ALBERT

Anmerkung: Arrangement of Volume III: Part VIII Germany. - Part IX Federal Republic of Germany. - Part X Japan. - Part XI New Zealand. - Part XII Norway. - Part XIII Peru. - Part XIV Poland. - Part XV South Africa. - Part XVI Union of Soviet Socialist Republics. - Part XVII United Kingdom of Great Britain and Northern Ireland. - Part XVIII United States of America. - Part XIX Uruguay.

Anmerkung: In kyrill. Schr.

Anmerkung: Inhaltsverzeichnis: Vorwort. - 1. Alexander v. Humboldt und die Vorfahren von Alfred Wegener. - 2. Der Lebensweg von Alfred Wegener. - Berlin und die Studienjahre (1880-1904). - Lindenberg (1905-1906). - Marburg (1908-1918). - Hamburg (1919-1924). - Graz (1924-1930). - 3. Die Grönland-Reisen. - Die dänische "Danmark"-Expedition unter Leitung von L. Mylius-Erichsen (1906-08). - Die Durchquerung Nordgrönlands mit J. P. Koch (1912/13). - Die Vorexpedition nach Westgrönland unter Leitung von A. Wegener (1929). - Deutsche Grönland-Expedition Alfred Wegener, Hauptexpedition (1930/31). - Eine Schuldfrage?. - Rückblick auf die Grönland-Reisen. - 4. Alfred Wegener und Island. - Islands "Spalten" und die Drifthypothese. - 5. Das wissenschaftliche Lebenswerk von Alfred Wegener. - Der vielseitige Meteorologe. - Das Hauptwerk: Die wandernden Kontinente. - Kontinentalverschiebung und das Klima der Vorzeit. - Der ideale Schwiegervater. - Paläoklima und Kontinentalverschiebung. - Die Strahlungskurven von Milankovitch. - Warum Eiszeiten und Eiszeitalter?. - Ein Rückblick auf Köppen. - 6. Die ersten 40 Jahre der "wandernden Kontinente". - Der erste Vortrag und das erste Buch über kontinentale Drift. - Der Prophet gilt nichts in seinem Vaterlande. - Continental drift debate in New York, 1926. - Konvektionsströmungen: Ampferer, Schwinner, Holmes. - Africa forms the key. - Geodätische Beweise. Wegeners Irrtum. - 7. Die Wiedergeburt der "Kontinentalverschiebung": die Plattentektonik. - Tiefseeforschung und Paläomagnetismus. - Plattentektonik und Wegeners "Kontinentalverschiebungshypothese. - Gebirgsbildung und Pangaea. - Von der abstrakten Kunst zur Demoskopie. - Ein faszinierendes Gesamtbild. - 8. Ruhm und Nachruhm von Alfred Wegener. - 9. Schrifttum. - Verzeichnis der wichtigsten Schriften von A. Wegener. - Größere Veröffentlichungen über A. Wegener und seine letzte Grönlandfahrt. - Nachrufe, Gedenkaufsätze, Kurzbiographien, Film. - Einige Veröffentlichungen zur allgemeinen Einführung in die Plattentektonik. - Herkunft der Abbildungen. - 10. Anmerkungen. - Lebensdaten von A. Wegener. - 11. Register. - Namensverzeichnis. - Sachverzeichnis.

Anmerkung: Inhaltsverzeichnis: 1. Theoretische Grundlagen der angewandten Gravimetrie und Magnetik / Dr. rer. nat. habil. Rolf Rösler. - 1.1. Einleitung. - 1.1.1. Zielstellung. - 1.1.2. Die potentielle Energie. - 1.1.3. Die Potentialfunktion. - 1.2. Das NEWTONsche Volumenpotential. - 1.2.1. NEWTONsches Gravitationspotential. - 1.2.1.1. Das Gravitationsgesetz und die Bestandteile des Schwerevektors. - 1.2.1.2. Einige Eigenschaften der Äquipotentialflächen. - 1.2.2. Die räumliche und flächenhafte Massenverteilung. - 1.2.2.1. Das Potential einer räumlichen Massenverteilung. - 1.2.2.2. Die Ableitungen des Volumen- und des Flächenpotentials. - 1.2.3. Das Potential im Inneren. - 1.2.3.1. Die Existenz des Potentials. - 1.2.3.2. Das Potential einer masseerfüllten Kugel. - 1.2.4. Die BOUGUER-Plattenwirkung. - 1.2.4.1. Die Schwerewirkung einer Kreisscheibe. - 1.2.4.2. Die ebene BOUGUER-Platte. - 1.2.4.3. Die sphärische BOUGUER-Platte. - 1.2.5. Einige Störkörperformeln. - 1.2.5.1. Die Kugel. - 1.2.5.2. Der Quader. - 1.2.5.3. Die vertikale halbunendliche Säule. - 1.2.5.4. Die horizontale halbunendliche Säule. - 1.2.5.5. Die Viertel-Platte. - 1.2.5.6. Höhere Potentialableitungen für den Quader und seine Spezialfalle. - 1.2.5.7. Weitere Störkörperformeln. - 1.3. Dipol- und Multipol-Potentiale. - 1.3.1. Das Dipolpotential. - 1.3.2. Das Potential einer Doppelschicht. - 1.3.3. Die Entwicklung des Volumenpotentials in Multipolpotentiale. - 1.3.3.1. Das Multipolpotential. - 1.3.3.2. Eine Reihenentwicklung des reziproken Abstandes. - 1.3.3.3. Die Reihenentwicklung des Gravitationspotentials der Erde. - 1.3.3.4. Die Entwicklung des Magnetfeldes der Erde nach Kugelfunktionen. - 1.3.4. Das Potential und das Magnetfeld magnetisierter Körper. - 1.3.4.1. Das Problem der Berechnung geomagnetischer Anomalien. - 1.3.4.2. Der Zusammenhang mit dem Schwerepotential. - 1.3.4.3. Die Anomalien des magnetischen Feldes. - 1.3.5. Einige Störkörperformeln für magnetische Anomalien. - 1.3.5.1. Die Kugel. - 1.3.5.2. Der Quader. - 1.3.5.3. Spezialfälle des Quaders. - 1.4. Ebene Potentialfelder. - 1.4.1. Das logarithmische Potential. - 1.4.2. Die Ableitungen des Potentials. - 1.4.2.1. Körper beliebigen Querschnitts. - 1.4.2.2. Die ebene Flächenmasse. - 1.4.2.3. Die Darstellungen des Potentialgradienten mittels komplexer Funktionen. - 1.4.3. Einige Störkörperformeln. - 1.4.3.1. Horizontaler, homogener Kreiszylinder. - 1.4.3.2. Die halbunendliche, dünne Platte. - 1.4.3.3. Das horizontale Rechteck-Prisma. - 1.4.3.4. Die senkrechte Stufe. - 1.4.3.5. Die geneigte Stufe. - 1.4.3.6. Das Prisma mit Polygonquerschnitt. - 1.4.3.7. Die geneigte Platte. - 1.4.4. Störkörperformeln für magnetische Anomalien (ebener Fall). - 1.4.4.1. Der horizontale Kreiszylinder. - 1.4.4.2. Die geneigte Stufe. - 1.4.4.3. Weitere Störkörperformeln. - 1.5. Grundlagen der Interpretation. - 1.5.1. Die Mehrdeutigkeit der Interpretation. - 1.5.2. Feldtransformationen. - 1.5.2.1. Die Aufgabe der Feldtransformationen. - 1.5.2.2. Die Feldfortsetzung. - 1.5.2.3. Die Berechnung höherer vertikaler Ableitungen. - 1.5.2.4. Die Spektraldarstellung des Potentials und seiner Ableitungen mittels FOURIER-Transformation. - 1.5.2.5. Die Transformation magnetischer Anomalien. - 1.5.2.6. Die Glättung der transformierten Feldgrößen. - 1.5.2.7. Anwendung auf ebene Probleme. - 1.5.3. Inverse Aufgaben. - 2. Angewandte Gravimetrie / Dr. rer. nat. Harald Lindner ; Dr. rer. nat. habil. Heinz Militzer ; Dr. mont. Georg Walach. - 2.1. Geophysikalische, geologische und ingenieurtechnische Grundlagen. - 2.1.1. Das Schwerefeld der Erde. - 2.1.2. Ursache und Größenordnung von Schwereanomalien. - 2.1.3. Aufgabenstellung, Einsatzkriterien und Grenzen der Anwendung. - 2.2. Meßgrößen und Meßgeräte. - 2.2.1. Meßgrößen. - 2.2.2. Gravimeter. - 2.2.3. Gradientenmesser. - 2.3. Vorbereitung und Durchführung von Messungen. - 2.3.1. Eichung. - 2.3.2. Bezugs- und Anschlußpunkte, Schwerenetze. - 2.3.3. Gangbestimmung. - 2.3.4. Punktabstand. - 2.3.5. Regionalaufnahme. - 2.3.6. Spezialaufnahme. - 2.3.7. Mikroaufnahme. - 2.3.8. Messungen unter besonderen Bedingungen. - 2.3.8.1. See- und Flugzeugmessungen. - 2.3.8.2. Schacht- und Bohrlochmessungen. - 2.3.8.3. Untertagemessungen. - 2.3.9. Gradientenmessungen. - 2.4. Reduktionen und Anomalien. - 2.4.1. Zielstellung. - 2.4.2. Normalschwerereduktion. - 2.4.3. Freiluftreduktion. - 2.4.4. Geländereduktion für Messungen über- und untertage. - 2.4.5. BOUGUER-Reduktion. - 2.4.6. Isostatische Reduktion. - 2.4.7. BOUGUER-Anomalie. - 2.4.8. Freiluft-Anomalie. - 2.4.9. Isostatische Anomalie. - 2.5. Petrophysikalische Grundlagen der angewandten Gravimetrie. - 2.5.1. Klassifikation von Dichten. - 2.5.2. Dichtewerte verschiedener Gesteine. - 2.5.3. Dichtebestimmung mit Labormethoden. - 2.5.4. Dichtebestimmung mit gravimetrischen Methoden. - 3. Angewandte Magnetik / Dr. rer. nat. habil. Heinz Militzer ; Dipl.-Geophys. Reiner Scheibe ; Dr. phil. Wolfgang Seiberl. - 3.1. Geophysikalische, geologische und ingenieurtechnische Grundlagen. - 3.1.1. Magnetfeld der Erde und magnetische Anomalien. - 3.1.2. Aufgabenstellung und Einsatzkriterien. - 3.2. Meßgrößen und Meßgeräte. - 3.2.1. Meßkomponenten. - 3.2.2. Mechanisch-optische Magnetometer (Feldwaagen). - 3.2.3. Sättigungskernmagnetometer (Ferrosonde, FÖRSTER-Sonde, fluxgate-Magnetometer). - 3.2.4. Kernpräzessionsmagnetometer (Protonenmagnetometer, Kerninduktionsmagnetometer). - 3.2.5. Absorptionszellenmagnetometer (Quantenmagnetometer, Magnetometer mit optisch gepumpten Gasen). - 3.2.6. Apparative, zweckgebundene Besonderheiten. - 3.3. Vorbereitung und Durchführung von Messungen. - 3.3.1. Eichung. - 3.3.2. Anschluß der Messungen, magnetische Netze. - 3.3.3. Fehlerbestimmung. - 3.3.4. Profil- und Punktabstand. - 3.3.5. Regionalaufnahme. - 3.3.6. Spezialaufnahme. - 3.3.7. Mikroaufnahme. - 3.3.8. Gradientenmessung. - 3.3.9. Messungen unter besonderen Bedingungen. - 3.3.9.1. Aeromessungen. - 3.3.9.1.1. Magnetometereinbau im Fluggerät. - 3.3.9.1.2. Flugwegbestimmungen. - 3.3.9.1.3. Flughöhenbestimmung. - 3.3.9.1.4. Aeromagnetisches Flugnetz. - 3.3.9.2. Seemessungen. - 3.3.9.3. Untertagemessungen. - 3.3.9.4. Bohrlochmessungen. - 3.4. Korrekturen und Reduktionen. - 3.4.1. Zielstellung. - 3.4.2. Variationskorrektur. - 3.4.3. Instrumentengangkorrektur. - 3.4.4. Normalfeldreduktion. - 3.4.5. Höhenreduktion. - 3.4.6. Geländereduktion. - 3.4.7. Kompilation von aeromagnetischen und seemagnetischen Messungen. - 4. Paläo- und Archäomagnetik / Dr. mont. Hermann Mauritsch. - 4.1. Einleitung. - 4.2. Physikalische Grundlagen. - 4.3. Physikalische Theorie des Gesteinsmagnetismus. - 4.4. Remanente Magnetisierung natürlicher Gesteine. - 4.5. Spannungseffekte und Anisotropie. - 4.6. Die magnetischen Mineralien. - 4.7. Die Magnetisierung natürlicher Gesteine. - 4.8. Die Probennahme. - 4.9. Messung der Remanenz. - 4.10. Verfahren der magnetischen Reinigung. - 4.11. Feldfreier Raum. - 4.12. Zuverlässigkeitstest paläomagnetischer Ergebnisse. - 4.13. Statistische Analyse. - 4.14. Vergleich paläomagnetischer Daten. - 4.15. Berechnung des paläomagnetischen Pols. - 4.16. Darstellung paläomagnetischer Ergebnisse. - 4.17. Paläointensitätsmessungen. - 4.18. Ergebnisse paläomagnetischer Untersuchungen. - 4.18.1. Magnetostratigraphie. - 4.18.2. Polwanderung und Kontinentaldrift. - 4.18.3. Paläogeographie. - 4.19. Praktische Anwendungsbeispiele. - 4.20. Archäomagnetik. - 5. Bearbeitung und Interpretation der gravimetrischen und magnetischen Meßergebnisse / Dr. rer. nat. Harald Lindner ; Dr. rer. nat. habil. Heinz Militzer ; Dr. rer. nat. habil. Rolf Rösler ; Dipl.-Geophys. Reiner Scheibe. - 5.1. Zielstellung. - 5.2. Bearbeitungsverfahren und Interpretationsbeispiele. - 5.2.1. Verfahren der Feldtransformation. - 5.2.1.1. Regional- und Lokalfeld. - 5.2.1.2. Wellenlängenfilt

