a given fetch Reynolds number when boundary conditions are similar.
    Type of Medium: Series available for loan
    Pages: vii, 18 Seiten , Illustrationen
    Series Statement: CRREL Report 82-12
    Language: English
    Note: CONTENTS Abstract Preface List of symbols Introduction Upwind: flux gradient method Downwind: integral method ResulIts Energy budget Latent heat flux Surface stress Downwind humidity profiles Discussion Conclusions Literature cited
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  • 171
    Series available for loan
    Series available for loan
    Hanover, NH : U.S. Army Cold Regions Research and Engineering Laboratory
    Associated volumes
    Call number: ZSP-201-82/10
    In: CRREL Report, 82-10
    Description / Table of Contents: Dielectric measurements have been performed on silt and sand samples from permafrost areas using Time Domain Reflectometry. The sample temperatures were varied from +25 °C to -25 °C, and volumetric water content was varied between oven-dry and 0.55 gH2O/cm3. The data were processed for frequencies between 0.1 and 5.0 GHz. The results show a constant K' and a low K' for frequencies up to 1 GHz. A frequency dependence seen on the data above 2 GHz is probably the result of unfrozen, adsorbed water. At moisture levels near saturation at all temperatures, these soils have excellent propagation characteristics for ground-probing radar operating below 0.3 GHz. Massive ice should be easily detectable in permafrost within a few degrees of 0 °C.
    Type of Medium: Series available for loan
    Pages: 7 Seiten , Illustrationen
    Series Statement: CRREL Report 82-10
    Language: English
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  • 172
    Series available for loan
    Series available for loan
    Hanover, NH : U.S. Army Cold Regions Research and Engineering Laboratory
    Associated volumes
    Call number: ZSP-201-82/7
    In: CRREL Report, 82-7
    In: Charged dislocation in ice, II.
    Description / Table of Contents: The contribution of electrically charged dislocation motion to dielectric relaxation was studied theoretically. Experimentally obtained data on charge density, dislocation density, and segment length and distribution described in Part I of this series were used to calculate dielectric relaxation spectra. The results indicate that the charged dislocation process can produce the observed audio frequency dielectric relaxation as well as the distribution of spectra.
    Type of Medium: Series available for loan
    Pages: iii, 15 Seiten , Illustrationen
    Series Statement: CRREL Report 82-7
    Language: English
    Note: CONTENTS Abstract Preface Introduction Theoretical development of dielectric relaxation due to charged dislocations Numerical calculations for distributed segment length Discussion Conclusions Literature cited Appendix A. Mosotti type catastrophe by charged dislocation processes
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  • 173
    Call number: MOP 45772/24 / Mitte
    In: South African Antarctic research report to SCAR, No. 24
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    Series Statement: South African Antarctic research report to SCAR 24
    Language: English
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  • 174
    Series available for loan
    Series available for loan
    Hanover, NH : U.S. Army Cold Regions Research and Engineering Laboratory
    Associated volumes
    Call number: ZSP-201-82/18
    In: CRREL Report, 82-18
    Description / Table of Contents: Snow and ice control on highways has come to rely heavily on the use of sodium chloride to maintain a trafficable surface for unimpeded movement. Empirical approaches have led to a wide range of application rates, some clearly excessive, but justified on the ground of safety and expediency. The combination of environmental degradation from the huge quantities of salt entering the environment, along with the increased cost of salt itself and the cost of its application have spurred the search for more precise knowledge of the proper amount of salt to apply to a pavement, considering a range of environmental, traffic and chemical parameters. Since controlled tests in the field are extremely difficult to make, a circular test track of three test pavements, dense-graded asphaltic concrete (DGA), open-graded asphaltic concrete (DGA) and portland cement concrete (PCC), was constructed in a coldroom. Natural snow and ice were applied to the pavements and an instrumented slipping wheel was driven over the surfaces to generate frictional forces. These forces were measured and then used to evaluate the response to salt application with time for three test temperatures. OGA had the lowest friction values at a temperature near the freezing point, but higher initial values or more rapidly increasing values than DGA and PCC following salt application at the two lower temperatures. Optimum application rate of salt on PCC and DGA lies between 100 and 300 lb/lane mile (LM), and a higher rate resulted in slight or no improvement in friction. DGA showed anomalous results: lower friction for 300 Ib/LM and higher friction for both 100 and 500 Ib/LM.
    Type of Medium: Series available for loan
    Pages: vi, 55 Seiten , Illustrationen
    Series Statement: CRREL Report 82-18
    Language: English
    Note: CONTENTS Abstract Preface Introduction Objectives Background Approach Influencing factors Field factors Laboratory Laboratory trafficking tests Force measurement and coefficient of friction Test tire slip Surface friction gauge Test procedure British portable tester Experimental results Conclusions Recommendations Literature cited Appendix A. Test pavements Appendix B. Pennsylvania State University field study Appendix C. Rochester Institute of Technology field study
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  • 175
    Call number: MOP 45579 / Mitte
    In: Topics in current physics, 28
    Type of Medium: Monograph available for loan
    Pages: IX, 152 Seiten , Illustrationen
    ISBN: 3540112294 , 0387112294
    Series Statement: Topics in current physics 28
    Language: English
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  • 176
    Call number: ZSP-202-111,1
    In: Research report / Cold Regions Research and Engineering Laboratory, 111,1
    Description / Table of Contents: Summary: Optical scintillation, visual resolution, and wind and temperature profiles were measured over snow, ice and frozen ground. The data were analyzed to determine relationships between (1) scintillation and visual resolution and (2) scintillation and meteorological and surface conditions. The experimental results included (1) estimates of the limit of visual resolution, (2) telephotometer measurements of the apparent fluctuations in brightness (scintillation) of an artificial light source, and (3) measurements of wind direction and of the vertical distributions of wind speed and temperature. The optical path was 543 m long and 1.5 m above uniform horizontal surfaces. All scintillation and meteorological data are given in an appendix. The principal results of the analysis showed that for turbulent flow in stable stratification over snow (1) visual resolution deteriorated systematically as scintillation increased in intensity and (2) scintilliation intensity increased with increase in vertical temperature gradient. Scintilliation was at a minimum in the absence of thermal stratification and at a maximum (in very stable thermal stratification) during the sudden transition from laminar to turbulent flow. For a given temperature gradient, scintilliation increased with increase in wind speed. When wind and temperature gradients were combined in terms of the Richardson number and related to scintilliation, the data obtained over snow indicated a critical Richardson number of about 0.35. Scintilliation power spectra for eight periods revealed characteristics that could be related to visual resolution, the Richardson number and the mean wind speed component normal to the optical path. NOTE: This file is large. Allow your browser several minutes to download the file.
