ALBERT

Note: CONTENTS Abstract Preface Conversion factors Introduction Descriptions of road test sections Test equipment and procedures Field repetitive plate bearing tests Data analysis General Layered-elastic analysis of the pavement systems Statistical analysis Flexural analysis Summary and conclusions Literature cited Appendix A: Resilient surface deflections for the test points

Note: CONTENTS Abstract Preface Introduction Previous work Methods and results Methods of analysis Salinity-chlorophyll a associations Discussion Comparison of ice and water column standing crops Estimated mass of ice associated chl. a Mechanism of ice algae formation in the Weddell Sea Differences between the biological environments of fast and drifting pack ice Conclusions Literature cited Appendix A. Species variations - ice and water column

Note: CONTENTS Abstract Preface Introduction Site description Background and objectives Project history Approach General Aircraft imagery and sensor data LANDSAT imagery Ground truth data Results and discussion Remote sensing techniques Conventional techniques Comparison of results Conclusions Advantages and disadvantages Applications Recommendations Literature cited

Note: CONTENTS Abstract Preface Nomenclature Introduction Background Experimental design Similitude considerations The model Model operation Results Velocity Fence height Porosity Model correlation Summary and conclusions Recommeqdations for future work Literature cited Appendix A

Note: CONTENTS Abstract Preface Nomenclature Introduction 1. The problem 2. Abstract of the result Part I. Fundamental solutions 3. Fuchsian type solutions 4. Contour integral solution 5. Integration of the integral solution 6. Fundamental solutions for α = 1 7. Fundamental solutions for α = 0 8. Eigenvalues for α = 0 9. Fundamental solutions for α 〉 1 Part II. Asymptotic expansions 10. Asymptotic expansion for 0 〈 α ⩽1 11. Asymptotic expansion for 1 ≦ α ≦ 2 12. Asymptotic expansion for 2 ≦ α ≦ ∞ Part III. Eigenvalues 13. Range of eigenvalues 14. Eigenvalues for the free-edge condition 15. Eigenvalues for the clamped-edge and simple-edge conditions 16. Deflection Acknowledgement Literature cited Appendix A. Analytical continuation at the singular point Appendix B. Tensorial transformations Appendix C. Comparison of the semi-infinite plate buckling with the asymptotic buckling

Note: CONTENTS Abstract Preface Introduction Ice fog from cooling ponds Evaporation Relative humidity and cold air Ice fog suppression Air movement Plastic films Rafts Injection wells Cooling towers Chemical films Reinforced film experiments Meteorological data collection Floating reinforcement grid Application of the hexadecanol film Hexadecanol, octadecanol mixes Ethylene glycol monobutyl ether Laboratory tests of suppression effectiveness Conclusions Literature cited Appendix A. Design for an automatic thin chemical film applicationsystem Appendix B. Meteorological data

Note: CONTENTS Abstract Preface Introduction Locale and techniques Observations Vertical variations in crystal orientation Regional variations in crystal orientation Summary of observations Causes Initial ice skim Earth’s magnetic field Currents Conclusions and consequences Literature cited

Note: CONTENTS Abstract Preface Introduction Test sites and ice cover properties Beam testing Results Discussion Conclusions Literature cited

Note: CONTENTS Abstract Preface Summary Introduction Background Objective and procedure Theory of plane surface waves Waveguide design and characteristics Physical apparatus Frequency characteristics Spatial distribution of Ey above the guide Guide wave length Surface wave interaction with a slab discontinuity Experiments with a trough Discussion and conclusions Literature cited

Note: CONTENTS Abstrac Preface Introduction Analysis of stress Geometry of the Mohr circle Stress characteristic directions Analysis of strain rate Constitutive equations Strain-rate characteristic directions Constitutive geometry Strain-rate tensor The dyadic expression Plastic work rate Coordinate transformation Example The stress solution Velocity equations in the a-characteristic curvilinear coordinates The constant speed solution Velocity equations in the constant density region Solution in the first constant-density subregion Solution in the second constant-density subregion Solution in the passive region Conclusion Literature cited

Note: CONTENTS Abstract Preface Nomenclature Introduction Segregation freezing Analysis Heat conduction in the nascent ice layer Water flow in the unfrozen soil Heat transfer in the unfrozen soil Energy balance at the segregation-freezing front Numerical computation Literature cited Appendix A. Essence of Portnov’s method Appendix B. Frost-heaving without air available

Note: CONTENTS Abstract Preface Introduction The problem The solution Method of numerical integration Ramp/steady loading Curve fitting to time lapse deflections Asymptotic deflection Deflection profiles Acknowledgement Literature cited Appendix I. Analytical background Appendix II. Computer programs, ramp time profiles and steady time profiles

Note: CONTENTS Abstract Preface Conversion factors: U.S. customary to metric (SI) units of measurement Introduction Theory Solution by superposition Solution by Fourier integral Solution by Fourier series Application and results Literature cited Appendix A: Bearing capacity of river ice for military vehicles Appendix B: Vehicle specifications Appendix C: Fortran II computer program

Note: CONTENTS Abstract Preface Nomenclature Introduction Derivation of the power reflection coefficient-depth variation Possible sources of dielectric constant variation with depth in ice sheets Ice density variations Effect of macroscopic impurity layers Effect of microscopic impurtty layers Changes in inclusion geometry Effect of crystal orientation changes Physical properties of the Cape Folger core Density-depth profile Air bubble-geometry depth profile Crystal orientation-depth profile Radio-echo sounding data Results and conclusions Literature cited

Note: CONTENTS Abstract Preface Introduction Sources and properties of tabular icebergs Sources Characteristics of ice shelves near the ice front Characteristics of tabular icebergs Towing Geophysical and engineering considerations Tug characteristics Handling and processing Cutting and boring with thermal devices Penetration with electrothermal devices Electrothermal cutting Making vertical cuts by pre-split blasting Primary fragmentation by blasting Primary fragmentation by mechanical sawing Comminuting ice with machines Slurry pipelines Conclusion Literature cited

Note: CONTENTS Abstract Preface Introduction Test procedure Test program Test samples Number of test for determining strength index Effect of temperature Effect of sample length Effect of load point size Tests on snow Discussion Recommendations Literature cited

Note: Contents: 1. Introduction. - 2. Design of the existing base. - 3. Why a new concept. - 4. Considerations for a new base. - 5. Building alternatives for a floating ice shelf. - 6. Design criteria. - 7. Concept adopted. - 8. Technical data. - 9. Services. - 9.1. Electrical. - 9.2. Mechanical. - 9.3. Fire Protection. - 9.4. Toilets. - 10. Stores. - 11. External buildings. - 12. Conclusion.