Anmerkung: Inhaltsverzeichnis Vorwort 5. SAE Gefangene der Insel / Günter Skeib 6. SAE Hauptobservatorium Mirny / Stephan Klemm Auf Empfangsstation an der Prawda-Küste / Peter Glöde 7. SAE Ein ganz unnormaler schöner Tag / Joachim England 8. SAE Südliche Sterne im Fadenkreuz / Joachim Liebert Das Inferno / Günter Leonhardt 10. SAE Schwereanschlußmessung Potsdam-Mirny / Claus Elstner Unterwegs auf dem Inlandeis / Tankred Schmidt 13. SAE Wie die ersten Bilder entstanden / Peter Glöde Antarktika aus kosmischer Sicht / Hartwig Gernandt, Joachim Hofmann 14. SAE Wostok - ein Jahr im Inneren des Kontinents / M. Manfred Schneider Nachts, wenn der Himmel leuchtet / Hans Driescher 17. SAE Das Lager am Abendberg / Reinhard Dietrich 8000 Kilometer über Eis und Schnee / Artur Zielke Kreuz und quer über die Berge der Freundschaft / Klaus Dreßler Helikopter-Sprünge / Siegfried Meier 19. SAE Das Hüttendreieck auf dem Inlandeis / Georg Dittrich Temperaturprofile im Gletscherwind / Alfred Helbig An den Nunatakkern der Prinz-Charles-Berge / Joachim Hofmann 20. SAE Beobachtungen eines Arztes / Georg Schrader 21. SAE Ein Observatorium entsteht / Hartwig Gernandt Radionuklide in Antarktika / Detlef Hebert 22. SAE Als Geologe in den Read Mountains / Hans-Jürgen Paech 23. SAE Im Spaltennetz des Hays-Gletschers / Rainer Hoyer Der Marsch durch die Oase / Gerhard Strauch 24. SAE Expeditionsglück, Expeditionsleid / Klaus Peukert 25. SAE Warum Robben und Pinguine gezählt werden / Klaus Odening Auf in neue unbekannte Gebiete / Werner Passehl 26. SAE Aus der Werkstatt der Expeditionen / Bodo Tripphan Die Antarktis im Licht der Weltpolitik / M. Manfred Schneider Register

Anmerkung: Contents: Preface to the Second Edition. - Preface to the First Edition. - Part 1. - 1 Preliminary Description of Error Analysis. - 1.1 Errors as Uncertainties. - 1.2 Inevitability of Uncertainty. - 1.3 Importance of Knowing the Uncertainties. - 1.4 More Examples. - 1.5 Estimating Uncertainties When Reading Scales. - 1.6 Estimating Uncertainties in Repeatable Measurements. - 2. How to Report and Use Uncertainties. - 2.1 Best Estimate ± Uncertainty. - 2.2 Significant Figures. - 2.3 Discrepancy. - 2.4 Comparison of Measured and Accepted Values. - 2.5 Comparison of Two Measured Numbers. - 2.6 Checking Relationships with a Graph. - 2.7 Fractional Uncertainties. - 2.8 Significant Figures and Fractional Uncertainties. - 2.9 Multiplying Two Measured Numbers. - Problems for Chapter 2. - 3. Propagation of Uncertainties. - 3.1 Uncertainties in Direct Measurements. - 3.2 The Square-Root Rule for a Counting Experiment. - 3.3 Sums and Differences; Products and Quotients. - 3.4 Two Important Special Cases. - 3.5 Independent Uncertainties in a Sum. - 3.6 More About Independent Uncertainties. - 3.7 Arbitrary Functions of One Variable. - 3.8 Propagation Step by Step. - 3.9 Examples. - 3.10 A More Complicated Example. - 3.11 General Formula for Error Propagation. - Problems for Chapter 3. - 4. Statistical Analysis of Random Uncertainties. - 4.1 Random and Systematic Errors. - 4.2 The Mean and Standard Deviation. - 4.3 The Standard Deviation as the Uncertainty in a Single Measurement. - 4.4 The Standard Deviation of the Mean. - 4.5 Examples. - 4.6 Systematic Errors. - Problems for Chapter. - 5. The Normal Distribution. - 5.1 Histograms and Distributions. - 5.2 Limiting Distributions. - 5.3 The Normal Distribution. - 5.4 The Standard Deviation as 68% Confidence Limit. - 5.5 Justification of the Mean as Best Estimate. - 5.6 Justification of Addition in Quadrature. - 5.7 Standard Deviation of the Mean. - 5.8 Acceptability of a Measured Answer . - Problems for Chapter 5. - Part II. - 6. Rejection of Data. - 6.1 The Problem of Rejecting Data. - 6.2 Chauvenet's Criterion. - 6.3 Discussion. - Problems for Chapter 6. - 7. Weighted Averages. - 7.1 The Problem of Combining Separate Measurements. - 7.2 The Weighted Average. - 7.3 An Example. - Problems for Chapter 7. - 8. Least-Squares Fitting. - 8.1 Data That Should Fit a Straight Line. - 8.2 Calculation of the Constants A and В. - 8.3 Uncertainty in the Measurements of у. - 8.4 Uncertainty in the Constants A and В. - 8.5 An Example. - 8.6 Least-Squares Fits to Other Curves. - Problems for Chapter 8. - 9. Covariance and Correlation. - 9.1 Review of Error Propagation. - 9.2 Covariance in Error Propagation. - 9.3 Coefficient of Linear Correlation. - 9.4 Quantitative Significance of r. - 9.5 Examples. - Problems for Chapter 9. - 10. The Binomial Distribution. - 10.1 Distributions. - 10.2 Probabilities in Dice Throwing. - 10.3 Definition of the Binomial Distribution. - 10.4 Properties of the Binomial Distribution. - 10.5 The Gauss Distribution for Random Errors. - 10.6 Applications; Testing of Hypotheses. - Problems for Chapter 10. - 11. The Poisson Distribution. - 11.1 Definition of the Poisson Distribution. - 11.2 Properties of the Poisson Distribution. - 11.3 Applications. - 11.4 Subtracting a Background. - Problems for Chapter 11. - 12. The Chi-Squared Test for a Distribution. - 12.1 Introduction to Chi Squared. - 12.2 General Definition of Chi Squared. - 12.3 Degrees of Freedom and Reduced Chi Squared. - 12.4 Probabilities for Chi Squared. - 12.5 Examples. - Problems for Chapter 12. - Appendixes. - Appendix A. Normal Error Integral, I. - Appendix B. Normal Error Integral, II. - Appendix C. Probabilities for Correlation Coefficients. - Appendix D. Probabilities for Chi Squared. - Appendix E. Two Proofs Concerning Sample Standard Deviations. - Bibliography. - Answers to Quick Checks and Odd-Numbered Problems. - Index.