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    Pages: iii, 32, A17, B44 Seiten , Illustrationen
    Series Statement: Research report / Cold Regions Research and Engineering Laboratory 111,1
    Language: English
    Note: CONTENTS Preface Page Summary Introduction The problem Previous work Plan of the investigation Conclusions Visual resolution and scintillation Visual resolution and wind, temperature, and surface conditions Visual resolution and height and length of optical path Results Measurements Analysis and discussion Visual resolution and scintillation relationships Scintillation and micrometeorological parameters Index of refraction fluctuations Scintillation and the temperature profile Scintillation and average wind speed Combined effects of wind speed and temperature gradient Scintillation and surface roughness Scintillation power spectra Scintillation and path length References Appendix A: Equipment and procedures Appendix B: Micrometeorological and scintillation data
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  • 177
    Call number: S 90.0006(158)
    In: Memoir / The Geological Society of America, 158
    Type of Medium: Series available for loan
    Pages: IV, 223 Seiten , Illustrationen, graphische Darstellungen , Kt. 7 Faltblätter
    Edition: Reprinted 1984
    ISBN: 0-8137-1158-4
    Series Statement: Memoir / The Geological Society of America 158
    Language: English
    Note: Kartenbeilage (Figure 1 : 1 of 12) unter dem Titel: Geophysical correlation between the geological zonation of Newfoundland and the British Isles : The geological zonation of Newfoundland and the British Isles and its offshore extension as defined geophysically (see text) /by R. T. Haworth and R. D. Jacobi , Kartenbeilage (Figure 2 : 2 of 12) unter dem Titel: Geophysical correlation between the geological zonation of Newfoundland and the British Isles : Compilation of magnetic anomaly data for the Canadian, British, Irish and French continental margins /by R. T. Haworth and R. D. Jacobi , Kartenbeilage (Figure 3 : 3 of 12) unter dem Titel: Geophysical correlation between the geological zonation of Newfoundland and the British Isles : Compilation of gravity anomaly data for the Canadian, British, Irish and French continental margins /by R. T. Haworth and R. D. Jacobi , Kartenbeilage (Figure 3 : 4 of 12) unter dem Titel: Crustal geometry of the Appalachian Orogen from seismic reflection studies : COCORP New England traverse Parts I and II /by Clifford J. Ando, Frederick A. Cook, Jack E. Oliver, Larry D. Brown, and Sidney Kaufman , Kartenbeilage (Figure 5 : 4 of 12) unter dem Titel: Crustal geometry of the Appalachian Orogen from seismic reflection studies : Québec seismic traverse 2001 /by Clifford J. Ando, Frederick A. Cook, Jack E. Oliver, Larry D. Brown, and Sidney Kaufman , Kartenbeilage (Figure 7 : 5 of 12) unter dem Titel: Crustal geometry of the Appalachian Orogen from seismic reflection studies : COCORP southern Appalachian traverse Part I /by Clifford J. Ando, Frederick A. Cook, Jack E. Oliver, Larry D. Brown, and Sidney Kaufman , Kartenbeilage (Figure 2 : 6 of 12) unter dem Titel: A deep structural profile across the Appalachians of southern Quebec : Geological map along the seismic line : compiled by P. St.-Julien and A. Slivitsky from maps by Clark and Globensky (1973), Muller (unpubl.), St--Julien (unpubl.), and Kelly (1975) /by Pierre St.-Julien, Anne Slivitsky, and Tomas Feininger , Kartenbeilage (Figure 3 : 6 of 12) unter dem Titel: A deep structural profile across the Appalachians of southern Quebec : Structural profile across the southwestern part of the Quebec Appalachians : Interpretation by P. St.-Julien, A. Slivitsky, and B. Granger, modified from an unpublished geophysical interpretation by SOQUIP /by Pierre St.-Julien, Anne Slivitsky, and Tomas Feininger , Kartenbeilage (Figure 4 : 7 of 12) unter dem Titel: A deep structural profile across the Appalachians of southern Quebec : Palinspastic section of the Cambrian-Ordovician units along the seismic line (modified from St-Julien and Hubert, 1975) /by Pierre St.-Julien, Anne Slivitsky, and Tomas Feininger , Kartenbeilage (Figure 5 : 7 of 12) unter dem Titel: A deep structural profile across the Appalachians of southern Quebec : Seismic profile 2001 (Quebec Department of Engery and Resources, DP665) /by Pierre St.-Julien, Anne Slivitsky, and Tomas Feininger , Kartenbeilage (Figure 1 : 8 of 12) unter dem Titel: Geologic interpretation of geophysical maps of the pre-cretaceous "basement" beneath the coastal plain of the southeastern United States : Aeromagnetic map of part of the southeastern Unites States (from Zietz and Gilbert, 1980) 〈1: 2000000〉 /by Michael W. Higgins and Isidore Zietz , Kartenbeilage (Figure 2 : 9 of 12) unter dem Titel: Geologic interpretation of geophysical maps of the pre-cretaceous "basement" beneath the coastal plain of the southeastern United States : Bouguer gravity map of part of the southeastern United States 〈1: 2000000〉 : compiled by David Daniels (personal communication) /by Michael W. Higgins and Isidore Zietz , Kartenbeilage (Figure 3 : 10 of 12) unter dem Titel: Geologic interpretation of geophysical maps of the pre-cretaceous "basement" beneath the coastal plain of the southeastern United States : Magnetic terranes of part of the southeastern United States 〈1: 2000000〉 /by Michael W. Higgins and Isidore Zietz , Kartenbeilage (Plate 1 : 11 of 12) unter dem Titel: An interpretation of the geology of the Mauritanides orogenic belt (West Africa) in the light of geophysical data : Geological map of the western margin of the West African craton (modified after Lécorché, 1980) /by J. P. Lécorché, J. Roussel, J. Sougy, and Z. Guetat , Kartenbeilage (Plate 2 : 12 of 12) unter dem Titel: An interpretation of the geology of the Mauritanides orogenic belt (West Africa) in the light of geophysical data : Bouguer gravity anomaly map (contour interval 5 mgal) of the western margin of the West African craton, also showing the principal geological subdivisions /by J. P. Lécorché, J. Roussel, J. Sougy, and Z. Guetat , Introduction (Robert D. Hatcher, Jr., Harold Williams, and Isidore Zietz) A new geophysical criterion to correlate the Acadian and Hercynian orogenies of western Europe and eastern Ameria (Jean-Pierre Lefort) A plate-tectonics model for the Paleozoic assembly of Pangea based on paleomagnetic data (Rob Van der Voo) Geophysical correlation between the geological zonation of Newfoundland and the British Isles (R. T. Haworth and R. D. Jacobi) Appalachian suspect terrones (Harold Williams and Robert D. Hatcher, Jr.) Exotic terranes in the New England Appalachians—limits, candidates, and ages: A speculative essay (E-an Zen) Crustal geometry of the Appalchian orogenfrom seismic reflection studies (Clifford J. Ando, Frederick A. Cook, Jack E. Oliver, Larry D. Brown, and Sidney Kaufman) A deep structural prof He across the Appalachians of southern Quebec (Pierre St.