Note: In kyrillischer Schrift , Zusammenfassung und Inhaltsverzeichnis in englischer Sprache

Note: Table of Contents Preface List of Participants Foreword Introduction Education and training in remote sensing Chapter 1 Background - the physical basis of remote sensing Chapter 2 The EARTHNET data acquisition, processing and distribution faculty Chapter 3 METEOSAT, Europe's contribution to the global weather observing system Chapter 4 Remote sensing from space: review of future plans and prospects Chapter 5 Guide to the design and specification of a primary user receiving station for meteorological and oceanographic satellite data Chapter 6 The design and implementation of DIBIAS, a digital interactive image processing system Chapter 7 A low-cost image data display system for teaching use Chapter 8 Elementary ideas of optical image processing Chapter 9 Geometrical aspects of remote sensing, space cartography Chapter 10 Statistical methods: a selective tutorial survey Chapter 11 The atmospheric correction of remotely sensed data and the quantitative determination of suspended matter in marine water surface layers Chapter 12 Remote sensing of a complex surface Chapter 13 Some legal aspects of remote sensing Chapter 14 Airborne remote sensing experiments with a fluorescent tracer Chapter 15 Remote sensing of pollution Chapter 16 Studies of dust storms from satellites Chapter 17 The use of remote sensing in hydrology in Norway Chapter 18 Radio echo sounding of ice masses: principles and applications Chapter 19 Examples of applications of digital image processing of remotely sensed phenomena Chapter 20 Sea surface fronts and temperatures Chapter 21 Remote sensing of ocean waves, currents and surface winds by dekametric radar Chapter 22 The SEASAT-1 synthetic aperture radar: introduction data reception and processing Chapter 23 Microwave radiometry and applications Chapter 24 Meteorological models and climatological data sets Chapter 25 Use of satellite images and derived meteorological parameters for weather analysis and forecast Chapter 26 The use of cinematographic methods for the presentation of atmospheric motions as revealed by remote sensing techniques from satellites Notes on Field Trips FT1 A field assessment of various forms of remote sensing imagery on theTay Estuary tidal flats FT2 Notes for field work on sea truth measurement for remote sensing verification Worksheets for Laboratory Exercises WS1 Example of an exercise in aerial photograph interpretation WS2 A case study of mid-latitude frontal cyclone structure using TIROS-N upper-air and surface observations WS3 A climatological archive from meteorological satellite data - the problems involved WS4 Interpretation of aerial infrared survey data WS5 Simple spatial filtering experiments WS6 Portable LANDSAT-type radiometer and classification of a LANDSAT scene of the Dundee area WS7 Estimation of the forest area in the County of Norfolk from LANDSAT MSS images WS8 Classification and temporal variation in Wessex using LANDSAT MSS images WS9 Mapping of the Abertay Sands using LANDSAT MSS digital data WS 10 Estimation of snow cover in the Scottish highlands from LANDSAT imagery WS 11 Snow cover determination from TIROS-N and NOAA-6 AVHRR data Index

Note: CONTENTS Abstract Preface Introduction Test setup Test results The USCGC Mackinaw The Roger Slough The Cason J. Callaway The imperial St. Clair Vibration levels Discussion Frequency content Magnitude Mode of transmission Opening the channel Flexural waves Duration and occurrence of maximum vibrations Effect of weather Conclusions and recommendations Literature cited

Note: CONTENTS Abstract Preface Nomenclature Introduction Density, thermal expansion and compressibility of ice Density Thermal expansion Compressibility Density changes in snow Compaction Destructive metamorphism Constructive metamorphism Melt metamorphism Regelation Thermal properties of snow and fresh-water ice Heat capacity of snow and ice Latent heat Thermal conductivity of ice Thermal conductivity of snow Effective thermal diffusivity Heat transfer by water vapor diffusion in snow Heat and vapor transfer with forced convection Thermal properties of sea ice Specific heat of sea ice Heat of fusion of sea ice when 0° 〉 θ 〉 -8.2°C Density and thermal conductivity of sea ice Composition and air bubble content of sea ice above -8.2°C Thermal conductivity model for sea ice Thermal diffusivity of sea ice Method of determining thermal diffusivity Summary Literature cited

Note: CONTENTS Abstract Preface Introduction DIHEST analysis MIGHTY EPIC analysis Geological setting and relative displacement documentation Shear stress analysis 8 Displacement analysis DIABLO HAWK predictions Literature cited