Anmerkung: Einleitung: Paläoklima und aktuelles Klima / Jörg F. W. Negendank. - Prozesse im rezenten Klimasystem / Ernst Augstein. - Stabile Kohlenstoffisotope und Nährsalzgehalt des Südatlantiks im Spätquartär / Andreas Mackensen, Hannes Grobe, Hans-Wolfgang Hubberten. - Klimainformation aus dem grönländischen Inlandeis / Sepp Kipfstuhl. - Die Quartärfolge der Großtagebaue Mitteldeutschlands als Klima-Archiv / Frank Wolfgang Junge, Tatjana Böttger, Achim Hiller. - See-Sedimente und Paläoklimarekonstruktionen / Bernd Zolitschka. - Einflüsse solarer Aktivität auf die Sedimentation in Maarseen / Heinz Vos, Ana Sánchez, Jörg F. W. Negendank, Bert Rein, Bernd Zolitschka. - Kohlenstoffisotope von Bäumen als Klimaindikatoren / Gerd. H. Schleser, Gerd Helle, Achim Bräuning. - Klimazustände und Klimaänderungen in der Vergangenheit / Peter Trimborn, Josef Lipp. - Klimazyklen, Erdkerndynamik und Schwerefeld / Horst Jochmann, Hans Greiner-Mai. - Wärme- und Wasserdampfaustausch zwischen Atmosphäre und Erdboden / Franz Fiedler, Gerhard Adrian, Aurelia Müller. - Wirkungen des Luftverkehrs auf das Klima / Robert Sausen, Michael Ponater, Ines Köhler, Sabine Brinkop. - Die Bedeutung des Wassers in der Atmosphäre / Erhard Raschke, Ute Karstens. - Klimaveränderungen und Kohlenstoffhaushalt / Uwe Franko und Burkhard Oelschlägel.

Anmerkung: Contents Preface Acknowledgements Part 1: Introduction 1 Sedimentology in the earth sciences 1.1 Introduction: sedimentology and earth cycling 1.2 Erosional drainage basins and depositional sedimentary basins 1.3 Global sediment discharge and earth recycling: the rock cycle 1.4 Comparative interplanetary sedimentology 1.5 Practical sedimentology 1.6 A brief history of sedimentology Part 2: Origin and Types of Sediment Grains 2 Water-rock interactions: chemical and physical breakdown of catchment bedrock to soil and elastic sediment grains 2.1 Introduction 2.2 Natural waters as proton donors: pH, acid hydrolysis and limestone weathering 2.3 Metallic ions, electron transfer and Eh-pH diagrams 2.4 Behaviour of silicate minerals during chemical weathering: breakdown products and newly formed minerals 2.5 Acid rain and whole-catchment studies of chemical weathering 2.6 The rates and mechanisms of chemical weathering 2.7 A simple index of chemical alteration (CIA) 2.8 Vegetation, chemical weathering and the Precambrian controversy 2.9 Physical weathering 2.10 Soils as valves and filters for the natural landscape 3 The inorganic and organic precipitation of sediment: chemical, biochemical and biological 3.1 Marine and freshwater chemical composition: chemical fluxes to and from the oceans 3.2 The carbonate system in the oceans 3.3 Advances in understanding carbonate reaction kinetics and their significance 3.4 Pre-Recent and future CaCO3 reactions 3.5 Ooids 3.6 Carbonate grains from plants and animals 3.7 Carbonate muds, oozes and chalks 3.8 Other carbonate grains of biological origins 3.9 Organic productivity, sea-level and atmospheric controls of biogenic CaCO3 deposition rates 3.10 CaCO3 dissolution in the deep ocean and the oceanic CaCO3 compensation mechanism 3.11 Evaporite salts and their inorganic precipitation 3.12 Silica and pelagic plankton 3.13 Iron minerals and biomineralizers 3.14 Phosphates Part 3: User's Guide to Sedimentological Fluid Dynamics 4 Back to basics: fluid flow in general 4.1 Introduction 4.2 Material properties of fluids 4.3 Plastic behaviour 4.4 Dimensionless numbers 4.5 Reference frames for flows 4.6 The concepts of flow steadiness and uniformity 4. 7 Visualization of flow patterns 4.8 Ideal (potential) flow 4.9 Dynamics of fluid motion 4.10 Strategies for coping with the dynamic equations 5 Flow in the real world: laminar and turbulent behaviour 5.1 Osborne Reynolds and types of flow 5.2 The distribution of velocity in viscous flows: the boundary layer 5.3 Turbulent flow 5.4 The distribution of velocity in turbulent flows 5.5 Shear velocity, bed roughness, bed shear stress and flow power 5.6 The periodic coherent structures of turbulent shear flows 5.7 Shear flow instabilities, flow separation and secondary currents 6 Sediment grains in fluids: settling, transport and feedback 6.1 Introduction 6.2 Fall of grains through stationary fluids 6.3 Natural flows carrying particulate material are complex 6.4 Fluids as transporting machines 6.5 Initiation of particle motion 6.6 Initiation of motion by air flow 6.7 Paths of grain motion 6.8 Solid transmitted stresses 6.9 A dynamic sediment suspension theory 6.10 A warning: nonequilibrium effects may dominate natural sediment transport systems 6.11 Steady state, deposition or erosion: the sediment continuity equation Part 4: Sediment Transport and Sedimentary Structures 7 Bedforms and structures formed by unidirectional water flows over granular sediment 7.1 The 'trinity' of flow, transport and bedform 7.2 Current ripples 7.3 Lower-stage plane beds and cluster bedforms 7.4 Dunoids (bars, 2D dunes) 7.5 Dunes 7.6 Upper-stage plane beds 7.7 Antidunes, transverse ribs, chutes and pools, and related forms 7.8 Bedforms and sediment transport in poorly sorted sediment 7.9 Bedform phase diagrams 7.10 Bedform 'lag' effects 7.11 Bedform theory 7.12 Measurement of palaeocurrents and problems arising from trough-shaped sets of cross- stratification 8 Bedforms and structures formed by atmospheric flows 8.1 Introduction: some contrasts between air and water flows 8.2 Aeolian bedforms in general 8.3 Ballistic ripples and ridges 8.4 Dunes in general 8.5 Flow-transverse dunes 8.6 Flow-parallel dunes 8.7 Complex flow dunes 8.8 Vegetated parabolic dunes 9 Oscillatory water waves, combined flows and tides: their bedforms and structures 9.1 Introduction 9.2 Simple wave theory 9.3 Near-bed flow and bedforms 9.4 Combined flows, wave-current ripples and hummocky cross-stratification 9.5 Tidal flows 10 Bedforms and cohesive sediment transport and erosion 10.1 The 'special' case of clays and cohesive beds 10.2 Flow erosion of cohesive beds 10.3 Erosion by 'tools' 11 Sediment gravity flows and their deposits 11.1 Introduction and static grain aggregates 11.2 Static friction and stability of granular masses 11.3 Grain flow avalanches: from cross-bedding to megabreccias 11.4 Debris flows 11.5 Turbidity flows 12 Liquefaction, liquefaction structures and other 'soft' sediment deformation structures 12.1 Liquefaction 12.2 Sedimentary structures formed by and during liquefaction 12.3 Submarine landslides, growth faults and slumps 12.4 Desiccation and synaeresis shrinkage structures Part 5: External Controls on Sediment Derivation, Transport and Deposition 13 Climate and sedimentary processes 13.1 Introduction: climate as a fundamental variable in sedimentology 13.2 Solar radiation: ultimate fuel for the climate machine 13.3 Earth's reradiation and the 'greenhouse' concept 13.4 Radiation balance, heat transfer and simple climatic models 13.5 Climate and the water cycle, 13.6 General atmospheric circulations 13.7 Global climates: a summary 13.8 Climate, mountains and plateaux 13.9 Climate change 13.10 Sedimentological evidence for palaeoclimate 14 Changing sea level and sedimentary sequences 14.1 Introduction: sea level as datum 14.2 Sea-level changes 14.3 Rates and magnitude of sea-level change 14.4 Origins of global sea-level change: slow vs. fast eustasy 14.5 Sequence stratigraphy: layers, cheesewires and bandwagons 15 Tectonics, denudation rates and sediment yields 15.1 Basic geodynamics of uplift 15.2 Elevation and gradients 15.3 Catchment processes 15.4 Erosion and denudation 15.5 Large-scale studies of denudation rates 15.6 Basinal studies of denudation and sediment flux: the inverse approach 15.7 Sediment supply, vegetation and climate change: implications for basin stratigraphy 15.8 Marine strontium isotope ratio and continental erosion rates Part 6: Sediment Deposition, Environments and Facies in Continental Environments 16 Aeolian sediments in low-latitude deserts 16.1 Introduction 16.2 Physical processes and erg formation 16.3 Modern desert bedform associations and facies 16.4 Aeolian architecture 16.5 Climate change, erg abandonment and desert-lake-river sedimentary cycles 16.6 Ancient desert facies 17 Rivers 17.1 Introduction 17.2 Channel magnitude and gradient 17.3 Channel form 17.4 Channel sediment transport processes, bedforms and internal structures 17.5 The floodplain 17.6 Channel belts, alluvial ridges, combing and avulsion 17.7 River channel changes, adjustable variables and equilibrium 17.8 The many causes of channel incision-aggradation cycles 17.9 Fluvial architecture: scale, controls and time 17.10 Fluvial deposits in the geological record 18 Alluvial fans and fan deltas 18.1 Introduction 18.2 Controls on the size (area) of fans 18.3 Physical processes on alluvial fans 18.4 Debris-flow-dominated alluvial fans 18.5 Stream-flow-dominated alluvial fans 18.6 Recognition of ancient alluvial fans 18.7 Fan deltas 19 Lakes 19.1 Introduction 19.2 Lake stratification 19.3 Clastic input by rivers and the effect of turbidity currents 19.4 Wind-forced physical processes 19.5 Chemical processes and cycles 19.6 Biological processes and cycles 19.7 Modern temperate lakes and their continental sedimentary facies 19.8 Lakes in the East African rifts 19.9 Lake Baikal 19.10 Shallow saline lakes 19.11 The succes