-Julien, Anne Slivitsky, and Thomas Feininger) Tectonic significance of paired gravity anomalies in the southern and central Appalachians (M. D. Thomas) Geologic interpretation of geophysical maps of the pre-Cretaceous "basement" beneath the Coastal Plain of the Southeastern United States (Michael W. Higgins and Isidore Zietz) An interpretation of the geology of the Mauritanides orogenic belt (West Africa) in the light of geophysical data (J. P. Lécorché, J. Roussel, J. Sougy, and Z. Guetat) Tectonic significance of similarities in the evolution of the Alabama-Pennsylvania Appalachians and the Alberta-British Columbia Canadian Cordillera (Raymond A. Price and Robert D. Hatcher, Jr.) The distribution of layer parallel shortening fabrics in the Appalachian foreland of New York and Pennsylvania: Evidence for two non-coaxial phases of the Alleghanian orogeny (Peter Geiser and Terry Engelder) Role of basement warps and faults in localizing thrust fault ramps (David Wiltschko and Daniel Eastman) Detachment, shear, and compression in the central Alps (H. P. Laubscher) Cover and basement: A contrast in style and fabrics (P. A. Rathbone, M. P. Coward, and A. L. Harris)
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  • 178
    Call number: O 2075/1964 II
    Type of Medium: Journal available for loan
    ISSN: 0367-6684 , 0568-5249 , 0568-5249
    Former Title: Vorg. Akademija nauk SSSR Izvestija Akademii Nauk SSSR / Serija geografičeskaja i geofizičeskaja
    Subsequent Title: Forts. Akademija nauk SSSR Izvestija Akademii Nauk SSSR / Fizika zemli
    Subsequent Title: Forts. Akademija nauk SSSR Izvestija Akademii Nauk SSSR / Fizika atmosfery i okeana
    Language: Russian , English
    Note: Teils mit Jg.-Zählung , In kyrill. Schr
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  • 179
    Call number: AWI G3-24-95691
    Description / Table of Contents: В 1960 г. в Канаде состоялся Первый международный симпозиум по геологии Арктики, в котором привяли участие советские, канадские, американские, английские, датские и норвежские ученые. Итогом работ симпозиума явился настоящий сборник, в котором сведены новейшие материалы по геологии, океанологии, гляциологии и климатологии северных полярных областей земного шара. Эти работы дают отчетливое представление о геологическом строении огромных территорий Канады и Аляски, о рельефе и характере осадков два Северного Ледовитого океана, о ледовом режиме Арктики. Необходимо отметить, что до недавнего времени многие области зарубежной Арктики были белыми пятнами на геологических картах; первые сведения о них содержатся в статьях этого сборника. Новые материалы сборника дают ценнейшие сведения для сравнительных оценок геологических условий и обстановки оруденения северных областей советской и зарубежной Арктики.
    Description / Table of Contents: Translation of abstract: In 1960, the First International Symposium on Arctic Geology was held in Canada, in which Soviet, Canadian, American, English, Danish and Norwegian scientists took part. The result of the symposium was this collection, which brings together the latest materials on geology, oceanology, glaciology and climatology of the northern polar regions of the globe. These works give a clear idea of the geological structure of the vast territories of Canada and Alaska, the relief and nature of precipitation in the two Arctic Oceans, and the ice regime of the Arctic. It should be noted that before recently, many areas of the foreign Arctic were blank spots on geological maps; the first information about them is contained in the articles in this collection. New materials in the collection provide valuable information for comparative assessments of geological conditions and mineralization conditions in the northern regions of the Soviet and foreign Arctic.
    Type of Medium: Monograph available for loan
    Pages: 515 Seiten , Illustrationen
    Uniform Title: Geology of the Arctic proceedings of the first International Symposium on Arctic Geology
    Language: Russian
    Note: СОДЕРЖАНИЕ Предисловие Предисловие к английскому изданию Введение ШПИЦБЕРГЕН Схема структурной истории Шпицбергена / В. Б. Харланд ГРЕНЛАНДИЯ Обзор геологии северной и восточной Гренландии Докембрийские и нижнепалеозойские структурные элементы и осадконакопление в северной и восточной Гренландии / Л. Кох Каролиниды: орогенический пояс позднедокембрийского возраста в северо-восточной Гренландии / Дж. Халлер Нижний палеозой Гренландии / Дж. Коуи Значение каледонской орогении в Гренландии / Дж. Халлер Девонские отложения центральной части восточной Гренландии / Х. Бютлер Континентальные иаменноугольные и нижнепермские отложения центральной части восточной Гренландии / Х. Бютлер Пермь Гренландии / В. Майнц Триас восточной Гренландии / Р. Трюмпи Юрские отложения восточной Гренландии / Дж. Х. Калломон Меловые отложения восточной Гренландии / Д. Т. Донован Третичные отложения Гренландии / Э. Венк Стратиграфия позднего докембрия восточной Гренландии / Х. Р. Кац О хронологии докембрия западной Гренландии / А. Бертельсен КАНАДА Структурная истории Канадского арктического архипелага с докембрийского времени / Р. Topcтeйнccoн, Е. T. Тозер Общий обзор геологии докембрии арктической части Канады / Р. Г. Блакадар, Дж. А. Фрейзер Стратиграфия нижнего палеозоя Канадского арктического архипелага / Р. Торетейнссон Общий очерк стратиграфии мезозойских и третичных отложений Канадского арктического архипелага / Е. T. Тозер Соотношение дислокаций складчатого пояса островов Парри и корнуоллисских складчатых структур на востоке острова Батерст Канадского арктического архипелага / Э. Н. Мак-Нейр Геологическая интерпретация аэромагнитных профилей, проведенных через Канадский арктический архипелаг / А. Ф. Грегори, М. Е. Бауэр, Л. В. Морлей Тектоническое строение северной Канады / Л. Дж. Мартин Каледонские