Note: Table of Contents Introduction N. J. Price and K. R. McClay https://doi.org/10.1144/GSL.SP.1981.009.01.01 What is a Thrust? What is a Nappe? J. G. Dennis, R. A. Price, J. K. Sales, R. Hatcher, A. W. Bally, W. J. Perry, H. P. Laubscher, R. E. Williams, D. Elliott, D. K. Norris, D. W. Hutton, T. Emmett, and K. R. McClay https://doi.org/10.1144/GSL.SP.1981.009.01.02 I. Mechanics of Thrusts and Nappes Thoughts on the tectonics of folded belts A. W. Bally https://doi.org/10.1144/GSL.SP.1981.009.01.03 Pore pressure, discontinuities, isostasy and overthrusts P. E. Gretener https://doi.org/10.1144/GSL.SP.1981.009.01.04 Gravitational gliding in deltas G. Mandl and W. Crans https://doi.org/10.1144/GSL.SP.1981.009.01.05 Thrust sheet deformation at a ramp: summary and extensions of an earlier model D. V. Wiltschko https://doi.org/10.1144/GSL.SP.1981.009.01.06 Deformation and secondary faulting near the leading edge of a thrust fault D. A. Rodgers and W. D. Rizer https://doi.org/10.1144/GSL.SP.1981.009.01.07 Mechanical model of thrust sheet gliding and imbrication G. Mandl and G. K. Shippam https://doi.org/10.1144/GSL.SP.1981.009.01.08 The rock mechanics of thrust and nappe formation S. A. F. Murrell https://doi.org/10.1144/GSL.SP.1981.009.01.09 Subduction and coeval thrust belts, with particular reference to North America A. G. Smith https://doi.org/10.1144/GSL.SP.1981.009.01.10 The role of gravity in orogenic belts H. Ramberg https://doi.org/10.1144/GSL.SP.1981.009.01.11 II. Rock Products of Thrusting Dynamic analysis of a small imbricate thrust and related structures, Front Ranges, Southern Canadian Rocky Mountains J. H. Spang and S. P. Brown https://doi.org/10.1144/GSL.SP.1981.009.01.12 The microfabric of calcite tectonites from the Helvetic Nappes (Swiss Alps) S. M. Schmid, M. Casey, and J. Starkey https://doi.org/10.1144/GSL.SP.1981.009.01.13 Very low grade metamorphism with a reverse gradient induced by an overthrust in Haute-Savoie (France) J. Aprahamian and J.-L. Pairis https://doi.org/10.1144/GSL.SP.1981.009.01.14 Saline horizons acting as thrust planes along the southern margin of the Damara Orogen (Namibia/SW-Africa) H. J. Behr, H. Ahrendt, A. Schmidt, and K. Weber https://doi.org/10.1144/GSL.SP.1981.009.01.15 Sliding and other deformation mechanisms in a glacier of salt, S Iran C. J. Talbot https://doi.org/10.1144/GSL.SP.1981.009.01.16 The Caledonides of northern Norway: relation between preferred orientation of quartz lattice, strain and translation of the nappes A.-M. Boullier and J.-M. Quenardel https://doi.org/10.1144/GSL.SP.1981.009.01.17 Structure and distribution of fault rocks in the Alpine Fault Zone, New Zealand R. H. Sibson, S. H. White, and B. K. Atkinson https://doi.org/10.1144/GSL.SP.1981.009.01.18 Uplift rates and thermal structure in the Alpine Fault Zone and Alpine Schists, Southern Alps, New Zealand C. J. Adams https://doi.org/10.1144/GSL.SP.1981.009.01.19 III. Thrust and Nappe Regimes. A. ‘The Old World’ Caledonides The internal geometry of nappes: criteria for models of emplacement M. A. Cooper https://doi.org/10.1144/GSL.SP.1981.009.01.20 The strain profile above a major thrust fault, Finnmark, N Norway N. J. Milton and G. D. Williams https://doi.org/10.1144/GSL.SP.1981.009.01.21 The Moine Thrust Zone: an overview K. R. McClay and M. P. Coward https://doi.org/10.1144/GSL.SP.1981.009.01.22 Tectonic slides in the Caledonides D. H. W. Hutton https://doi.org/10.1144/GSL.SP.1981.009.01.23 Estimation of the rate and amount of absolute lateral shortening in an orogen using diachronism and strike slipped segments W. E. A. Phillips https://doi.org/10.1144/GSL.SP.1981.009.01.24 Strain within thrust sheets M. P. Coward and J. H. Kim https://doi.org/10.1144/GSL.SP.1981.009.01.25 III. Thrust and Nappe Regimes. A. ‘The Old World’ Alpine Tectonics of the Helvetic Nappes J. G. Ramsay https://doi.org/10.1144/GSL.SP.1981.009.01.26 The 3D propagation of décollement in the Jura H. P. Laubscher https://doi.org/10.1144/GSL.SP.1981.009.01.27 Fold-and-thrust tectonics in the Helvetic Nappes (E Switzerland) O. A. Pfiffner https://doi.org/10.1144/GSL.SP.1981.009.01.28 Some observations on the development of thrust faults in the Ultradauphinois Zone, French Alps A. Beach https://doi.org/10.1144/GSL.SP.1981.009.01.29 Gravity sliding in the Maritime Alps R. H. Graham https://doi.org/10.1144/GSL.SP.1981.009.01.30 III. Thrust and Nappe Regimes. A. ‘The Old World’ Eurasia Sutures, thrusts and nappes in the Variscan Arc of western Europe: plate tectonic implications Ph. Matte and J. P. Burg https://doi.org/10.1144/GSL.SP.1981.009.01.31 Wrench related thrusting along a Mesozoic-Cenozoic continental margin: Antalya Complex, SW Turkey N. H. Woodcock and A. H. F. Robertson https://doi.org/10.1144/GSL.SP.1981.009.01.32 Thrust and strike slip fault interaction along the Chaman transform zone, Pakistan R. D. Lawrence and R. S. Yeats S. H. Khan, A. Farah, and K. A. DeJong https://doi.org/10.1144/GSL.SP.1981.009.01.33 Active thrusting and the evolution of the Zagros fold belt J. A. Jackson and T. J. Fitch D. P. McKenzie https://doi.org/10.1144/GSL.SP.1981.009.01.34 An overview of thrusts and nappes of western Himalaya V. C. Thakur https://doi.org/10.1144/GSL.SP.1981.009.01.35 Ambiguity in interpretation of seismic data from modern convergent margins: an example from the IPOD Japan Trench transect R. von Huene, M. Arthur, and B. Carson https://doi.org/10.1144/GSL.SP.1981.009.01.36 Geometrical problems and implications of large scale over-thrusting in the Banda Arc -Australian margin collision zone M. G. Audley-Charles https://doi.org/10.1144/GSL.SP.1981.009.01.37 Neogene thrust emplacement from a frontal arc in New Guinea J. Milsom https://doi.org/10.1144/GSL.SP.1981.009.01.38 IV. Thrust and Nappe Regimes. B. ‘The New World’ The Americas The Cordilleran foreland thrust and fold belt in the southern Canadian Rocky Mountains R. A. Price https://doi.org/10.1144/GSL.SP.1981.009.01.39 The nature and significance of large ‘blind’ thrusts within the northern Rocky Mountains of Canada R. I. Thompson https://doi.org/10.1144/GSL.SP.1981.009.01.40 Metamorphic complex of SE Canadian Cordillera and relationship to foreland thrusting R. L. Brown https://doi.org/10.1144/GSL.SP.1981.009.01.41 Thrust nappes in the Rocky Mountain Foothills near Mountain Park, Alberta H. A. K. Charlesworth and W. E. Kilby https://doi.org/10.1144/GSL.SP.1981.009.01.42 Deformational styles in two Mesozoic fault zones, western Washington, USA D. S. Cowan and R. B. Miller https://doi.org/10.1144/GSL.SP.1981.009.01.43 Thrusts and nappes in the North American Appalachian Orogen R. D. Hatcher, Jr. https://doi.org/10.1144/GSL.SP.1981.009.01.44 COCORP seismic reflection profiling across thrust faults J. A. Brewer, F. A. Cook, L. D. Brown, J. E. Oliver, S. Kaufman, and D. S. Albaugh https://doi.org/10.1144/GSL.SP.1981.009.01.45 Mechanisms for basement shortening in the Andean foreland fold belt of southern South America Margaret A. Winslow https://doi.org/10.1144/GSL.SP.1981.009.01.46

Note: Preface 1 Introduction 2 Introduction to Equilibrium Thermodynamics Gibbs energy and equilibrium G-x and T-x diagrams Algebraic equilibrium relations Approach 1 Approach 2 General equilibrium relation Worked examples 2 Problems 2 References 3 Activities and Standard States Standard state 1 Standard state 2 Standard state 3 Standard state 4 Summary Worked examples 3 Problems 3 References 4 Thermodynamics of Solids Mole fractions Activity coefficients Worked examples 4 Problems 4 References 5 Thermodynamics of Fluids Aqueous fluids Ions in solution Silicate liquids Worked examples 5 Problems 5 References 6 Equilibrium Thermodynamic Calculations Data Uncertainties Worked examples 6 Problems 6 References 7 Processes 1 Nucleation and growth Mass transfer Temperature-time dependence of rate processes Worked examples 7 References 8 Processes 2 Buffering Metasomatism Fractionation Worked examples 8 Problems 8 References 9 Petrological Topics Worked examples 9 References Appendix A Thermodynamic Properties Introduction Volume Entropy Enthalpy Gibbs energy Simplifications Approximations Volume Heat capacity Entropy and enthalpy Thermodynamic data References Appendix B A Maths Refresher Some formulae and relationships Solving a set of simultaneous equations Appendix C Standard States for Fluids Appendix D Solutions to Problems Appendix E Symbols, Units and Constants Index