Anmerkung: Contents: Preface. - List of Symbols. - 1 Groundwater flow. - 1.1 Darcy's law. - 1.1.1 The limits of Darcy's law. - 1.1.2 Driving forces for groundwater flow. - 1.2 Crustal permeability. - 1.2.1 Permeability versus porosity. - 1.2.2 Heterogeneity and anisotropy. - 1.2.3 Scale dependence. - 1.2.4 Depth dependence. - 1.2.5 Time dependence. - 1.2.6 Some limiting values. - 1.3 Conceptualizing groundwater systems. - 1.4 The continuum approach. - 1.5 The groundwater flow equation. - 1.5.1 Conservation of mass. - 1.5.2 The storage term. - 1.5.3 Various forms of the groundwater flow equation Problems. - 2 Solute transport. - 2.1 Governing equations. - 2.1.1 Molecular diffusion. - 2.1.2 Advection. - 2.1.3 Mechanical dispersion. - 2.1.4 Mass balance equation. - 2.1.5 Chemical reactions. - 2.1.6 Initial and boundary conditions. - 2.2 Numerical solution techniques. - 2.3 Density-driven flow. - 2.4 Multicomponent diffusion. - 2.5 Multicomponent reactive transport. - 2.5.1 Rate-based reactions. - 2.5.2 Surface reactions. - 2.5.3 Homogeneous reactions. - 2.5.4 Heterogeneous reactions. - 2.5.5 Solution algorithms Problems. - 3 Heat transport. - 3.1 Governing equations. - 3.1.1 Choice of dependent variables. - 3.1.2 Statements of mass and energy conservation. - 3.1.3 A form of Darcy's law for two-phase flow of compressible fluids. - 3.1.4 Conductive heat flux. - 3.1.5 One-dimensional forms of the governing equations. - 3.1.6 Extending the governing equations to three dimensions. - 3.1.7 Assumptions. - 3.1.8 Fluid properties. - 3.1.9 Numerical solution. - 3.2 Initial and boundary conditions. - 3.3 Temperature-based formulations. - 3.4 One-dimensional groundwater flow. - 3.4.1 Steady vertical flow. - 3.4.2 Flow in a confined aquifer or fault zone. - 3.5 Dimensionless numbers. - 3.5.1 Nusselt number. - 3.5.2 Peclet number. - 3.5.3 Rayleigh number. - 3.6 Buoyancy-driven flow. - 3.7 Heatpipes Problems. - 4Regional-scale flow and transport. - 4.1Sources and sinks of fluid. - 4.1.1 Geologic forcing. - 4.1.2 Anomalous fluid pressures. - 4.1.3 Hydraulic fracturing. - 4.1.4 The Gulf Coast. - 4.1.5 Accretionary prisms. - 4.2 Regional-scale solute transport. - 4.2.1 Groundwater age. - 4.2.2 Large-scale dispersion. - 4.2.3 Evolution of regional groundwater chemistry. - 4.3 Regional-scale heat transfer. - 4.3.1 The conductive regime in sedimentary basins. - 4.3.2 Thermal effects of groundwater flow in sedimentary basins. - 4.3.3 Some case studies of sedimentary basins. - 4.3.4 An example from volcanic terrane. - 4.3.5 The stress-heat flow paradox of the San Andreas fault Problems. - 5 Ore deposits. - 5.1Mississippi Valley-type deposits. - 5.1.1 Evidence for regional-scale brine migration. - 5.1.2 The salt problem. - 5.1.3 Controls on ore deposition. - 5.1.4 Driving forces for fluid flow. - 5.1.5 The Irish MVTs. - 5.2 Sediment-hosted uranium. - 5.2.1 Redox control of uranium solubility. - 5.2.2 Tabular uranium deposits. - 5.2.3 Unconformity-type uranium deposits. - 5.3 Supergene enrichment of porphyry copper. - 5.4 Colombian emeralds. - Problems. - 6 Hydrocarbons. - 6.1 Maturation. - 6.1.1 The oil window. - 6.1.2 Groundwater flow and the thermal regime. - 6.2 Migration. - 6.2.1 Capillary effects. - 6.2.2 Primary migration. - 6.2.3 Secondary migration. - 6.3 Entrapment. - 6.4 Governing equations for immiscible multiphase flow. - 6.5 Case studies. - 6.5.1 The Uinta basin. - 6.5.2 The Los Angeles basin. - Problems. - 7 Geothermal processes. - 7.1 Crustal heat flow. - 7.1.1 Measurement. - 7.1.2 Lateral and vertical variations. - 7.1.3 Perturbations due to groundwater flow. - 7.2 Magmatic-hydrothermal systems. - 7.2.1 Magmatic heat sources. - 7.2.2 Heat transfer from magma to groundwater. - 7.2.3 Fluid circulation near magma bodies. - 7.2.4 Permeabilities in near-magma environments. - 7.3 Fluid flow and heat transport near the critical point. - 7.3.1 One-dimensional pressure-enthalpy paths. - 7.3.2 Two-dimensional convection. - 7.4 Multiphase processes. - 7.4.1 Phase separation. - 7.4.2 Vapor-dominated zones. - 7.4.3 Pressure transmission. - 7.4.4 Boiling point-depth curves. - 7.5 Hotsprings. - 7.6 Geysers. - 7.7 Geothermal resources. - 7.8 Ore deposits. - 7.9 Subsea hydrothermal systems. - 7.9.1 Importance to the Earth's thermal budget. - 7.9.2 Influence on ocean chemistry. - 7.9.3 Quantitative description. - Problems. - 8 Earthquakes. - 8.1 Effective stress. - 8.2 Coulomb's law of failure. - 8.3 Induced seismicity. - 8.3.1 The Rocky Mountain arsenal. - 8.3.2 Rangely,Colorado. - 8.4 Fluid pressures at seismogenic depths. - 8.4.1 Hubbert and Rubey. - 8.4.2 Irwin and Barnes model for the San Andreas. - 8.4.3 Byerlee and Rice models for the San Andreas. - 8.5 Earthquake-induced hydrologic phenomena. - 8.5.1 Stream flow and springs. - 8.5.2 Well behavior. - 8.5.3 Geysering. - 8.6 Effect of earthquakes on crustal permeability. - 8.6.1 Analysis of the Loma Prietacase. - 8.6.2 State-of-stress and the orientation of conductive fractures. - Problems. - 9 Evaporites. - 9.1 Evaporite formation. - 9.1.1 The marine evaporite problem. - 9.1.2 Groundwater inflow. - 9.1.3 CaCl2 brines. - 9.1.4 Magnesium depletion. - 9.1.5 Continental evaporites. - 9.1.6 Groundwater outflow. - 9.2 Bedded evaporites. - 9.3 Saltdomes. - 9.3.1 Variable-density convection. - 9.3.2 Caprock formation. - Problems. - 10 Diagenesis and metamorphism. - 10.1 Reaction-Flow coupling. - 10.2 Diagenesis of siliciclastic sequences. - 10.2.1 Diagenesis in sedimentary basins. - 10.2.2 Silica cementation by thermal convection. - 10.3 Diagenesis of carbonate platforms. - 10.3.1 Dolomitization. - 10.3.2 Mixing-zone dissolution. - 10.4Local-scale diagenetic features. - 10.4.1 Mechanochemical coupling. - 10.4.2 Geochemical banding. - 10.5 Metamorphism. - 10.5.1 The evidence for voluminous fluid fluxes. - 10.5.2 The nature of permeability in metamorphic environments. - 10.5.3 Contact metamorphism at Skaergaard. - 10.5.4 Low-pressure metamorphic belts. - Problems. - References. - Index.

Anmerkung: Contents Preface Acknowledgements Introduction Chapter One: Causes of sea-level change 1.1 Introduction 1.2 Changes in the quantity of oceanic water 1.3 Deformation of the shape of the oceanic basin 1.4 Variations of water density and dynamic changes affecting the water masses Chapter Two: Evidence of former sea levels 2.1 Rocky shores 2.2 Sedimentary shores 2.3 Archaeological and historical sea-level indicators 2.4 Dating a sea-level indicator 2.5 How sea-level curves are constructed Chapter Three: The ice age Earth 3.1 How the last glaciation developed 3.2 The sea-level positions during the last Ice age 3.3 Low-sea-level land bridges and landscapes 3.4 Last glaciation climate and hydrology 3.5 Last glaciation biomass and CO2 exchanges Chapter Four: Deglacial sea-level changes 4.1 Introduction 4.2 Modelling results 4.3 Regional case studies 4.4 A gradually rising or a fluctuating sea level? 4.5 The Younger Dryas sea-level change 4.6 Impacts of past sea-level rise on coastal systems 4.7 Palaeomonsoons Chapter Five: Relative sea-level changes in the late Holocene 5.1 Delta and coral reef development 5.2 Continuance of isostatic emergence / submergence processes 5.3 Seismo-tectonic displacements 5.4 Relative sea-level changes produced by aseismic tectonics 5.5 Transgression-regression sequences and sea-level changes 6 Present-day sea-level trends 6.1 Introduction 6.2 Instrumental measurements . 6.3 Explanation of current estimations of global sea-level rise 6.4 Coastal areas at risk from sea-level rise Conclusions References Author Index Geographical Index Subject Index