или акадийские граниты северной части территории Юкон / Х. Бадегард, Р. И. Фолинеби, Дж. Липсон Стратиграфия девона района среднего течения реки Макензи, Северо-Западные территории, Канада / Х. Г. Бacceт Стратиграфия девонских отложений района Нориан-Уэлс / Т. Cтopu АЛЯСКА Изучение тектоники Аляски / Г. Грик Корреляция палеозойских пород Аляски / Дж. Т. Дутромл Новые данные о распространении верхнетретичных континентальных отложений на Аляске и в северо-западной Канаде / В. С. Бениннгхоф, Г. В. Холмс, Д. М. Гопкинс АРКТИЧЕСКИЙ БАССЕЙН Истории геологических знаний о происхождении Арктинеского бассейна / А. Дж. Ирдли Срединно-океанический хребет и его продолжение через Арктический бассейн / Б. К. Хейзен, М. Юииг Продолжение горных цепей в Арктике в прошлом / Дж. T. Вилъсон Сейсмическое исследование дна Арктического океана / К. Ханкинс Гальки, поднятые при драгировании в центральной части Северного Ледовитого океана / В. Шварцахер, К. Ханкинс Батиметрия моря Бофорта / А. Дж. Kapcoла, Р. Л. Фишер, К. Дж. Шипек, Г. Шамвей Предварительные результаты исследований арктической дрейфующей станции Чарли / В. Дж. Кроми Геофизические исследования на дрейфующей станции МГГ Браво, Т-3, 1958-1959 гr. / Д. Плоуфф, Г. В. Келлер, Ф. Ц, Фришкнехт, Р. Р. Уол Морские геологические наблюдения в Баренцовом море / Х. Игнатиус Морская геология и батиметрия шельфа Чукотского моря в районе Оготорук-Крик, северо-западная Аляска / Д. В. Схолл, К. Л. Сайнсбери Геоморфология Арктического бассейна / Р. Дитц, Дж. Шамвей Предметный указатель Указатель географических названий , Translation of Content Preface Preface to the English edition Introduction SPITSBERGEN Scheme of the structural history of Spitsbergen / W. B. Harland GREENLAND Review of the geology of northern and eastern Greenland Precambrian and Lower Paleozoic structural elements and sedimentation in northern and eastern Greenland / L. Koch Carolinids: Late Precambrian orogenic belt in northeastern Greenland / J. Haller Lower Paleozoic of Greenland / J. Cowie The significance of the Caledonian orogeny in Greenland / J. Haller Devonian deposits of the central part of eastern Greenland / H. Bütler Continental Carboniferous and Lower Permian deposits of the central part of eastern Greenland / H. Bütler Perm Greenland / V. Mainz Triassic of eastern Greenland / R. Trumpy Jurassic deposits of eastern Greenland / J. H. Callomon Cretaceous deposits of eastern Greenland / D. T. Donovan Tertiary deposits of Greenland / E. Wenk Late Precambrian stratigraphy of eastern Greenland / H. R. Katz On the chronology of the Precambrian of western Greenland / A. Bertelsen CANADA Structural history of the Canadian Arctic archipelago since Precambrian time / R. Topsteinson, E. T. Tozer General overview of the Precambrian geology of the Canadian Arctic / R. G. Blakadar, J. A. Fraser Stratigraphy of the Lower Paleozoic of the Canadian Arctic Archipelago / R. Thoreteinsson General outline of the stratigraphy of Mesozoic and Tertiary deposits of the Canadian Arctic Archipelago / E. T. Tozer The relationship between the dislocations of the Parry Islands fold belt and the Cornwallis fold structures in the east of Bathurst Island in the Canadian Arctic Archipelago / E. N. McNair Geological interpretation of aeromagnetic profiles drawn through the Canadian Arctic Archipelago / A. F. Gregory, M. E. Bauer, L. V. Morley Tectonic structure of northern Canada / L. J. Martin Caledonian or Acadian granites of the northern Yukon Territory / H. Badegard, R. I. Folineby, J. Lipson Devonian stratigraphy of the middle Mackenzie River region, Northwest Territories, Canada / H. G. Basset Stratigraphy of Devonian deposits of the Norian-Wells region / T. Stopu ALASKA Study of Alaska tectonics / G. Grik Correlation of Paleozoic Rocks of Alaska / J. T. Dutroml New data on the distribution of Upper Tertiary continental sediments in Alaska and northwestern Canada / V. S. Beninghof, G. W. Holmes, D. M. Hopkins ARCTIC POOL Stories of geological knowledge about the origin of the Arctic Basin / A. J. Eardley Mid-ocean ridge and its continuation through the Arctic basin / B. K. Hazen, M. Huig The continuation of mountain ranges in the Arctic in the past / J. T. Wilson Seismic exploration of the Arctic ocean floor / K. Hankins Pebbles raised during dredging in the central part of the Arctic Ocean / V. Schwarzacher, K. Hankins Bathymetry of the Beaufort Sea / A. J. Kapcola, R. L. Fisher, K. J. Shipek, G. Shumway Preliminary results of studies of the Arctic drifting station Charlie / W. J. Cromie Geophysical research at the drifting station MGG Bravo, T-3, 1958-1959. / D. Plouffe, G. W. Keller, F. Z, Frischknecht, R. R. Wahl Marine geological observations in the Barents Sea / H. Ignatius Marine geology and bathymetry of the Chukchi Sea shelf in the Ogotoruk Creek area, northwestern Alaska / D. W. Scholl, K. L. Sainsbury Geomorphology of the Arctic Basin / R. Dietz, J. Shumway Subject index Index of geographical names , In kyrillischer Schrift
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  • 180
    Call number: MOP Per 799(10)
    Type of Medium: Series available for loan
    Pages: 122 Seiten , Illustrationen
    Series Statement: Materialy meteorologičeskich issledovanij 10
    Language: Russian
    Location: MOP - must be ordered
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  • 181
    Monograph available for loan
    Monograph available for loan
    Leipzig : Academy of Sciences of the GDR, Central Institute for Isotope and Radiation Research
    Associated volumes
    Call number: AWI G6-19-93042-1
    In: Interregional Training Course on Radiochemistry, [Hauptband]
    Type of Medium: Monograph available for loan
    Pages: 248 Seiten , Illustrationen
    Language: English