Note: Table of Contents Introduction W. W. Bishop Geological Society, London, Special Publications, 6, NP, 1 January 1978, https://doi.org/10.1144/GSL.SP.1978.006.01.01 Historical background: Early exploration in the East African Rift—the Gregory Rift valley Peter Kent Geological Society, London, Special Publications, 6, 1-4, 1 January 1978, https://doi.org/10.1144/GSL.SP.1978.006.01.02 Part I. Frameworks: Structural—Volcanic—Geophysical Rifting in east Africa and large-scale tectonic processes E. Ronald Oxburgh Geological Society, London, Special Publications, 6, 7-18, 1 January 1978, https://doi.org/10.1144/GSL.SP.1978.006.01.03 Structural development of the East African Rift system Robert M. Shackleton Geological Society, London, Special Publications, 6, 19-28, 1 January 1978, https://doi.org/10.1144/GSL.SP.1978.006.01.04 Structural and volcanic evolution of the Gregory Rift Valley Basil C. King Geological Society, London, Special Publications, 6, 29-54, 1 January 1978, https://doi.org/10.1144/GSL.SP.1978.006.01.05 Character of Quaternary volcanism in the Gregory Rift Valley Laurence A. J. Williams Geological Society, London, Special Publications, 6, 55-69, 1 January 1978, https://doi.org/10.1144/GSL.SP.1978.006.01.06 Geophysical investigations and the Rift Valley geology of Kenya M. Aftab Khan and Christopher J. Swain Geological Society, London, Special Publications, 6, 71-83, 1 January 1978, https://doi.org/10.1144/GSL.SP.1978.006.01.07 Part II. Background: Palaeontological and Archaeological Problems Taphonomical background to fossil man-problems in palaeoecology Andrew Hill Geological Society, London, Special Publications, 6, 87-101, 1 January 1978, https://doi.org/10.1144/GSL.SP.1978.006.01.08 A statistical approach to temporal biostratigraphy R. T. Shuey, Frank H. Brown, G. G. Eck and F. Clark Howell Geological Society, London, Special Publications, 6, 103-124, 1 January 1978, https://doi.org/10.1144/GSL.SP.1978.006.01.09 Allometry and Hominid studies Bernard A. Wood Geological Society, London, Special Publications, 6, 125-138, 1 January 1978, https://doi.org/10.1144/GSL.SP.1978.006.01.10 The first geologists—the archaeology of the original rock breakers Glynn Ll. Isaac Geological Society, London, Special Publications, 6, 139-147, 1 January 1978, https://doi.org/10.1144/GSL.SP.1978.006.01.11 Part III. Regional Studies in the Gregory Rift Valley Olduvai Gorge 1911–75: a history of the investigations Mary D. Leakey Geological Society, London, Special Publications, 6, 151-155, 1 January 1978, https://doi.org/10.1144/GSL.SP.1978.006.01.12 Fossil hominids from the Laetolil Beds, Tanzania Mary D. Leakey, R. L. Hay, G. H. Curtis, R. E. Drake, M. K. Jackes and T. D. White Geological Society, London, Special Publications, 6, 157-170, 1 January 1978, https://doi.org/10.1144/GSL.SP.1978.006.01.13 Geological Map of the Olorgesailie Area, Kenya Robert M. Shackleton Geological Society, London, Special Publications, 6, 171-172, 1 January 1978, https://doi.org/10.1144/GSL.SP.1978.006.01.14 The Olorgesailie Formation: Stratigraphy, tectonics and the palaeogeographic context of the Middle Pleistocene archaeological sites Glynn Ll. Isaac Geological Society, London, Special Publications, 6, 173-206, 1 January 1978, https://doi.org/10.1144/GSL.SP.1978.006.01.15 Chronostratigraphy of the Baringo Basin, Kenya Gregory R. Chapman and Maureen Brook Geological Society, London, Special Publications, 6, 207-223, 1 January 1978, https://doi.org/10.1144/GSL.SP.1978.006.01.16 Preliminary observations on the palaeomagnetic stratigraphy of the area west of Lake Baringo, Kenya Peter Dagley, Alan E. Mussett and H. C. Palmer Geological Society, London, Special Publications, 6, 225-235, 1 January 1978, https://doi.org/10.1144/GSL.SP.1978.006.01.17 Geology, palaeoenvironments and vertebrate faunas of the mid-Miocene Ngorora Formation, Kenya Martin H. L. Pickford Geological Society, London, Special Publications, 6, 237-262, 1 January 1978, https://doi.org/10.1144/GSL.SP.1978.006.01.18 Stratigraphy and mammalian palaeontology of the late-Miocene Lukeino Formation, Kenya Martin H. L. Pickford Geological Society, London, Special Publications, 6, 263-278, 1 January 1978, https://doi.org/10.1144/GSL.SP.1978.006.01.19 Fossil Hippopotamidae from the Baringo Basin and relationships within the Gregory Rift, Kenya Shirley Cameron Coryndon Geological Society, London, Special Publications, 6, 279-292, 1 January 1978, https://doi.org/10.1144/GSL.SP.1978.006.01.20 The fossil bovidae of the Baringo Area, Kenya Alan W. Gentry Geological Society, London, Special Publications, 6, 293-308, 1 January 1978, https://doi.org/10.1144/GSL.SP.1978.006.01.21 Chesowanja: a revised geological interpretation William Bishop, Andrew Hill and Martin Pickford Geological Society, London, Special Publications, 6, 309-327, 1 January 1978, https://doi.org/10.1144/GSL.SP.1978.006.01.22 (A) Geological framework of the Kilombe Acheulian archaeological site, Kenya Walter W. Bishop Geological Society, London, Special Publications, 6, 329-336, 1 January 1978, https://doi.org/10.1144/GSL.SP.1978.006.01.23 (B) Kilombe—an Acheulian site complex in Kenya John A. J. Gowlett Geological Society, London, Special Publications, 6, 337-360, 1 January 1978, https://doi.org/10.1144/GSL.SP.1978.006.01.24 Geological setting of the hominid fossils and Acheulian artifacts from the Kapthurin Formation, Baringo District, Kenya Peter W. J. Tallon Geological Society, London, Special Publications, 6, 361-373, 1 January 1978, https://doi.org/10.1144/GSL.SP.1978.006.01.25 The early history of the Turkana Depression Robert J. G. Savage and Peter G. Williamson Geological Society, London, Special Publications, 6, 375-394, 1 January 1978, https://doi.org/10.1144/GSL.SP.1978.006.01.26 Stratigraphy, sedimentary facies and paleoenvironments, East Lake Turkana, Kenya Carl F. Vondra and Bruce E. Bowen Geological Society, London, Special Publications, 6, 395-414, 1 January 1978, https://doi.org/10.1144/GSL.SP.1978.006.01.27 Isochronous surfaces within the Plio-Pleistocene sediments east of Lake Turkana Ian C. Findlater Geological Society, London, Special Publications, 6, 415-420, 1 January 1978, https://doi.org/10.1144/GSL.SP.1978.006.01.28 Y Correlation of Plio-Pleistocene sequences in the northern Lake Turkana Basin: a summary of evidence and issues Anna K. Behrensmeyer Geological Society, London, Special Publications, 6, 421-440, 1 January 1978, https://doi.org/10.1144/GSL.SP.1978.006.01.29 Geochronological problems and radioisotopic dating in the Gregory Rift Valley Frank J. Fitch, Paul J. Hooker and John A. Miller Geological Society, London, Special Publications, 6, 441-461, 1 January 1978, https://doi.org/10.1144/GSL.SP.1978.006.01.30 Age of KBS Tuff in Koobi Fora Formation, East Lake, Turkana, Kenya G. H. Curtis, R. E. Drake, T. E. Cerling, B. W. Cerling and J. H. Hampel Geological Society, London, Special Publications, 6, 463-469, 1 January 1978, https://doi.org/10.1144/GSL.SP.1978.003.01.31 Magneto-stratigraphy east of Lake Turkana and at Olduvai Gorge: a brief summary Andrew Brock Geological Society, London, Special Publications, 6, 471, 1 January 1978, https://doi.org/10.1144/GSL.SP.1978.006.01.32 Observations on problems of correlation of late Cenozoic hominid-bearing formations in the North Lake Turkana Basin F. H. Brown, F. Clark Howell and G. G. Eck Geological Society, London, Special Publications, 6, 473-