Anmerkung: TABLE OF CONTENTS: ACKNOWLEDGEMENTS. - PREFACE. - INTRODUCTION. - SYMBOLS AND NOTATION. - PART I. FUNDAMENTAL PHYSICS AND MATERIALS TECHNOLOGY OF ICE. - 1.General Concepts. - 1. Introduction. - 2. Equations of Balance. - 3. Material Response. - (a) General constitutive relations, simple materials. - (b) The rule of material objectivity. - (c) Material symmetry. - (d) Constitutive response for isotropie bodies. - (e) Materials with bounded memory-some constitutive representations. - (f) Incompressibility. - (g) Some representations of isotropic functions. - 4. The Entropy Principle. - (a) The viscous heat-conducting compressible fluid. - (b) The viscous heat-conducting incompressible fluid. - (c) Pressure and extra stress as independent variables. - (d) Thermoelastic solid. - (e) Final remarks. - 5. Phase Changes. - (a) Phase changes for a viscous compressible heat-conducting fluid. - (b) Phase changes for a viscous incompressible heat-conducting fluid. - References. - 2. A Brief Summary of Constitutive Relations for Ice. - 1. Preliminary Remarks. - 2. The Mechanical Properties of Hexagonal Ice. - (a) The crystal structure of ordinary ice. - (b) The elastic behavior of hexagonal ice. - (c) The inelastic behavior of single-crystal ice. - 3. The Mechanical Properties of Polycrystalline Ice. - (a) The elastic behavior of polycrystalline ice. - (b) Linear viscoelastic properties of polycrystalline ice. - (α) General theory. - (β) Experimental results. - (c) Non-linear viscous deformation and creep. - (α) Results of creep tests. - (β) Generalization to a three-dimensional flow law. - (γ) Other flow laws. - 4. The Mechanical Properties of Sea Ice. - (a) The phase diagram of standard sea ice and its brine conten. - (b) Elastic properties. - (c) Other material properties. - References. - PART II. THE DEFORMATION OF AN ICE MASS UNDER ITS OWN WEIGHT. - 3. A Mathematical Ice-flow Model and its Application to Parallel-sided Ice Slabs. - 1. Motivation and Physical Description. - 2. The Basic Model - Its Field Equations and Boundary Conditions. - (a) The field equations. - (α) Cold ice region. - (β) Temperate ice region. - (b) Boundary conditions. - (α) At the free surface. - (β) Along the ice-water interface. - (γ) Along the bedrock surface. - (δ) Along the melting surface. - 3. The Response of a Parallel-sided Ice Slab to Steady Conditions. - (a) Dimensionless forms of the field equations. - (b) Parallel-sided ice slab, a first approximation to glacier and ice-shelf flow dynamics. - (α) Velocity and temperature fields x-independent. - (β) Extending and compressing flow. - (γ) Floating ice shelves 4. Concluding Remark. - References. - 4. Thermo-mechanical Response of Nearly Parallel-sided Ice Slabs Sliding over their Bed. - 1. Motivation. - 2. The Basic Boundary-value Problem and its Reduction to Linear Form. - 3. The Solution of the Boundary-value Problems. - (a) Zeroth-order problem. - (b) First-order problem. - (α) Harmonic perturbation from uniform flow for a zero accumulation rate. - (β) Analytic solution for a Newtonian fluid. - (γ) Numerical solution for non-linear rheology. - (δ) Effect of a steady accumulation rate. - (ε) A historical note on a previous approach. - (η) The first-order temperature problem. - (c) Numerical results for steady state. - (α) Transfer of bottom protuberances to the surface. - (β) Basal stresses. - (γ) Surface velocities. - (δ) Effect of a steady accumulation rate. - 4. Remarks on Response to a Time-dependent Accumulation Rate. - 5. Surface-wave Stability Analysis. - (a) The eigenvalue problem. - (b) Discussion of results. - 6. Final Remarks. - References. - 5. The Application of the Shallow-ice Approximation. - 1. Background and Previous Work. - 2. Derivation of the Basal Shear-stress Formula by Integrating the Momentum Equations over Ice Thickness. - (a) Derivation. - (b) The use of the basal shear-stress formula in applied glaciology. - 3. Solution of the Ice-flow Problem using the Shallow-ice Approximation. - (a) Governing equations. - (b) Shallow-ice approximation. - (c) Construction of the perturbation solution. - (d) Results. - (e) Temperature field. - 4. Theoretical Steady-state Profiles. - (a) Earlier theories and their limitations. - (b) Surface profiles determined by using the shallow-ice approximation. - 5. An Alternative Scaling - a Proper Analysis of Dynamics of Ice Sheets with Ice Divides. - (a) Finite-bed inclination. - (b) Small-bed inclination. - (c) Illustrations. - References. - 6. The Response of a Glacier or an Ice Sheet to Seasonal and Climatic Changes. - 1. Statement of the Problem. - 2. Development of the Kinematic Wave Theory. - (a) Full non-linear theory. - (b) Perturbation expansion-linear theory. - (c) An estimate for the coefficients C and D. - (d) Boundary and initial conditions. - 3. Theoretical Solutions for a Model Glacier. - (a) Solutions neglecting diffusion. - (b) Theoretical solutions for a diffusive model. - (α) Coefficient functions for the special model. - (β) Solution for a step function. - (γ) General solution for uniform accumulation rate. - (δ) The inverse problem - calculation of climate from variations of the snout. - 4. General Treatment for an Arbitrary Valley Glacier. - (a) Fourier analysis in time. - (α) Low-frequency response. - (β) High-frequency response. - (γ) Use of the results. - (b) Direct integration methods. - 5. Derivation of the Surface-wave Equation from First Principles Non-linear Theory. - (a) Surface waves in the shallow-ice approximation. - (α) Integration by the methods of characteristics. - (β) An illustrative example. - (γ) A remark on linearization. - (δ) Effects of diffusion. - (b) Remarks regarding time-dependent surface profiles in ice sheets. - (c) Long waves in an infinite ice slab - Is accounting for diffusion enough?. - (α) Basic equations. - (β) Construction of perturbation solutions. - (γ) Numerical results. - 6. Concluding Remarks. - References. - 7. Three-dimensional and Local Flow Effects in Glaciers and Ice Sheets. - 1. Introduction. - 2. Effect of Valley Sides on the Motion of a Glacier. - (a) Solutions in special cases. - (α) Exact solutions for the limiting cases. - (β) Solution for a slightly off-circular channel. - (γ) A note on very deep and wide channels. - (b) A useful result for symmetrical channels with no boundary slip. - (c) Numerical solution - discussion of results. - 3. Three-dimensional Flow Effects in Ice Sheets. - (a) Basic equations. - (b) Decoupling of the stress-velocity problem from the problem of surface profile. - (c) The equation describing the surface geometry. - (d) The margin conditions. - 4. Variational Principles. - (a) Fundamental variational theorem. - (b) Variational principle for velocities. - (c) Reciprocal variational theorem. - (d) Maximum and minimum principles. - (e) Adoption of the variational principles to ice problems. - 5. Discussion of Some Finite-element Solutions. - References. - Appendix: Detailed Calculations Pertaining to Higher-order Stresses in the Shallow-ice Approximation. - AUTHOR INDEX. - SUBJECT INDEX.

Anmerkung: Freiburg (Breisgau), Univ., Diss., 1996 , INHALTSVERZEICHNIS: ZUSAMMENFASSUNG. - 1. EINFÜHRUNG. - 1.1. Geographische Aspekte des Arbeitsgebietes. - 1.2. Regionalgeologischer Überblick und bisherige Arbeiten. - 1.3. Zielsetzung. - 2. GEOLOGIE UND GELÄNDEBEOBACHTUNGEN. - 2.1. Intrusivkomplex der Sierra de Tamaulipas. - 2.2. EI Picacho Komplex. - 2.3. Periphere Vulkanite. - 2.3.1. Westflanke. - 2.3.2. Südflanke. - 2.3.3. Ostflanke. - 3. INTRUSIVKOMPLEX DER SIERRA DE TAMUALIPAS. - 3.1. Petrograhie. - 3.1.1. Diorite. - 3.1.2. Foid-Monzodiorite. - 3.1.3. Monzodiorite. - 3.1.4. Monzenite. - 3.1.5. Foid-Syenite. - 3.1.6. Foid-führende Alkalifeldspat-Syenite. - 3.1.7. Syenitische Gesteine. - 3.1.8. Granitische Gesteine. - 3.2. Petrographische Trends. - 3.3. Mineralchemismus. - 3.3.1. Feldspäte. - 3.3.2. Klinopyroxene. - 3.3.3. Amphibole. - 3.3.4. Biotite. - 3.3.5. Aenigmatite. - 3.3.6. Fe-Ti-Oxide. - 3.4. Geochemie. - 3.4.1 Hauptelemente. - 3.4.2. Spurenelemente. - 3.4.3. Spurenelement- und Seltene Erden-Verteilungsmuster. - 3.4.4. Geotektonische Diskriminierung. - 3.5 Genetische Überlegungen. - 4. EL PICACHO KOMPLEX. - 4.1. Petrographie. - 4.1.1. Gabbroische Gesteine. - 4.1.2. Nephelin-reiche Gesteine. - 4.1.3. Nephelin-Syenite. - 4.1.4. Granite. - 4.1.5. Alkalilamprophyre. - 4.1.6. Basische Gänge. - 4.1.7. Phonolithische Gänge. - 4.1.8. Karbonatite. - 4.1.9. Fenite. - 4.2. Petrographische Trends. - 4.3. Mineralchemie. - 4.3.1. Feldspäte. - 4.3.2. Olivine. - 4.3.3. Pyroxene. - 4.3.4. Amphibole. - 4.3.5. Biotite. - 4.3.6. Skapolithe. - 4.3.7. Granate. - 4.3.8. Fe-Ti-Oxide. - 4.3.9. Phasen in den Karbonatiten. - 4.4. Geochemie. - 4.4.1. Haupt- und Spurenelemente. - 4.4.1.1. Gabbroische Gesteine. - 4.4.1.2. Nephelinreiche Gesteine. - 4.4.1.3. Nephelin-Syenite. - 4.4.1.4. Granite. - 4.4.1.5. Alkalilamprophyre (AL). - 4.4.1.6. Basische Gänge (BG). - 4.4.1.7. Phonolithische Gänge (PhG). - 4.4.1.8. Karbonatite. - 4.4.1.9. Fenite. - 4.4.10. Modeliierung einer möglichen Fraktionierung. - 4.4.2. Spurenelement- und Seltene Erde-Verteilungsmuster. - 4.4.3. Stabile Isotope. - 4.4.4. Geotektonische Diskriminierung. - 4.5. Genetische Überlegungen. - 5. PERIPHERE VULKANITE. - 5.1 Nomenklatur. - 5.2 Petrographie. - 5.2.1. Westflanke (WF). - 5.2.1.1. Basalte (Alkalibasalte). - 5.2.1.2. Basanite und Tephrite. - 5.2.1.3. Trachybasalte (Hawaüte). - 5.2.2. Südflanke (SF). - 5.2.2.1. Basanite. - 5.2.2.2. Olivin-Phonolithe des Bemal de Horcasitas. - 5.2.2.3. Phonolithe. - 5.2.3. Ostflanke (OF). - 5.2.3.1. Basalte (Alkalibasalte und Subalkalibasalte). - 5.2.3.2. Trachybasalte (Hawaiite und potassische Trachybasalte). - 5.2.3.3. Basaltische Trachyandesite (Mugearite und K-Mugearite). - 5.2.3.4. Latite. - 5.2.3.5. Trachyte. - 5.3. Mineralchemismus. - 5.3.1. Feldspäte. - 5.3.2. Olivine. - 5.3.3. Klinopyroxene. - 5.3.4. Titan-Biotite. - 5.3.5. Oxide. - 5.3.6. Glas. - 5.4. Geochemie. - 5.4.1. Hauptelemente. - 5.4.2. Spurenelemente. - 5.4.3. Quantitative Modeliierung der Fraktionierung. - 5.4.4. Spurenelement- und Seltene Erden-Verteilungsmuster. - 5.4.5. Geotektonische Diskriminierung. - 5.5. Mantelxenolithe. - 5.6. Genetische Überlegungen. - 6. BEZIEHUNG ZWISCHEN DEN TEILKOMPLEXEN. - 7. GEOTEKTONISCHES MODELL ZUR ENTSTEHUNG DER SIERRA OE TAMAULIPAS. - 8. LITERATURVERZEICHNIS. - 9. ANHANGSVERZEICHNIS UND ANHANG.