    Note: Contents Manual 1.1 Beta measurements 1.2 Measurement of the energy spectrum and range of α-radiation with semiconductor detectors 1.3 Error and statistical tests 1.4 Basic experiments of gamma spectroscopy 2.1 Determination of certain elements in sedimental atmospheric dust by x-ray fluorescence analysis 2.2 Calibration and efficiencies (see Supplement) 2.3 Thin-layer chromatographic separation and test of the purity of labelled compounds 2.4 Separation of Thorium-234 from Uranium-238 2.5 Separation of 137Ca/137mBa by precipitation and sorption 3.1 Determination of phosphate by simple isotope dilution analysis and determination of Zn in MgSO4 by substoichiometric isotope dilution analysis 3.2 The Szilard-Chalmers effect 3.3 Determination of the Ag content in slags by instrumental neutron activation analysis 4.1 Isotope exchange of Ethyl Iodide and Sodium Iodide 4.2 Liquid scintillation counting of Carbon-14 and Tritium 4.3 Autoradiography - Demonstration of Autoradiographic techniques Lectures 1.1 Fundamentals of radioactivity / G. K. Vormum 1.2 Interaction of nuclear radiation with matter / G. K. Vormum 1.4 Equations of radioactive decay / G. K. Vormum 1.5 Radiation detectors / M. Geisler 2.1 Radiation spectroscopy / M. Geisler 2.5 Handling of radioisotopes / G. K. Vormum 2.7 Behaviour of radionuclides in very low concentrations / H. Koch 3.6 Particle sources / J. W. Leonhardt 4.2 Tracers in chemical kinetics / J. Dermietzel 4.4 Liquid Scintillation Counting (LSC) / R. Trettin 5.1 Isotopic tracers in biology / H. Hübner 5.2 Low-level counting / R. Trettin 5.4 Basic concepts of radioimmunoassay (RIA) / G. K. Vormum 6.2 Radionuclide generators / R. Otto
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  • 182
    Series available for loan
    Series available for loan
    Hanover, NH : U.S. Army Cold Regions Research and Engineering Laboratory
    Associated volumes
    Call number: ZSP-201-82/42
    In: CRREL Report, 82-42
    Description / Table of Contents: A high-resolution impulse radar profiling system was evaluated for 1) detecting the existence of sea ice which coring has revealed to exist on the bottom of the Ross Ice Shelf at Site J-9, 2) detecting the preferred horizontal c-axis azi-muthal direction of the sea ice crystals, using the voltage amplitude of the radar reflection from the sea ice bottom, and 3) determining the direction of the currents under an Antarctic ice shelf. A field program was conducted consisting of a surface radar survey on the Ross Ice Shelf at Site J-9 and surface and airborne radar profiling on the McMurdo Ice Shelf. The CRREL impulse radar system, operating at a center frequency of either 80 MHz or 20 MHz, was unable to detect the shelf bottom at Site J-9, which drilling revealed to be 416 m below the snow surface. The radar system was used to profile the McMurdo Ice Shelf both from the snow surface and from the air; a shelf thickness of about 275 m was easily detected. Theoretical considerations indicate that the bulk conductivity of the ice shelf at Site J1-9 was higher than originally anticipated, and this limited the radar sounding depth to about 405 m when operating at a frequency of 20 MHz.
    Type of Medium: Series available for loan
    Pages: iv, 19 Seiten , Illustrationen
    Series Statement: CRREL Report 82-42
    Language: English
    Note: CONTENTS Abstract Introduction Profiling system Theoretical considerations Field program Discussion Literature cited
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  • 183
    Series available for loan
    Series available for loan
    Hanover, NH : U.S. Army Cold Regions Research and Engineering Laboratory
    Associated volumes
    Call number: ZSP-201-82/41
    In: CRREL Report, 82-41
    Description / Table of Contents: Many of the important factors influencing the choice of appropriate aquifer test procedures are presented. The concepts of bias, accuracy and spatial variabil­ity are explained. The definitions of a number of aquifer parameters are devel­oped from basic principles demonstrating the underlying assumptions and limita­tions. The parameters considered are: piezometric head, hydraulic conductiv­ity/intrinsic permeability, flow direction, specific discharge magnitude, transmissivity, volumetric flow rate, total porosity, effective porosity, aver­age linear velocity, storage coefficient, specific yield, dispersion coefficient-aquifer dispersivity. For each parameter several techniques are described, evaluated and ranked in terms of perceived potential accuracy, simplicity and value to contaminant transport studies. It must be stressed, however, that the evaluations are based principally upon theoretical grounds, and not upon actual conduct of the described procedures.
    Type of Medium: Series available for loan
    Pages: iv, 111 Seiten , Illustrationen
    Series Statement: CRREL Report 82-41
    Language: English
    Note: CONTENTS Abstrac Preface Introduction Purpose Scope Concept of accuracy Test selection Definition of parameters Piezometric head Use of piezometers Hydraulic conductivity Flow direction Specific discharge magnitude Transmissivity Volumetric flow rate Porosity Average linear velocity Storage coefficient-specific yield Aquifer dispersivity Parameter estimation techniques Piezometric head Hydraulic conductivity Direction and magnitude of specific discharge vector Transmissivity Volumetric flow rate Total porosity Average linear velocity Storage coefficient Specific yield Effective porosity Aquifer dispersivity-dispersion coefficients Conclusions Literature cited
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  • 184
    Series available for loan
    Series available for loan
    Hanover, NH : U.S. Army Cold Regions Research and Engineering Laboratory
    Associated volumes
    Call number: ZSP-201-84/24
    In: CRREL Report, 84-24
    Description / Table of Contents: This report describes the growth characteristics and crystalline textures of urea ice sheets which are now used extensively in the Cold Regions Research and Engineering Lab. (CRREL) test basin for modeling sea ice. The aims of the report are to describe the different kinds of crystalline texture encountered in urea ice sheets and to show that even small variations in texture can drastically influence the mechanical behavior of urea ice sheets. Standard petrographic techniques for studying microstructure in thin sections were used on 24 urea ice sheets. These investigations entailed observations of the crystalline texture of the ice (including details of the subgrain structure), grain size measurements, and studies of the nature and extent of urea entrapment and drainage patterns in the ice. Increased knowledge of the factors controlling the crystalline characteristics of urea ice sheets has progressed to the point where test basin researchers at CRREL are now able to fabricate ice sheets with prescribed structures leading to predictable mechanical properties. Originators supplied keywords include: Sea ice, and Mechanical properties.