Note: N.F. entfällt ab 57.2000. - Volltext auch als Teil einer Datenbank verfügbar , Ersch. ab 2000 in engl. Sprache mit dt. Hauptsacht.

Note: Contents: Membership of the National Committee on Antarctic Research in the Federal Republic of Germany. - Introduction. - Stations. - I. Record of Activities (past and ongoing), April 80-October 81. - II. Planned Activities, October 81-October 82. - References.

Note: CONTENTS Abstract Preface Summary Introduction Revegetation procedures 1975-1978 construction seasons Willow cutting program Visual impact engineering program Selected terrain disturbances Fuel gas line and snowpads Island Lake and oil line snowpads Oil spills and revegetation CRREL restoration sites Conclusions Recommendations Literature cited Appendix A: List of sites observed during 1975 Appendix B: Annotated photographs of permanent revegetation observation sites-1975-1978 Appendix C: Photographic record of fuel gas line observation sites

Note: CONTENTS Abstract Preface Introduction Background Objectives and procedures Theory and instrumentation Radio frequency interferometry Case 1: Homogeneous ground model Case 2: Two-layer ground model RFI instrumentation Low frequency methods Point Barrow sites Results and discussion Site 1: Tundra Site 2: Beach ridge Site 3: Marsh Conclusions Literature cited Appendix A: Discussion of low-frequency geophysical methods

Note: CONTENTS Abstract Preface Metric conversion factors Summary Introduction Description of shelter Test procedures and results Mobility Ease of erecting and striking Therinal efficiency and performance Heat output Electrical system Habitation Safety features Water system Shelter reliability Structure Performance of other shelters Conclusions Future studies Literature cited

Note: CONTENTS Abstract Preface Nomenclature Introduction Description of test site Test results Method of analysis Results of analysis Change in resilient deflection due to thawing, A Recovery time after onset of thawing, t20 Discussion of results Change in resilient deflection due to thawing, A. Recovery time after thawing, t20 Conclusions Literature cited ILLUSTRATIONS Figure Pavement deflection and frost penetration vs time Data points and regression line for A and t2 0 versus F Data points and regression line for A and t2 0 versus W Data points and regression line for A and t2 0 versus I Data points and regression line for A and t20 versus N Data points and regression line for A and t20 versus D Data points and regression line for t20 versus A Permeability vs void ratio for the Toledo Penn 7 material TABLES Properties of test sections Test results from Scrivner et al Results of regression analysis

Note: CONTENTS Abstract Preface Introduction The western Arctic of North America The continental shelf of Newfoundland and Labrador Burial depth for pipes and cables Degree of protection offered by burial Environmental impact Trenching the beach and the shallows in the western Arctic Trenching beyond the shallows Suction, or hydraulic, dredging Bottom-t raveling cutterhead dredges Plows Rippers Water jets Subsea disc saws and wheel ditchers Subsea ladder trenchers and chain saws Subsea routers and slot millers Bucket ladder trenchers Vibratory and percussive devices Hard rock excavation under water Control and monitoring of subsea machines Vessels and vehicles Trenching from the sea ice Costs of subsea trenching Reference Appendix: Description of waters off Alaska and Newfoundland

Note: CONTENTS Abstract Preface Introduction Meteorological data retrieval and measurements Meteorological effects on river ice cover Winter 1975-76 Winter 1976-77 Winter 1977-78 Analysis of ice formation and decay Mechanism of ice formation Ice growth and decay on the Ottauquechee River, 1975-76, 1976-77, 1977-78 Influence of warm sewage effluent on river water temperatures and ice conditions Conclusions Literature cited Appendix A: Climatological observations Appendix B: Ice conditions, field remarks and pertinent photography

Note: CONTENTS Abstract Preface Introduction Methods of analysis Marine seismic records Seismic sub-bottom profiles Results and discussion Distribution of hyperbolic reflections Hyperbolas on oil exploration records Hyperbolas on sub-bottom profiles Conclusions Literature cited Appendix A: Hyperbola projector

Note: CONTENTS Abstract Preface Introduction Measurement technique Pipeline movement Vertical support member tilt Relative elevations of pipe support crossbeams Results and discussion Pipeline movement Vertical support member tilt Relative elevations Summary Literature cited Appendix A. Lateral, longitudinal and horizontal pipe movement Appendix Β. Tabulation of movement measurements

Note: CONTENTS Abstract Preface Nomenclature Conversion factors Introduction Collocation method Neumann problem Specified surface heat flux Convective surface heat flux Insulated semi-infinite body Conclusion Literature cited Appendix A: Program listing for numerical quadrature of equation 28

Note: CONTENTS Abstract Preface Foreword Introduction Terminology Tool forces Parallel motion tools Indentation tools Head thrust, thrust per unit width, and nominal head pressure Power and power density Torque Specific energy Efficiency and performance index Power requirements for clearance of cuttings Minimum power requirements for lifting cuttings in a vertical hole Power consumption and efficiency in continuous-flight augers Air circulation Mud circulation Literature cited Appendix A: Vertical conveyance by continuous-fiight augers Appendix B: Surface areas on a helical flight and its stem