Anmerkung: CONTENTS: Introduction. - International co-operation. - Intergovernmental co-operation. - Non-governmental co-operation. - I. Scientific Programme. - 1. Astronomy. - 2. Biological Sciences. - 2.1 The marine ecosystem and its living resources. - 2.1.1 Food resources, phytoplankton production and zooplankton. - 2.1.2 The role of the benthos. - 2.1.3 The role of micro-organisms. - 2.1.4 Distribution and incidence of seals in the pack-ice of the Weddell Sea. - 2.1.5 Distribution and life history of fishes. - 2.1.6 Large-scaie distribution and drift of krill. - 2.1.7 Composition and behaviour of krill shoals. - 2.1.8 Preservation and processing of krill. - 2.2 The adaptation of antarctic marine organisms to their environment. - 2.2.1 Experiments and marine studies on .the ecophysiology of krill. - 2.2.2 Temperature regulation and food requirements of warm-blooded antarctic animals. - 2.2.3 Growth, digestive system and food economy of antarctic fishes. - 2.2.4 Freezing resistance of sea animals. - 2.2.5 Taxonomy of antarctic marine organisms. - 2.3 Terrestrial biology in Antarctica. - 2.3.1 Temperature adjustments in the reproductive biology of antarctic birds. - 2.3.2 Biochemical bases of growth processes in poikilothermic organisms at very low temperatures. - 2.3.3 Nutritional biology of poikilothermic herbivora. - 2.3.4 Study of lichens, fungi and bacteria in Antarctica and on offshore islands. - 2.3.5 Photosynthesis and heterotrophic life cycle of plants at very low temperatures. - 2.4 Environmental protection in Antarctica. - 2.5 Human biology and medicine in polar regions. - 3. Geodesy, Cartography and Remote Sensing. - 3.1 Satellite geodesy. - 3.2 Doppler satellite positioning. - 3.3 Geodetic mapping of ice-free areas. - 3.4 Remote-sensing by satellite. - 4. Geology and Geophysics. - 4.1 Study of drift processes as a contribution to the geological history of Antarctica. - 4.1.1 Study of magnetic structures by means of aeromagnetic photography. - 4.1.2 Paleomagnetic studies of drift evolution. - 4.1.3 Micro-earthquakes as indicators of tectonic activity. - 4.1.4 Earth tides and natural oscillations of the earth. - 4.2 Studies of the structure of crust and mantle. - 4.2.1 Structure of the basement complex of the transantarctic mountain chain in the area east of the Filchner Ice Shelf. - 4.2.2 Structure of the basement of the Weddell Sea, the Filchner/Ronne Ice Shelf, and the peripheral area. - 4.2.3 Oldest and highly metamorphous rocks of the East Antarctic. - 4.3 Stratigraphy, tectonics and magmatism in the mobile areas. - 4.3.1 Mobile fringe areas of the East Antarctic. - 4.3.2 Paleozoic and mesozoic mountains(Beacon upper group) in the transantarctic mountains. - 4.3.3 Early paleozoic to cainozoic orogenes in the area around the Filchner/Ronne Ice Shelf. - 4.4 Study of exogenous processes under extremely cold conditions. - 4.4.1 Glacial geology and geomorphology. - 4.4.2 Weathering and detrital formation. - 4.5 Geoscientific marine research. - 5. Glaciology. - 5.1 Volume and dynamics of the Filchner/Ronne Ice Shelf. - 5.2 Determining the extent and thickness of the ice and its temporal variation in the Filchner/Ronne Ice Shelf sector and peripheral areas. - 5.3 Determining the composition and inner structure of the Filchner/Ronne Ice Shelf on the basis of geophysical surface measurements. - 5.4 Studies of the dynamics of the pack-ice in the Weddell Gyre. - 5.5 Physical characteristics of ocean ice. - 5.6 Glaciological drillings. - 5.7 Chemical composition and accumulation genesis of antarctic background aerosol; global transport of trace gases and aerosols. - 5.8 Study of the elastic and rheological characteristics of ice, its heat conductability and texture affected by deformation. - 6. Upper Atmosphere and Extraterrestrial Physics. - 6.1 Investigation of whistlers and VLF radio emissions (chorus, hiss, etc) at conjugated points. - 6.2 Study of terresterial magnetic pulsations at conjugated points. - 6.3 Study of atmospherics to obtain more precise data on worldwide thunderstorms. - 6.4 Measurements of the aero-electric field. - 6.5 Balloon-based study of the ionosphere in the light of Mg t resonance lines. - 6.6 Measurement of the vertical distribution of ozone, steam and aerosol up to an altitude of 30 km. - 6.7 Measurements of emission in the infrared 9.6 µ ozone band from the ground. - 6.8 Other projects which may be carried out simultaneously with the above or later. - 6.9 Proposed basic terrestrial magnetic equipment for the Antarctic Station. - 6.10 Meteorite search expedition. - 6.11 Study of micrometeorites and cosmic dust. - 7. Meteorology and Oceanography. - 7.1 Meteorology. - 7.1.1 Atmospheric boundary stratum. - 7.1.2 Study of stratospheric circulation. - 7.1.3 Measurement of trace gases over long periods. - 7.1.4 Other research projects. - 7.1.5 Weather service observations and consultations. - 7.1.6 Basic meteorological equipment for the Antarctic Station. - 7.2 Physical oceanography. - 7.2.1 Formation and extent of bottom water in the Atlantic sector of the circumantarctic ocean. - 7.2.2 Numeric simulation of the vertical flows of material, energy and impulses. - 7 2.3 Time scales of transportation in deep water with the aid of radioactive trace elements. - 7.2.4 Detection of heavy metals in the Antarctic Ocean. - 7.2.5 Fishery oceanography in circumantarctic waters. - 7.2.6 Other research projects. - 8. Engineering Sciences. - 8.1 Shipbuilding technology. - 8.1.1 Measuring and testing programme regarding the performance of vessels in ice and technical developments in the construction of ice-going vessels. - 8.2 Iceberg location and navigation. - 8.2.1 Iceberg location. - 8.2.2 Development of precision positioning systems (also for dynamic positioning) to ensure noninterference with signals transmitted through ice and water masses of different thicknesses. - 8.3 Construction techniques. - 8.4 Exploration techniques. - 8.5 Other topics. - The Antarctic Research Station. - The Polar Research and Supply Ship. - The Polar Research Institute. - Institutions contributing to the Programme.