    Type of Medium: Series available for loan
    Pages: iv, 55 Seiten , Illustrationen
    Series Statement: CRREL Report 84-24
    Language: English
    Note: Contents: Abstract Preface Introduction Objectives Analytical techniques Procedures for growing urea ice sheets Analysis of the crystalline structure of urea ice Characteristics of urea ice Results and discussion Ice sheet no. 1 Ice sheet no. 2 Ice sheet no. 3 Ice sheet no. 4 Ice sheet no. 5 Ice sheet no. 6 Ice sheet no. 7 Ice sheet no. 8 Ice sheet no. 9 Ice sheet no. 10 Ice sheet no. 11 Ice sheet no. 12 Ice sheet no. 13 Ice sheet no. 14 Ice sheet no. 15 Ice sheet no. 16 Ice sheet no. 17 Ice sheet no. 18 Ice sheet no. 19 Ice sheet no. 20 Ice sheet no. 21 Ice sheet no. 22 Ice sheet no. 23 Ice sheet no. 24 Urea concentrations in test tank solution and ice Discussion and conclusions E/σf ratio Thickness of incubation layer Crystal properties Literature cited Appendix A: Thin sections of urea ice sheets
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  • 185
    Series available for loan
    Series available for loan
    Hanover, NH : U.S. Army Cold Regions Research and Engineering Laboratory
    Associated volumes
    Call number: ZSP-201-84/12
    In: CRREL Report, 84-12
    Description / Table of Contents: Icing on stationary structures such as oil rigs is becoming an increasingly serious problem as offshore drilling operations in the subpolar regions become more common. Little information exists on this subject. Extensive observations have been made of icing on the upper structures of moving ships, but the complexity of this problem makes analysis of the results very difficult. Even the generation of water drops in this case involves many factors, such as windspeed, wave direction relative to the bearing of the ship, and size and free-board of the ship. On stationary structures, however, the problem is much simpler, since the major factor in drop generation is whitecaps produced by wind, and no motion of the structure is involved. In the present study, a theoretical calculation was made by combining the data available on the generation of drops by wind with data on the proportion of ice frozen from the collected water. The rate of ice accumulation on stationary structures was calculated using published data. The results were compared with icing measured on board ships. Although the general trend of this calculation indicated parallelism with the onboard measurements, the measured ice accumulation rate on ships needed a 5 to 8 m/s higher windspeed to correspond with the calculated rate for stationary structures.
    Type of Medium: Series available for loan
    Pages: ii, 13 Seiten , Illustrationen
    Series Statement: CRREL Report 84-12
    Language: English
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  • 186
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    Series available for loan
    Hanover, NH : U.S. Army Cold Regions Research and Engineering Laboratory
    Associated volumes
    Call number: ZSP-201-84/19
    In: CRREL Report, 84-19
    Description / Table of Contents: In this study a method for making long-range forecasts of freeze-up dates in rivers is developed. The method requires the initial water temperature at an upstream station, the long-range air temperature forecast, the predicted mean flow velocity in the river reach, and water temperature response parameters. The water temperature response parameters can be either estimated from the surface heat exchange coefficient and the average flow depth or determined empirically from recorded air and water temperature data. The method is applied to the St. Lawrence River between Kingston, Ontario, and Massena, New York, and is shown to be capable of accurately forecasting freeze-up. Originator-supplied keywords include: Ice formation, and River ice.
    Type of Medium: Series available for loan
    Pages: iii, 22 Seiten , Illustrationen
    Series Statement: CRREL Report 84-19
    Language: English
    Note: CONTENTS Abstract Preface Introduction Problem formulation Analytical treatment Application to the upper St. Lawrence River Summary Literature cited Appendix A: Basic program for St. Lawrence River freeze-up forecast
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  • 187
    Series available for loan
    Series available for loan
    Hanover, NH : U.S. Army Cold Regions Research and Engineering Laboratory
    Associated volumes
    Call number: ZSP-201-84/2
    In: CRREL Report, 84-2
    Description / Table of Contents: Investigations of the in situ complex dielectric constant of sea ice were made using time-domain spectroscopy. It was found that (1) for sea ice with a preferred horizontal crystal c-axis alignment, the anisotropy of polarizing properties of the ice increased with depth, (2) brine inclusion conductivity increased with decreasing temperature down to about -8 C, at which point the conductivity decreased with decreasing temperature, (3) the DC conductivity of sea ice increased with increasing brine volume, (4) the real part of the complex dielectric constant is strongly dependent upon brine volume but less dependent upon the brine inclusion orientation, (5) the imaginary part of the complex dielectric constant was strongly dependent upon brine inclusion orientation but much less dependent upon brine volume. Because the electromagnetic (EM) properties of sea ice are dependent upon the physical state of the ice, which is continually changing, it appears that only trends in the relationships between the EM properties of natural sea ice and its brine volume and brine inclusion microstructure can be established.
    Type of Medium: Series available for loan
    Pages: vi, 38 Seiten , Illustrationen , 1 Beilage
    Series Statement: CRREL Report 84-2
    Language: English
    Note: CONTENTS Abstract Preface Nomenclature Introduction Dielectric properties of sea ice Time-domain spectroscopy measurement Laboratory measurements Field measurements Analysis of ladder data Conductivity of brine and sea ice Complex dielectric constant of brine and sea ice Discussion and conclusions Literature cited
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  • 188
    Series available for loan
    Series available for loan
    Hanover, NH : U.S. Army Cold Regions Research and Engineering Laboratory
    Associated volumes
    Call number: ZSP-201-84/8
    In: CRREL Report, 84-8
    Description / Table of Contents: This report describes the equipment and procedures that were used for acquiring, preparing and testing samples of multi-year sea ice. Techniques and procedures are discussed for testing ice samples in compression and tension at constant strain rates and constant loads, as well as in a conventional triaxial cell. A detailed account is given of the application and measurement of forces and dispiacements on the ice test specimens under these different loading conditions.
    Type of Medium: Series available for loan
    Pages: iv, 43 Seiten , Illustrationen
    Series Statement: CRREL Report 84-8
    Language: English
    Note: CONTENTS Abstract Preface Introduction Test material and test specimens Test material Required dimensions for test specimens Acquisition and preparation of specimens Field core sampling Specimen preparation in the laboratory Application of forces and displacements to uniaxial specimens Compression Tension Squareness imperfections Loading devices Universal testing machine Gas actuator for constant load Weight-and-pulley system for constant tension Equipment for triaxial tests Measurement of force and displacement Force Displacement Readouts and recorders Literature cited Appendix A: Phenolic-resin end caps Appendix B: Compliant platens Appendix C: Theoretical factor for converting overall strain to gauge-length strain indumbbell specimens Appci dix D: Items developed but not used in Phase I Appendix E: Use of the Brazil test
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  • 189
    Monograph available for loan
    Monograph available for loan
    Osnabrück : Naturwissenschaftliches Museum
    Call number: G 8547/2
    Type of Medium: Monograph available for loan
    Pages: 31 Blatt , Karten
    Language: German
    Location: Upper compact magazine
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  • 190
    Call number: MOP 46633 / Mitte
    Type of Medium: Monograph available for loan
    Pages: VII, 221 Seiten
    Language: English
    Location: MOP - must be ordered
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  • 191
    Series available for loan
    Series available for loan
    Hanover, NH : U.S. Army Cold Regions Research and Engineering Laboratory
    Associated volumes
    Call number: ZSP-201-84/26
    In: CRREL Report, 84-26
    Description / Table of Contents: Observations of shore ice pile-up and ride-up along the Alaska Beaufort Sea coast in 1983 and 1984 are presented. New information on historical accounts of onshore ice movement, uncovered since publication of Part I in this series, is reported. An account is given of ice overtopping a concrete caisson exploration island in the Canadian Beaufort Sea.