Note: Preface Part I DETAILED DESCRIPTION OF COMMON ROCK-FORMING MINERALS CHAPTER 1 Minerals Without Complex Anions NATIVE ELEMENTS Diamond C Sulfur S SULFIDES Sphalerite ZnS Pyrite FeS₂ HALIDES Halite NaCl Sylvite KCl Fluorite CaF₂ Carnallite KMgCl₃ · 6H₂O Cryolite Na₃AlF₆ OXIDES Periclase MgO Rutile TiO₂ Anatase TiO₂ Brookite TiO₂ Cassiterite SnO₂ Corundum Al₂O₃ Hematite Fe₂O₃ Ilmenite FeTiO₃ Perovskite CaTiO₃ THE SPINEL GROUP The Spinel Series (Mg,Fe²⁺ ,Zn,Mn)Al₂O₄ The Chromite Series (Fe²⁺,Mg)Cr₂O₄ The Magnetite Series (Fe²⁺,Mg,Zn,Mn,Ni)Fe₂³⁺ O₄ Chrysoberyl BeAl₂O₄ HYDROXIDES Brucite Mg(OH)₂ Gibbsite Al(OH)₃ The Diaspore-Boehmite Series α-AlO(OH)-γ-AlO(OH) The Goethite-Lepidocrocite Series α-FeO(OH)-γ-FeO(OH) Limonite FeO(OH) · nH₂O CHAPTER 2 Minerals With Complex Anions (Excluding Silicates) CARBONATES Calcite CaCO₃ Magnesite MgCO₃ Siderite FeCO₃ Rhodochrosite MnCO₃ Smithsonite ZnCO₃ The Dolomite-Ankerite Series CaMg(CO₃)₂-Ca(Mg,Fe)(CO₃)₂ Aragonite CaCO₃ Strontianite SrCO₃ Witherite BaCO₃ Cerussite PbCO₃ Malachite Cu₂(OH)₂CO₃ Azurite Cu₃(OH₂)(CO₃)₂ PHOSPHATES Xenotime YPO₄ Monazite (Ce,La,Th)PO₄ Amblygonite LiAl(PO₄)F The Lithiophilite-Triphylite Series Li(Mn,Fe)PO₄ Apatite Ca₅(PO₄)₃(F,OH,Cl) Wavellite Al₃(OH₃)(PO₄)₂ · 5H₂O SULFATES Anhydrite CaSO₄ Gypsum CaSO₄ · 2H2O Barite BaSO₄ Celestite SrSO₄ Anglesite PbSO₄ Alunite KAl₃(SO₄)₂(OH)₆ Jarosite KFe₃(SO₄)₂(OH)₆ BORATES Borax Na₂B₄O₇ · 10H₂O Colemanite Ca₂B₆O₁₁ · 5H₂O The Ludwigite-Vonsenite Series (Mg,Fe²⁺)₂Fe³⁺BO₃ · O₂ CHAPTER 3 The Nesosilicates THE OLIVINE GROUP The Forsterite-Fayalite Series (Mg, Fe)₂SiO₄ The Tephroite-Fayalite Series (Mn, Fe)₂SiO₄ Monticellite CaMgSiO₄ THE GARNET GROUP Pyralspite Garnets (Mg,Fe²⁺,Mn)₃Al₂(SiO₄)₃ Ugrandite Garnets Ca₃(Al,Fe³⁺,Cr)₂(SiO₄)₃ ALUMINOSILICATES Andalusite Al₂SiO₅ Kyanite Al₂SiO₅ Sillimanite Al₂SiO₅ Topaz Al₂SiO₄(F,OH)₂ Mullite 3Al₂O₃ · 2SiO₂ - 2Al₂O₃ · SiO₂ OTHER NESOSILICATES Dumortierite (Al,Fe³⁺)-O₃(BO₃)(SiO₄)₃ Zircon ZrSiO₄ Sphene CaTiSiO₅ Datolite CaB(SiO₄)OH Staurolite Fe₂²⁺Al₋₉O₆(SiO₄)₄(OH)₋₂ Sapphirine (Mg,Fe²⁺)₂Al₄O₆(SiO₄) Chloritoid (Fe²⁺,Mg,Mn)₂(Al,Fe³⁺)AI₃O₂(SiO₄)₂(OH)₄ The Humite Group nMg₂SiO₄Mg₁₋ₓTiₓ(OH,F)₂₋₂ₓO₂ (x 〈 1) CHAPTER 4 Sorosilicates and Cyclosilicates THE EPIDOTE GROUP The Clinozoisite-Epidote Series Ca₂(Al,Fe³⁺)₃O · SiO4 · Si₂O₇ · OH Zoisite Ca₂Al₃O · SiO₄ · Si₂O₇ · OH Piemontite Ca₂(Al,Fe³⁺,Mn³⁺)₃O · SiO₄ · Si₂O₇ · OH Allanite (Ca,Ce,La)₂(Al,Fe³⁺,Fe²⁺)₃O · SiO₄ · Si₂O₇ · OH Pumpellyite Ca₂Al₂(Mg,Fe²⁺,Fe³⁺,Al)(SiO₄)(Si₂O₇)(OH)₂(H₂O,OH) Lawsonite CaAl₂Si₂O₇(OH)₂ · H₂O THE MELILITE GROUP The Gehlenite-Akermanite Series (Ca,Na)₂(Mg,Al)(Si,Al)₂O₇ OTHER SOROSILICATES Idocrase Ca₁₀(Mg,Fe²⁺)₂Al₄(Si₂O₇)₂(SiO₄)₅(OH,F)₄ Hemimorphite Zn₄Si₂O₇(OH)₂ · H₂O CYCLOSILICATES Beryl Be₃Al₂(SiO₃)₆ Cordierite Mg₂Al₃(Si₅Al)O₁₈ Tourmaline Na(Mg,Fe,Li.Al)₃Al₆(Si₆O₁₈)(BO₃)₃(OH,F)₄ Axinite (Ca,Fe²⁺,Mn)₃Al₂BO₃(SiO₃)₄OH CHAPTER 5 Inosilicates THE PYROXENE GROUP The Enstatite-Orthoferrosilite Series Mg₂(SiO₃)₂-Fe₂(SiO₃)₂ The Diopside-Hedenbergite Series CaMg(SiO₃)₂-CaFe(SiO₃)₂ Pigeonite (Mg,Fe²⁺,Ca)(Mg,Fe²⁺)(SiO₃)₂ Augite (Ca,Mg,Fe²⁺,Na)(Mg,Fe²⁺,Fe³⁺,Al,Ti,Cr)(Si,Al)₂O₆ The Aegirine to Aegirine-Augite Series NaFe³⁺(SiO₃)₂-(Na,Ca)(Fe³⁺,Fe²⁺,Mg,Al)(SiO₃)₂ Jadeite NaAl(SiO₃)₂ Omphacite (Ca,Na)(Mg,Fe²⁺,Fe³⁺,Al)(SiO₃)₂ Spodumene LiAl(SiO₃)₂ THE PYROXENOID GROUP Wollastonite CaSiO₃ Rhodonite (Mn,Ca)SiO₃ Pectolite Ca₂NaH(SiO₃)₃ THE AMPHIBOLE GROUP Anthophyllite (Mg,Fe²⁺)₇(Si₄O₁₁)₂(OH)₂ The Cummingtonite-Grunerite Series (Mg,Fe²⁺)₇(Si₄O₁₁)₂(OH)₂ The Tremolite-Actinolite Series Ca₂(Mg,Fe²⁺)₅(Si₄O₁₁)₂(OH)₂ The Hornblende Series ("Common" Hornblende) Ca₂(Mg,Fe²⁺)₄(Al,Fe³⁺)(Si₇Al)O₂₂(OH)₂ Oxyhornblende (Basaltic Hornblende) Ca₂Na(Mg,Fe²⁺,Fe³⁺,Al,Ti)₅[(Si₃Al)O₁₁]₂(OH)₂ The Glaucophane-Crossite-Riebeckite Series Na₂(Mg,Fe²⁺)₃(Al,Fe³⁺)₂(Si₄O₂₂)₂(OH)₂ Katophorite Na(Na,Ca)(Mg,Fe²⁺)₄Fe³⁺(Si₇Al)O₂₂(OH)₂ The Arfvedsonite-Eckermannite Series Na(Na₁.₅,Ca₀.₅)(Fe²⁺,Mg)₄Fe³⁺(Si₇.₅Al₀.₅)O₂₂(OH)₂ Barkevikite (Na,K)Ca₂(Fe²⁺,Mg,Fe³⁺,Mn)₅(Si₇Al )O₂₂(OH)₂ CHAPTER 6 Phyllosilicates THE CLAYS The Kaolin (Kandite) Group Al₂Si₂O₅(OH)₄ The Montmorillonite (Smectite) Group (1/2Ca,Na)₀.₆₇(Al,Mg,Fe)₄₋₆(Si.Al)₈O₂₀(OH)₄ · nH₂O The Illite Group (K,Na,H₃O)₁₋₂Al₄(Si₇₋₆Al₁₋₂)O₂₀(OH)₄ Glauconite (K,H₃O)₂(Fe³⁺,Al,Fe²⁺,Mg)₄(Si₇₋₇.₅Al₁₋₀.₅O₂₀(OH)₄ Vermiculit (Mg,Ca)[(Mg,Fe²⁺)₅(Fe³⁺,Al)](Si₅AI₃)O₂₀(OH)₄ · 8H₂O The Palygorskite-Sepiolite Series (Mg,Al,Fe³⁺)₈Si₁₂O₃₀(OH)₄(OH₂)₄ · 8H₂O THE MICA GROUP Muscovite KAl₂(Si₃Al)O₁₀(OH)₂ Biotite K₂(Mg,Fe²⁺)₆₋₅Al₀₋₁(Si₆₋₅Al₂₋₃)O₂₀(OH,F)₄ Lepidolite K₂(Li₄₋₂Al₂₋₃)(Si₈₋₆Al₀₋₂)O₂₀(OH,F)₄ Zinnwaldite K₂(Fe₁₋₂²⁺Li₂₋₃Al₂)(Si₆₋₇Al₂₋₁)O₂₀(F,OH)₄ Brittle micas Ca₂(Al.Mg)₄(Al,Si)₈O₂₀(OH)₄ THE CHLORITE GROUP The Amesite-Antigorite Series (Mg,Al)₆(Si,Al)₄O₁₀(OH)₈ The Pseudothuringite-Brunsvigite Series (Fe,Al)₆(Si,Al)₄O₁₀(OH)₈ The Klementite-Delessite Series (Mg,Fe³⁺)₆(Si,Al)₄O₁₀(OH)₈ The Thuringite-Strigovite Series (Fe²⁺,Fe³⁺)₆(Si,Al)₄O₁₀(OH)₈ OTHER PHYLLOSILICATES Serpentine Mg₃Si₂O₅(OH)₄ Talc Mg₃Si₄O₁₀(OH)₂ Pyrophyllite Al₂Si₄O₁₀(OH)₂ Stilpnomelane (K,Na,Ca)₀₋₁(Fe³⁺,Fe²⁺,Mg,Mn,Al)₂(O,OH,H₂O)₆₋₇(Fe³⁺,Fe²⁺,Mg,Mn,Al)₅₋₆(Si₈O₂₀)(OH)₄ Prehnite Ca₂Al(AlSi₃)O₁₀(OH)₂ Apophyllite KCa₄(Si₄O₁₀)₂F · 8H₂O CHAPTER 7 Tektosilicates SILICA α-Quartz SiO₂ β-Quartz SiO₂ α-Tridymite SiO₂ α-Cristobalite SiO₂ Chalcedony SiO₂ Opal SiO₂ · nH₂O NATURAL GLASSES FELDSPARS Alkali Feldspars The Sanidine-High Albite Series (K,Na)AlSi₃O₈ The Orthoclase-Low Albite Series (K,Na)AlSi₃O₈ The Microline-Low Albite Series (K,Na)AlSi₃O₈ Plagioclase Feldspars Plagioclase (NaSi,CaAl)AlSi₂O₈ Barium Feldspar The Celsian-Orthoclase Series (BaAl,KSi)AlSi₂O₈ THE FELDSPATHOID GROUP Nepheline Na₃KAl₄Si₄O₁₆ Leucite KAlSi₂O₆ The Sodalite Group Na₈Al₆Si₆O₂₄Cl₂ Cancrinite (Ca,Na)₇₋₈(AlSiO₄)₆(CO₃,SO₄,Cl)₁₋₂ · 1-5H₂O THE ZEOLITE GROUP Analcime Na(AlSi₂)O₆H₂O Natrolite Na₂(AlSi₃)O₁₀ · 2H₂O Mesolite Na₂Ca₂[(Al₂Si₃)O₁₀]₃ · 8H₂O Scolecite Ca(Al₂Si₃)O₁₀ · 3H₂O Thomsonite NaCa₂[(Al,Si)₅O₁₀]₂ · 6H₂O Gonnardite Na₂Ca[(Al,Si)₅O₁₀]₂ · 6H₂O Mordenite (Na₂,K₂,Ca)(Al₂Si₁₀)O₂₄ · 7H₂O Laumontite Ca(Al₂Si₄)O₁₂ · 4H₂O Edingtonite Ba(Al₂Si₃)O₁₀ · 4H₂O Heulandite (Ca,Na₂)(Al₂Si₇)O₁₈ · 6H₂O Stilbite (Ca,Na₂,K₂)(Al₂Si₇)O₁₈ · 7H₂O Phillipsite (Ca,K₂,Na₂)₆[(Al₃Si)₅O₁₆]₂ · 12H₂O Harmotome Ba(Al₂Si₆)O₁₆ · 6H₂O Chabazite Ca(Al₂Si₄)O₁₂ · 6H₂O Gmelinite (Na₂,Ca)(Al₂Si₄)O₁₂ · 6H₂O OTHER TEKTOSILICATES Scapolite (Ca,Na)₄[(Al,Si)₃Al₃Si₆O₂₄](Cl,CO₃) Petalite Li(AlSi₄)O₁₀ Part II Optical and physical constants of the nonopaque minerals Isotropic Minerals Uniaxial Positive Minerals Uniaxial Negative Minerals Biaxial Positive Minerals Biaxial Negative Minerals Index