Anmerkung: Contents: PREFACE. - SECTION I. HISTORY OF THE ARCTIC OCEAN IN THE CENOZOIC ERA. - Linear and Areal Morphostructures of the Arctic Ocean Floor / V. D. Dibner. - Fluctuations in Arctic Climate as Revealed by Floor Sediment Analysis / N. A. Belov, N. N. Lapina. - Stratification and Rate of Accumulation of Floor Sediments of the Soviet Arctic Seas / N. N. Kulikov, N. N. Lapina, Yu. P. Semenov, N. A. Belov, M. A. Spiridonov. - Palynologic Study of Kara Sea Floor Sediment Cores / N. N. Kulikov, R. M. Khitrova. - Geologic Structure of the Glacial Shelves of the Atlantic Province of the Arctic Basin / M. A. Spiridonov. - Stratigraphy and Paleogeography of Spitsbergen in the Pleistocene / Yu. A. Lavrushin. - Role of Glaciers in Franz Josef Land Relief Formation / V. L. Sukhodrovskii. - Reconstruction of the Late- and Post-Pleistocene Arctic Basin Ice Sheet / P. M. Borisov. - Changes in the Arctic Basin since the Last Glaciation Maximum / D. P. Chizhov. - SECTION II. ARCTIC FLORA AND FAUNA AND THE HISTORY OF THEIR FORMATION. - Some Problems of Study of the Early Cenophytic Arctic Flora / L. Yu. Budantsev. - Arctic Flora and Its Historical Link with the Arctic Ocean / A. I. Tolmachev, B. A. Yurtsev. - Wide Fluctuations in Ocean Level in the Quaternary period and Their Influence on the Arctic Ocean Basin and its biological community / G. U. Lindberg. - Fresh Data on the Food of the Siberian Woolly Rhinoceros / V. E. Garutt, E. P. Meteltseva, B. A. Tikhomirov. - Characteristics of the Arctic Ocean Fauna and their significance for understanding the History of its formation / E. F. Guryanova. - Formation of macroscopic marine algal flora of the Arctic Basin / A. D. Zinova, Yu. E. Petrov. - The Concept of the Arctic origin of Pinnipeds and other solutions of this problem / K. K. Chapskii. - Ecological Adaptations of Pinnipeds in the Atlantic Province of the Polar Basin / V. A. Potelov, Yu. K. Timoshenko. - A General Review of th PIeistocene Marine Faunas of the Northern Coast of Eurasia / S. L. Troitskii. - History of the Evolution of Marine Mollusk Fauna of the Late Cenozoic Atlantic Arctic / V. S. Zarkhidze. - Late Cenozoic History of Foraminifera of the Pechora Lowland and Northern West Siberia / O. F. Baranovskaya, V. Ya. Slobodin. - Species composition of Modern Foraminifera as an Indication of the Arctic Sea's hydrological regime / S. V. Tamanova. - SECTION Ill. PALEOGEOGRAPHY OF THE NORTHERN TERRITORIES IN THE LATE CENOZOIC ERA. - Paleogeography of Northern USSR and contiguous areas of the Arctic Basin / G. S. Ganeshin. - North Eurasia in the Late Cenozoic Era / Yu. P. Degtyarenko, V. V. Zhukov, N. G. Zagorskaya, O. A. Ivanov, V. I. Kaiyalainen, Yu. N. Kulakov, A. P. Puminov, V. Ya. Slobodin, O. V. Suzdalskii. - On the History of the Migration of the Arctic Basin Shoreline in the Cenozoic Era / S. A. Strelkov. - Causes of Fluctuations in the Arctic Basin Level in the Neogene-Quaternary Period / J. L. Kuzin. - Spore-Pollen Analysis of Late Cenozoic Marine Sediments in the Reconstruction of the Paleogeography of the Arctic Coasts / N. G. Zagorskaya, F. M. Levina. - Forest Line Migration in North Asia in the Upper Pleistocene and Holocene (Based on Spore-Pollen Analysis) / R. E. Giterman, L. V. Golubeva, E. V. Koreneva, L. A. Skiba. - Holocene Transgressions and Variations in the Northern Coastline of the Kola Peninsula / B. I. Koshechkin, A. L. Kudlaeva. - Interpretation of Radiocarbon Datings of the Absolute Age of Organic Residues from the Upper Anthropogene Deposits of Fennoscandia / V. G. Chuvardinskii. - Structure and Stratigraphic Division of White Sea Bottom Deposits / V. S. Medvedev, E. N. Nevesskii, L. I. Govberg, E. S. Malyasova, R. N. Dzhinoridze, E. A. Kirienko. - Principal Stages in the History of the Vegetation of the Dvina Bay Coast of the White Sea during the Late- and Postglacial Transgression / E. S. Pleshivtseva. - Quaternary Transgressions in the Northern Russian Plain and Their Relationship with Continental Glaciations / E. N. Bylinskii. - Anthropogene Deposit-Forming Environments on Kolguev Island / O. F. Baranovskaya, T. A. Matveeva. - Cenozoic History of the Northern Coast of Europe / V. S. Zarkhidze. - Stages of Formation of the Southern Part of the Arctic Basin in Timan-Pechora Province in the Late Cenozoic Era / O. F. Baranovskaya, P. N. Safronov, G. N. Berdovskaya. - Pliocene-Pleistocene History of the Pechora Basin / V. L. Yakhimovich. - Paleogeography and Origin of Cenozoic Rocks in Soviet Europe as Revealed by Hydrochemical Data / V. D. Bezrodnov. - Study of Paleogeography and Neotectonics of Some Regions of the European Northeast by Coal Petrography / Yu. V. Stepanov. - History of the Formation of Arctic Shelf Foraminifer Fauna (Based on Data on the Timan-Ural Region) / I. N. Semenov. - Evolution of Pleistocene Marine Diatom Flora in the Northeast of Soviet Europe / E. I. Loseva. - Quaternary Deposits of the Middle Pechora and Vychegda River Basins / A. S. Lavrov. - Late Pleistocene Terraces in the Northeast of Soviet Europe and the Environments in which They were Formed / L. M. Potapenko, A. S. Lavrov. - Key Sections of the Lower Pechora and Their Importance for an Understanding of the Last Stages of the Geological Evolution of Northeastern Soviet Europe / V. S. Zarkhidze, I. I. Krasnov, M. A. Spiridonov, Yu. A. Lavrushin, I. I. Ryumina. - Siberian Elements in the Flora of the Far Northeast of Europe and Their Origin / O. V. Rebristaya. - Some Geographical Relationships of Ural Floras and Their Importance for Paleogeography / K. N. lgoshina. - Ostracod Complexes from the Late Cenozoic Marine Deposits of Northern Soviet Europe and West Siberia and Their Importance for Paleogeography / O. M. Lev. - Paleogeography of the Northern West Siberian Lowland and Russian Plain in the Late Pleistocene and Holocene / M. G. Kipiani, A. D. Kolbutov. - Mammals and Landscapes of the Northern Urals in the Late Anthropogene / I. E. Kuzmina. - Pleistocene Transgressions in Northern West Siberia and the Pechora Lowland / I. D. Danilov. - Salient Paleogeographic Features of the Pechora Lowland and Lower Ob Basin in the Neogene Epoch / P. P. Generalov, I. L. Kuzin, I. L. Zaionts, R. B. Krapivner. - Some Problems of the Quaternary Geology of Northern Soviet Europe and West Siberia / A. G. Kostyaev. - Northern West Siberia in the Pliocene and Pleistocene / O. V. Suzdalskii. - Boreal Transgressions and the Origin of Subsurface Sheet Ice Deposits / B. I. Vtyurin. - Dependence of Certain Types of Subsurface Glaciation in West Siberia on the Peculiarities of the Polar Sea / A .I. Popov. - History of Subsurface Freezing in West Siberia in the Light of Transgression of the Arctic Basin / V. V. Baulin. - New Data on the History of the Evolution of the Pre-Kazantseva and Kazantseva Vegetation in the Muzhi Urals and Southern Yamal (Based on Palynological Data) / E. E. Gurtovaya. - New Data on the Distribution of Recent Marine Deposits in West Siberia / I. L. Zaionts, Z. I. Kholodova. - Pleistocene Diatom Floras of the Yenisei North / Z. V. Aleshinskaya. - Some Upper Cenozoic Stratotypes of the Ust-Yenisei Depression / V. Ya. Slobodin. - Transgressions of the Arctic Basin and Evolution of the Yenisei North in the Pleistocene (Absolute Chronology of Events by 14C Dating) / N. V. Kind, L. D. Sulerzhitskii. - Kargin Diatoms from the Key Section of the Lower Yenisei / N. A. Khalfina. - Spread of Late Cenozoic Transgressions of the Arctic Basin in the Northwestern Central Siberian Tableland / V. D. Kryukov, V. V. Rogozhin. - Paleogeography of Northeastern Taimyr in the Quaternary Period (Based on Geological and Palynological Data) / G. N. Berdovskaya, N. A. Gei, V. M. Makeev. - Emergence and Development of Pleistocene Landscapes in the Eastern North Siberian Lowland / V. V. Zhukov, N. A. Pervuninskaya, L. Ya. Pinchuk. - History of Relief Formation in the Eastern North Siberian Lowland and the Adjoi