    Type of Medium: Series available for loan
    Pages: iii, 33 Seiten , Illustrationen
    Series Statement: CRREL Report 84-26
    Language: English
    Note: CONTENTS Abstract Preface Introduction Observations Discussion Literature cited Appendix A: Site location maps
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  • 192
    Series available for loan
    Series available for loan
    Hanover, NH : U.S. Army Cold Regions Research and Engineering Laboratory
    Associated volumes
    Call number: ZSP-201-82/27
    In: CRREL Report, 82-27
    Description / Table of Contents: Recommendations for economical thicknesses for building insulation result from a study of fuel and construction costs of 12 military installations in Alaska. A comparison between the insulation thickness that a building owner might choose today and what he might choose in 20 years indicates a trend for much thicker insulation in the future. An analysis of how much more expensive a building built today with the thickness that would be appropriate 20 years hence indicates only a small penalty in life-cycle costs for the additional insulation. Therefore, a minimum of R-32 walls and R-62 attics is recommended for most of Alaska.
    Type of Medium: Series available for loan
    Pages: 54 Seiten , Illustrationen
    Series Statement: CRREL Report 82-27
    Language: English
    Note: CONTENTS Abstract Preface Conversion factors Summary Introduction Determining economic thicknesses for insulation Background Analysis method for new construction Analysis method for reinsulating existing construction Sensitivity and longevity of the results Sensitivity Longevity Recommendations Saving money vs. saving energy Energy economics conservation Building energy performance standards Conclusion Literature cited Appendix A: Heating system costs Appendix B: Present worth factors Appendix C: Base case and incremental thermal properties Appendix D: LCC comparison graphs for wall and roof systems Appendix E: Cost penalties for energy conservatism Appendix F: Graphic aid for figuring energy savings thermal improvements
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  • 193
    Series available for loan
    Series available for loan
    Hanover, NH : U.S. Army Cold Regions Research and Engineering Laboratory
    Associated volumes
    Call number: ZSP-201-82/29
    In: CRREL Report, 82-29
    Description / Table of Contents: Ice grains in a snow cover with a low temperature gradient assume a well-rounded equilibrium form. However, at temperature gradients of 0.1 to 0.2 C/cm (depending somewhat on temperature and snow density), the rounded grains recrystallize into a faceted kinetic growth form. The large temperature gradient must play a decisive role in moving the vapor fast enough to sustain the rapid growth rate associated with the kinetic growth form. Once the large temperature gradient is removed, the grains recrystallize back to the equilibrium form. the recrystallization occurs in either direction without a change in bulk density. The growth of faceted crystals begins at the warmer base of the snow cover where the excess vapor pressure is largest. A transition between the overlying rounded grains moves upward in time. Faceted crystals also grow just below crusts of reduced permeability, where the increased vapor accumulation can sustain the excess vapor pressure neded for kinetic growth. The heat and vapor flows are described using a model based on thermodynamic equilibrium. The temperature distribution is shown to be quasi-linear at steady state in homogeneous snow. The recrystallization of the snow is modeled using the rounded grains as sources and the faceted grains as sinks. In the future this model should be extended to account for different temperatures among the sources and sinks.
    Type of Medium: Series available for loan
    Pages: 27 Seiten , Illustrationen
    Series Statement: CRREL Report 82-29
    Language: English
    Note: Contents: Abstract Preface Introduction Vapor flow Temperature profile Crystal growth rates Equilibirum versus kinetic growth forms of snow crystals Discussion Summary Literature cited
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  • 194
    Series available for loan
    Series available for loan
    Hanover, NH : U.S. Army Cold Regions Research and Engineering Laboratory
    Associated volumes
    Call number: ZSP-201-82/30
    In: CRREL Report, 82-30
    Description / Table of Contents: Equations are developed that can be used to determine the amount of gas present in sea ice from measurements of the bulk ice density, salinity and temperature in the temperature range o f-2 to -30°C. Conversely these relationships can be used to give the density of sea ice as a function of its temperature and salinity, considering both the presence of gas and of solid salts in the ice. Equations are also given that allow the calculation of the gas and brine volumes in the ice at temperatures other than that at which the bulk density was determined.
    Type of Medium: Series available for loan
    Pages: 13 Seiten , Illustrationen
    Series Statement: CRREL Report 82-30
    Language: English
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  • 195
    Series available for loan
    Series available for loan
    Hanover, NH : U.S. Army Cold Regions Research and Engineering Laboratory
    Associated volumes
    Call number: ZSP-201-82/31
    In: CRREL Report, 82-31
    Description / Table of Contents: Information on sea ice conditions in the Bering Strait and the icefoot formation around Fairway Rock, located in the strait, is presented. Cross-sectional profiles of Fairway Rock and the relief of the icefoot are given along with theoretical analyses of the possible forces active during icefoot formation. It is shown that the ice cover most likely fails in flexure as opposed to crushing or buckling, as the former requires less force. Field observations reveal that the Fairway Rock icefoot is massive, with ridges up to 15 m high, a seaward face only 20 degrees from vertical, and interior ridge slopes averaging 33 degrees. The icefoot is believed to be grounded and its width ranges from less than 10 to over 100 m.