Note: Contents Preface List of Contributors Section I. Floristics, Vegetation, and Primary Production Ia. Vascular Plants Ib. Nonvascular Plants 1. Introduction / LARRY L. TIESZEN Background Research Design and Site Selections Overview of the Barrow Ecological System References 2. Vegetation, Floristics, and Phytogeography of Northern Alaska / D. F. MURRAY Tundra Landscapes and Vegetation Floristics and Phytogeography Acknowledgments References 3. Spatial and Temporal Variation of the Vegetation and its Productivity / P. J. WEBBER Introduction and Site Overview Methods Results Discussion Summary and Conclusions Acknowledgments References 4. Seasonal Dynamics of Above- and Belowground Production of Vascular Plants at Barrow, Alaska / J. G. DENNIS , L. L. TIESZEN and M. A. VETTER Introduction Methods and Materials Results Discussion Acknowledgments References 5. Floristics, Phytogeography and Ecology of Arctic Alaskan Bryophytes / W. C. STEERE The Bryophyte Flora and its Floristic Elements Ecology and Physical Factors of the Environment Acknowledgments References 6. Composition and Bryomass of the Moss Layers of Two Wet-Tundra-Meadow Communities near Barrow, Alaska / J. R. RASTORFER Introduction Materials and Methods Results Discussion Acknowledgments References 7. The Role of Lichens in the Structure, Productivity, and Mineral Cycling of the Wet Coastal Alaskan Tundra / M. E. WILLIAMS , E. D. RUDOLPH , E. A. SCHOFIELD , and D. C. PRASHER Introduction Environmental Setting Lichen Occurrence Methods Results and Discussion Conclusions Acknowledgments References 8. The Role of Algae in Tundra Soil / R. E. CAMERON , A. D. KNOX , and F. A. MORELLI Introduction Methods Results and Discussion Conclusions Acknowledgments References 9. Ecto- and Endomycorrhizae of Arctic Plants at Barrow, Alaska / O. K. MILLER, JR. and G. A. LAURSEN Introduction Distribution of Ectomycorrhizae Distribution of Endomycorrhizae Distribution of Mycorrhizal Fungi Carbon, Nitrogen, and Phosphorus Conclusions and Discussion Acknowledgments References Section II. Photosynthesis, Respiration and Water Relations. IIa. Plant and Community Photosynthesis IIb. Photosynthesis and Water Relations 10. Photosynthesis in the Principal Barrow, Alaska Species: A Summary of Field and Laboratory Responses / L. L. TlESZEN Introduction Methods Results and Discussion Conclusions Acknowledgments References 11. Primary Production Processes in Arctic Bryophytes at Barrow, Alaska / W. C. OECHEL and B. SVEINBJÖRNSSON Introduction Field Research Site Methods Results and Discussion Conclusions Acknowledgments References 12. Meteorological Assessment of CO2 Exchange Over an Alaskan Arctic Tundra / P. I. COYNE and J. J. KELLEY Introduction Theory Experimental Procedure Data Analysis Results Contents Discussion Acknowledgments References 13. Constraints on Tundra Productivity: Photosynthetic Capacity in Relation to Solar Radiation Utilization and Water Stress in Arctic and Alpine Tundras / M. M. CALDWELL, D. A. JOHNSON and M. FAREED Introduction Methods Results and Discussion Acknowledgments References 14. Some Aspects of Water Relations of Arctic and Alpine Regions / P. C. MILLER, W. A. STONER, and J. R. EHLERINGER Introduction Conceptual Framework Methods Results Discussion and Conclusions Acknowledgments References 15. Radio-Tracer Measurement of Transpiration in Tundra Vegetation, Barrow, Alaska / J. J. KORANDA , B. CLEGG, and M. STUART Introduction Methods Results and Discussion Conclusions Acknowledgments References 16. Simulation of the Effect of the Tundra Vascular Plant Canopy on the Productivity of Four Moss Species / W. A. STONER, P. C. MILLER, and W. C. OECHEL Introduction Simulation Models and Methods Results and Discussion Acknowledgments References Section III. Growth and the Allocation and Use of Mineral and Organic Nutrients IIIa. Growth and Organic Nutrient Allocation IIIb. Inorganic Nutrient Utilization, Response to Fertilization, and Nitrogen Fixation IIIc. Growth, Nutrient and Population Modeling 17. Translocation and Allocation of 14C-Photoassimilate by Dupontia fisheri / M. L. ALLESSIO and L. L. TIESZEN Introduction Materials and Methods Results Discussion Acknowledgments References 18. Growth, Turnover, and Respiration Rates of Roots and Tillers in Tundra Graminoids / W. D. BILLINGS, K. M. PETERSON, and G. R. SHAVER Introduction Methods Results Conclusions Acknowledgments References 19. The Interactions of Organic Nutrients, Soil Nitrogen, and Soil Temperature and Plant Growth and Survival in the Arctic Environment / B. H. MCCOWN Introduction Materials and Methods Results Discussion and Conclusions Acknowledgments References 20. Plant Nutrient Limitations of Tundra Plant Growth / A. ULRICH and P. L. GERSPER Introduction Methods Results and Discussion Discussion and Conclusions Acknowledgments References 21. Phosphate Uptake and Nutrient Utilization by Barrow Tundra Vegetation / F. S. CHAPIN, III Introduction Methods Results Discussion Acknowledgments References 22. Effects of Nitrogen and Phosphorus Fertilization on Carbohydrate and Nutrient Levels in Dupontia fisheri and Arctagrostis latifolia / J. D. MCKENDRICK, V. J. OTT , and G. A. MITCHELL Introduction Methods Results and Discussion Conclusions Acknowledgments References 23. Nitrogen Fixation in Arctic and Alpine Tundra / V. ALEXANDER, M. BILLINGTON, and D. M. SCHELL Introduction Methods Results and Discussion Conclusions Acknowledgments References 24. A Model of Plant Growth and Phosphorus Allocation for Dupontia fisheri in Coastal, Wet-Meadow Tundra / W. A. STONER, P. C. MILLER, and L. L. TIESZEN Introduction Description of the Model Results Discussion Acknowledgments References 25. A Model of Carbohydrate, Nitrogen, Phosphorus Allocation and Growth in Tundra Production / P. C. MILLER, W. A. STONER, L. L. TIESZEN , M. ALLESSIO, B. MCCOWN , F. S. CHAPIN, and G. SHAVER Introduction Results and Discussion Acknowledgments References 26. A Simulation Model of Population Processes of Arctic Tundra Graminoids / B. A. LAWRENCE , M. C. LEWIS , and P. C. MILLER Introduction The Model Methods of Simulations Validation Simulation Experiments Summary Acknowledgments References 27. Summary / L. L. TIESZEN Introduction Historical and Floristic Relationships Abiotic Relationships Spatial and Temporal Relationships Summary References Appendix: Checklists of Vascular Plants, Bryophytes, and Lichens for the Alaskan U.S. IBP Tundra Biome Study Areas - Barrow, Prudhoe Bay, Eagle Summit / BARBARA M. MURRAY AND DAVID F. MURRAY Introduction Checklists References Index

Note: 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.

Note: CONTENTS Abstract Preface Foreword Introduction Terminology Tool forces Number of active cutting teeth Tool force and chain force Chain power Tool turce and belt power Tractive thrust and normal reaction Traction of carrier vehicles Power/weight ratio Cutter bar moments Specific energy Performance index Power density Apparent belt pressure Acceleratin and transport of cuttings Examples