Anmerkung: Inhaltsverzeichnis: 1. Einleitung. - 2. Grundlagen der 15N-Tracertechnik. - 3. Versuchsplanung und -auswertung. - 3.1. Begriffe und Symbole. - 3.2. Formeln und Definitionen für die Berechnung der in der 15N-Tracertechnik benötigten Größen. - 3.2.1. Relative 15N-Häufigkeit. - 3.2.2. Molmasse. - 3.2.3. Stickstoffgehalt. - 3.2.4. N-Masse. - 3.2.5. Stoffmenge. - 3.2.6. N-Menge. - 3.2.7. 15N- bzw. 14N-Menge. - 3.2.8. 15N-Masse. - 3.2.9. 15N-Exzeßmasse. - 3.2.10. Titrimetrische Neutralisationsanalysen. - 3.2.11. Spektren-Auswertung der 15N-Messung. - 3.3. Untersuchung statischer Eigenschaften biologischer Systeme (statische Isotopenverdünnungsanalyse). - 3.4. Untersuchung des dynamischen Verhaltens biologischer Systeme. - 3.4.1. Modellierung von Tracerprozessen. - 3.4.2. Theoretische Grundlagen der mathematischen Modellierung. - 3.4.3. Modell des Stickstoff-Stoffwechsels im Ackerboden. - 3.5. Berechnungsbeispiele zu den Abschnitten 3.2. bis 3.4. - 3.5.1. Isotopenstöchiometrie. - 3.5.2. Titrimetrische Analyse einer 15N-markierten Substanz. - 3.5.3. Isotopenverdünnungsanalyse. - 3.5.4. Tracerkinetik. - 3.6. Literatur. - 4. Methodik der Probenaufbereitung und Isotopenanalytik. - 4.1. Aufarbeitung des Probenmaterials. - 4.2. Chemische Aufbereitung. - 4.3. Probenchemie. - 4.3.1. Dumas-Methode. - 4.3.2. Hypobromit-Methode. - 4.3.3. Sonstige Methoden. - 4.4. Isotopenanalytik. - 4.4.1. Emissionsspektrometrische 15N-Analytik. - 4.4.1.1. Isotopenanalytik mit dem 15N-Analysator NOI-5. - 4.4.1.2. Isotopenanalytik mit dem automatischen 15N-Analysator ISONITROMAT 5200. - 4.4.2. Massenspektrometrische 15N-Isotopenanalyse. - 4.4.3. Methodenvergleich. - 4.5. Fehlerquellen in der 15N-Analytik. - 4.6. Weitere Analysenmethoden in der 15N-Tracertechnik. - 4.6.1. NMR-Spektroskopie. - 4.6.2. Kombinierte Gaschromatographie-Massenspektroskopie und Hochdruck-Flüssigkeitschromatographie-Massenspektroskopie. - 4.7. Literatur. - 5. 15N-Anwendung in der Biochemie. - 5.1. Die biologische Stickstoff-Fixierung. - 5.2. Pflanzenphysiologie. - 5.3. Tierphysiologie. - 5.4. Literatur. - 6. 15N-Anwendung in der landwirtschaftlichen Forschung. - 6.1. Allgemeines. - 6.2. Die Anwendung 15N-markierter Düngemittel zum Studium des N-Umsatzes im Boden. - 6.2.1. Stickstoff-Festlegung. - 6.2.1.1. Ammoniumfixierung und Sorption an organischen Bodenbestandteilen. - 6.2.1.2. Stickstoff-Festlegung in organischen N-Verbindungen. - 6.2.2. Verfügbarkeit und Mobilisierung von Stickstoff. - 6.2.3. Stickstoff-Transformation und Dynamik des Stickstoff-Umsatzes. - 6.2.3.1. Mineralisierung und Immobilisierung. - 6.2.3 .2. Humifizierung. - 6.2.3.3. Nitritzersetzung im Boden. - 6.2.4. Ausnutzung des Düngemittel-Stickstoffs und Stickstoff-Verluste (N-Bilanz). - 6.2.5. Migration von Düngemittel-Stickstoff im Boden. - 6.2.6. Nachwirkungseffekt. - 6.2.7. Forstwirtschaftliche Untersuchungen mit 15N. - 6.3. Die Anwendung 15N-markierter Düngemittel zum Studium des Stickstoff-Umsatzes in der Pflanze. - 6.3.1. Die Aufnahme des Stickstoffs und ihre Beeinflussung durch N-Form, Applikationsart, Pflanzenart, Ernährungszustand, Spurenelementversorgung, Temperatur und Zusammensetzung des Nährsubstrates (Stickstoff-Fixierung). - 6.3.2. Die Ausnutzung des Düngemittel-Stickstoffs durch die Pflanze. - 6.3.3. Verteilung des Dünge-Stickstoffs in der Pflanze. - 6.3.4. Stoffwechsel des gedüngten Stickstoffs. - 6.4. Die Untersuchung des Stickstoff-Umsatzes im Tier mittels 15N. - 6.4.1. Eiweißstoffwechsel. - 6.4.1.1. Proteinverdaulichkeit, Stickstoff-Verweilzeitstudien und Aminosäure-Resorptionskinetik. - 6.4.1.2. Biosynthese von Eiproteinen. - 6.4.1.3. Metabolismus von NPN-Verbindungen bei Wiederkäuern. - 6.5. Literatur. - 7. 15N-Anwendung in der medizinischen Forschung. - 7.1. Besonderheiten der Anwendung stabiler Isotope in der Humanmedizin. - 7.2. Biochemie des Intermediärstoffwechsels. - 7.2.1. Anatomische Lokalisation von Stoffwechselprozessen. - 7.2.2. Aufklärung von Stoffwechselwegen durch Erfassung der Stoffwechselzwischen- oder Endprodukte. - 7.2.3. Bestimmung der mittleren Verweilzeit bzw. Lebensdauer von Verbindungen. - 7.2.4. Bestimmung der Größe von Stoffwechsel-Pools. - 7.3. Gastroenterologie. - 7.4. Pädiatrie. - 7.5. Ernährung. - 7.6. Beiträge zur Diagnostik und Ursachenforschung von Krankheiten und zu pharmakologischen Fragestellungen. - 7.7. Literatur.

Anmerkung: Inhalt 1 Einführung 1.1 Übersicht 1.2 Das moderne naturwissenschaftliche Verständnis von Klima 1.3 Die Rolle von Modellen in der Klimaforschung 2 Klimarelevante Prozesse 2.1 Energie und Strahlung 2.2 Dynamik der Atmosphäre 2.3 Die Zirkulation des Ozeans 2.4 Spurenstof-Kreisläufe 2.5 Die Kryosphäre 3 Natürliche Klimavariabilität 3.1 Jahres- und Tagesgang 3.2 Wetter 3.3 Interannuale Klimaschwankungen 3.4 Die Homogenitätsproblematik 3.5 Historische Klima-Variationen 3.6 Paläoklimatologie 4 Konzeptionelle Modelle 4.1 Klimazonen 4.2 Ein exemplarisches Energiebilanzmodell 4.3 Physikalisch orientierte Modelle 4.4 Nichtlinearität und Chaos 4.5 Fluktuationen als stochastische Vorgänge 4.6 Wechselwirkungen verschiedener Prozesse 5 Grundlagen von Strömungsmodellen 5.1 Grundgleichungen der Strömungs- und Thermodynamik 5.2 Diskretisierung 5.3 Parametrisierung und subskalige Prozesse 5.4 Numerische Integration 6 Realitätsnahe Modelle des Klimasystems 6.1 Wettervorhersagemodelle 6.2 Modelle zur Klimasimulation 6.3 Simulationen von Klimazuständen 6.4 Numerische Experimente mit Modellen 6.5 Anwendung zur Klimavorhersage 6.6 Beurteilung der Klimamodelle 7 Anthropogene Klimaänderung 7.1 Übersicht 7.2 Emissions- und Konzentrations-Szenarien 7.3 Klimaszenarien realitätsnaher Modelle 7.4 Nachweis anthropogener Klimabeeinflussung 7.5 Lokale und regionale Szenarien 8 Klima und Gesellschaft 8.1 Übersicht 8.2 Historischer Überblick: gesellschaftliche Vorstellungen zum Einfluß von Klima 8.3 Klimafolgenforschung 8.4 Ökonomische Aspekte des Klimawandels 8.5 Vorstellungen von Klimawandel 9 Résumé 10 Anhang 11 Literatur Stichwortverzeichnis

Anmerkung: Zugleich: Dissertation, Universität Kiel, 1995 , Inhaltsverzeichnis Zusammenfassung Abstract 1. Einleitung 2. Untersuchungsgebiet 2.1 Bathymetrie und tektonischer Aufbau 2.2 Ozeanische Zirkulation 2.2.1 Subtropischer Wirbel 2.2.2 Antarktischer Zirkumpolarstrom 2.2.3 Weddellwirbel 2.3 Wassermassen 2.3.1 Oberflächenwassermassen 2.3.2 Tiefenwassermassen 2.3.3 Antarktisches Bodenwasser 2.4 Meereisverbreitung 3. Probenmaterial und Probennahme 3.1 Meerwasserproben 3.2 Sinkstoffallenmaterial 3.3 Oberflächensedimentproben 3.4 Sedimentkerne 3.4.1 Lithologien 3.4.2 Stratigraphie 3.4.3 Alters-Teufen-Beziehung und Sedimentationsraten 4. Analytik 4.1 Probenaufbereitung 4.2 Säureaufschluß 4.3 Analytische Verfahren 4.3.1 Bariumbestimmung an Wasserproben mittels Graphitrohrofen-Atomabsorptionsspektrometrie (GF-AAS) 4.3.2 Sulfatbestimmung an Porenwässern mittels Ionenchromatographie 4.3.3 Bariumbestimmung an Aufschlußlösungen mittels Atomemissionsspektrometrie (ICP-AES) 4.4 Berechnung von Akkumulationsraten 5. Biogener Anteil am Bariumgehalt der Sedimente 6. Gelöstes Barium in den Wassermassen des Antarktischen Zirkumpolarstromes 6.1 Ergebnisse zur Bariumverteilung innerhalb der Wassersäule 6.2 Gelöstes Barium im Vergleich zu gelöstem Silikat und zur Hydrographie 7. Bariumfluß zum Meeresboden und Bariumakkumulation im Oberflächensediment 7.1 Ergebnisse zur Verteilung von partikulärem Barium in der Wassersäule 7.2 Rezente Bariumverteilung in den Oberflächensedimenten 7.3 Abschätzung der holozänen Sedimentationsraten 7.4 Vergleich von biogenem Barium mit anderen Produktivitätsanzeigern 7.4.1 Partikuläres Barium in der Wassersäule 7.4.2 Rezente bis subrezente Bariumsedimentation 7.5 Abhängigkeit des biogenen Bariums im Sediment vom gelösten Barium in der Wassersäule 7.6 Abhängigkeit der Bariumakkumulation von der Wassertiefe 7.7 Bariumsedimentation in Beziehung zur Ozeanographie und zur Meereisverbreitung innerhalb des Antarktischen Zirkumpolarstromes 7.8 Fluß von biogenem Barium zur Berechnung von Exportproduktivitäten 8. Diagenese von Baryt in anoxischen Sedimenten 8.1 Ergebnisse zum Bariumgehalt im Porenwasser 8.2 Diagenetisch gebildeter Baryt 9. Barium im Wechsel der Glazial-nnterglazialzeiten 9.1 Ergebnisse zum Bariumgehalt in den Sedimentkernen 9.2 Akkumulationsraten biogenen Bariums 9.3 Vergleich der Akkumulationsraten von biogenem Barium mit dem Ba/Al-Verhältnis 9.4 Bariumakkumulationsraten im Vergleich zu anderen Produktivitätsanzeigern im östlichen Südatlantik 9.5 Berechnung der Paläoproduktivität 9.6 Paläozeanographie im östlichen Südatlantik 10. Schlußfolgerungen 11. Danksagung 12. Literaturverzeichnis Anhang Abbildungs- und Tabellenverzeichnis Figure and table captions

Anmerkung: In kyrillischer Schrift

Anmerkung: In kyrillischer Schrift

Anmerkung: In kyrillischer Schrift

Anmerkung: Contents: 1. Personnel at DC. - 2. Summary timetable of events for EPICA personnel. - 3. Transport to/from DC for EPICA personnel. - 4. Building period. - 5. Scientific activity - equipment layout. - 6. Science processing line. - 7. Results from this season. - 8. General comments on communications, logistics and general status of the camp. - 9. Tasks that EPICA personnel need to do next season. - 10. Recommendations for 1998/99. - 11. Acknowledgements.