    Type of Medium: Series available for loan
    Pages: 44 Seiten , Illustrationen
    Series Statement: CRREL Report 82-31
    Language: English
    Note: CONTENTS Abstract Preface Introduction Bering Strait Field reconnaissance Estimation of ice forces on Fairway Rock 1. Creep deformation 2. Crushing failure 3. Flexural failure 4. Forces required to form floating or grounded pressure ridges along therock or to pile ice on the beaches 5. Buckling failure Driving forces Angle of internal friction of sea ice Summary Literature cited Appendix A: April 1982 field observations at Fairway Rock
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  • 196
    Series available for loan
    Series available for loan
    Hanover, NH : U.S. Army Cold Regions Research and Engineering Laboratory
    Associated volumes
    Call number: ZSP-201-82/33
    In: CRREL Report, 82-33
    Description / Table of Contents: Arctic sea ice is freckled with melt ponds during the ablation season; Antarctic sea ice has few, if any. On the basis of a simple surface heat budget, we investigate the meteorological conditions necessary for the onset of surface melting in an attempt to explain these observations. The low relative humidity associated with the relatively dry winds off the continent and an effective radiation parameter smaller than that characteristic of the Arctic are primarily responsible for the absence of melt features in the Antarctic. Together these require a surface-layer air temperature above 0 C before Antarctic sea ice can melt. A ratio of the bulk transfer coefficients C sub H/C sub E less than 1 also contributes to the dissimilarity in Arctic and Antarctic ablation seasons. The effects of wind speed and of the sea-ice roughness on the absolute values of C sub H and C sub E seem to moderate regional differences, but final assessment of this hypothesis awaits better data, especially from the Antarctic.
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    Pages: 16 Seiten , Illustrationen
    Series Statement: CRREL Report 82-33
    Language: English
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  • 197
    Series available for loan
    Series available for loan
    Hanover, NH : U.S. Army Cold Regions Research and Engineering Laboratory
    Associated volumes
    Call number: ZSP-201-82/32
    In: CRREL Report, 82-32
    Description / Table of Contents: Low-frequency (10 Hz) volcanic earthquakes originate at a wide range of depths and occur before, during, and after magmatic eruptions. The characteristics of these earthquakes suggest that they are not typical tectonic events. Physically analogous processes occur in hydraulic fracturing of rock formations, low-frequency icequakes in temperate glaciers, and autoresonance in hydroelectric power stations. We propose that unsteady fluid flow in volcanic conduits is the common source mechanism of low-frequency volcanic earthquakes (tremor). The fluid dynamic source mechanism explains low-frequency earthquakes of arbitrary duration, magnitude, and depth of origin, as unsteady flow is independent of physical properties of the fluid and conduit. Fluid transients occur in both low-viscosity gases and high-viscosity liquids. A fluid transient analysis can be formulated as generally as is warranted by knowledge of the composition and physical properties of the fluid, material properties, geometry and roughness of the conduit, and boundary conditions. To demonstrate the analytical potential of the fluid dynamic theory, we consider a single-phase fluid, a melt of Mount Hood andeside at 1250 deg C, in which significant pressure and velocity variations occur only in the longitudinal direction.
    Type of Medium: Series available for loan
    Pages: 15 Seiten , Illustrationen
    Series Statement: CRREL Report 82-32
    Language: English
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  • 198
    Series available for loan
    Series available for loan
    Hanover, NH : U.S. Army Cold Regions Research and Engineering Laboratory
    Associated volumes
    Call number: ZSP-201-82/34
    In: CRREL Report, 82-34
    Description / Table of Contents: The ice discharge through an opening in an ice control structure was documented to be a function of the floe size, ice type, ice floe conditions and vessel direction. The model data for the average ice discharge per vessel transit scaled to prototype values compared favorably with data taken at the St. Marys River ice control structure (ICS). The model results of the force measurements were also consistent with data taken at the St. Marys ICS. The dynamic loading conditions were independent of vessel direction. The dynamic loading to the structure using 3 types of ice (plastic, natural and urea-doped) showed a considerable difference in their means and standard deviations. The urea-doped ice was evaluated for dynamic loading conditions, and reasonable peak values of 3 to 5 times the mean load at each measuring position were recorded, independent of vessel direction. It appears that synthetic random ice floes may be used in model studies where ice discharge through an opening in a structure needs to be documented. This study shows the synthetic random ice floe discharge to fall reasonably within the values obtained for natural ice discharge for both rafted and non-rafted ice fields above the ICS. However, the question of whether synthetic ice can be used for analyzing force distributions and dynamic force loading criteria cannot be fully answered at this time because the load distributions of the synthetic and natural floes appear to differ.
    Type of Medium: Series available for loan
    Pages: 68 Seiten , Illustrationen
    Series Statement: CRREL Report 82-34
    Language: English
    Note: CONTENTS Abstract Preface Introduction Scope of work Ice discharge from Lake Huron into St. Clair River Water velocity profiles at Port Huron Ice conditions Physical model Basis for selection Description Instrumentation Model ice control structure Open water calibration Open water tests Experimental procedures and techniques Ice cover calibration Ice control structure orientation Analysis of ice discharge due to ship transits Natural ice Synthetic ice Forces on the ice control structure Static measurements Dynamic force measurements Potential additional shear stresses Anticipated ice conditions with ICS Conclusions Literature cited Appendix A. Application of model results Appendix B. Suggested additional studies Appendix C. Derivation of ice discharge
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  • 199
    Call number: ZSP-201-82/19
    In: CRREL Report, 82-19
    Description / Table of Contents: Under proper design and management, a forest ecosystem in the central United States should renovate municipal wastewater as long or longer than conventional agricultural systems, especially when design limitations are hydraulic loading rate, heavy metals, P and N. Forest systems require smaller buffer zones than agricultural systems and lower sprinkler pressures. Immature forests are better wastewater renovators than mature forests.
    Type of Medium: Series available for loan
    Pages: iv, 22 Seiten , Illustrationen
    Series Statement: CRREL Report 82-19
    Language: English
    Note: CONTENTS Abstract Preface Introduction Forest systems design Pretreatment Distribution systems Public health considerations Buffer zone requirements Toxic effects Public access Hydraulic loading Nutrient uptake and loading Introduction Nitrogen Phosphorus Trace metals Design considerations Hydraulic loading rates Nitrogen loading rates Forest management options Reforestation Existing forest ecosystems Short term rotation plantations Potential long term effects on forest ecosystems Longevity of forest systems Consequences of overloading Soil chemical, physical and hydrologic properties Productivity Summary Literature cited
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  • 200
    Call number: ZSP-201-82/15
    In: CRREL Report, 82-15
    Description / Table of Contents: An experiment is described that demonstrates the balance between the ice and the unfrozen water in a frozen soil as water is removed. Nuclear magnetic resonance (NMR) is used to monitor the unfrozen water content as the soil is dehydrated by a molecular sieve material. Our results show that the unfrozen water content of a Morin clay soil remains constant until the total water content has been reduced to the point where no ice remains in the system. Once the ice is depleted, the unfrozen water content determined by NMR corresponds to the total water content of the soil determined by the weight of water removed by the molecular sieve material. Thus the validity of utilizing NMR in determining unfrozen water contents vs temperature is established.
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    Pages: 8 Seiten , Illustrationen
    Series Statement: CRREL Report 82-15
    Language: English
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