ALBERT

Note: Contents: Preface. - 1. Magnetic records. - 2. Secular change. - 3. Non-cyclic change. - 4. Diurnal inequality on quiet days. - 5. Diurnal inequality on ordinary days. - 6. Diurnal inequality on disturbed days. - 7. Fourier coefficients. - 8. Annual variation. - 9. Absolute daily range. - 10. Antarctic magnetic results. - 11. Magnetic storms. - 12. "Sudden commencements". - 13. Comparison of Arctic and Antarctic disturbances. - 14. Sunspots and terrestrial magnetism. - 15. Wolf's sunspot formula. - 16. Nature of sunspot relationship. - 17. General conclusions.

Note: Inhaltsverzeichnis: 1. Einleitung. - 2. Personalien. - 3. Das Stationsnetz. - Stationen I., II. und III. Ordnung. - Regenstationen. - Gewitterstationen. - 4. Stationsinstrumente und Sammlungen des Zentralinstituts. - 5. Besondere Untersuchungen im Zentralinstitut. - 6. Das Meteorologisch-Magnetische Observatorium bei Potsdam. - Allgemeines. - Meteorologische Beobachtungen und Arbeiten. - Magnetische Beobachtungen und Arbeiten. - 7. Dienstreisen. - 8. Veröffentlichungen. - Veröffentlichungen des Instituts. - Veröffentlichungen der Beamten. - 9. Sonstiges. - Anhang enthaltend wissenschaftliche Mitteilungen. - Nachruf auf Georg Lachmann / Th. Arendt. - Die Niederschlagsverteilung im Harz / G. Hellmann. - Über Temperaturänderungen in den Sommermonaten sonnenfleckenarmer Jahre zu Berlin / H. Henze. - Gewitterböen / Th. Arendt. - Blitzschäden bei den Mai- und Junigewittern in Deutschland 1909 und 1910 : Mit Zusätzen von K. Langbeck / K. Brämer. - Zur Bestimmung der Lufttemperatur / G. Hellmann. - Bericht über die Vergleichung der Hauptbarometer Berlin-Potsdam und Buenos Aires / E. Barkow. - Weitere Beobachtungen über die Veränderlichkeit der induktiven Kapazität von Stahlmagneten / O. Venske. - Vorläufige Mitteilungen über die Ergebnisse der magnetischen Beobachtungen in Potsdam und Seddin im Jahre 1913 / Ad. Schmidt. - Gewittertätigkeit in Norddeutschland am 3. Juni 1913 / W. König. - Prüfung des Momentverschlusses des Potsdamer Wolkenautomaten / F. Schindelhauer - Die bemerkenswerte Temperaturabweichungen des Jahres 1913 / G. Schwalbe. - Bemerkungen zu den Temperaturbeobachtungen in Berlin und Umgebung / G. Schwalbe. - Über die Bestimmung der relativen Wolkengeschwindigkeit / R. Süring. - Linien gleicher Luftdichte (Isopyknen) : Mitgeteilt von Th. Arendt / G. Lachmann. - Einige Zusätze zu der Abhandlung "Der tägliche Gang der Lufttemperatur in Deutschland" / H. Henze. - Zur Frage der Glaskugel-Sonnenscheinautographen / W. Brückmann. - Über vergleichende Messungen der Horizontalintensität an verschiedenen Observatorien durch Schwingungsbeobachtungen an ausgetauschten Magneten / Ad. Schmidt. - Über die Kompensation des Temperatureinflusses bei Aneroidbarographen / K. Knoch. - Temperatur, Niederschlag und Sonnenschein im Jahre 1911 in Norddeutschland.

Note: Inhaltsverzeichnis: 1. Einleitung. - 2. Personalien. - 3. Das Stationsnetz. - Stationen I., II. und III. Ordnung. - Regenstationen. - Gewitterstationen. - 4. Stationsinstrumente und Sammlungen des Zentralinstituts. - 5. Besondere Untersuchungen im Zentralinstitut. - 6. Das Meteorologisch-Magnetische Observatorium bei Potsdam. - Allgemeines. - Meteorologische Beobachtungen und Arbeiten. - Magnetische Beobachtungen und Arbeiten. - 7. Dienstreisen. - 8. Veröffentlichungen. - Veröffentlichungen des Instituts. - Veröffentlichungen der Beamten. - 9. Sonstiges. - Anhang enthaltend wissenschaftliche Mitteilungen. - Nachruf auf Adolf Sprung / R. Süring. - Nachruf auf Viktor Kremser / G. Lachmann. - Bericht über die Vergleichung der Hauptbarometer deutscher und ausländischer meteorologischer Institute / G. Hellmann. - Über die Aufstellung der Thermometer zur Bestimmung der Lufttemperatur / G. Hellmann. - Die natürliche Ventilation der Thermometeraufstellungen auf dem Meteorologischen Observatorium bei Potsdam / E. Barkow. - Lebhafte Schwankungen der Temperatur an der Grenzfläche der untersten Bodeninversionen / K. Knoch. - Der große Schneefall am 16. und 17. November 1909 / C. Kaßner. - Über Registrierungen der Sonnenscheinautographen und ihre Auswertung / W. Marten. - Vorläufige Mitteilungen über die Ergebnisse der magnetischen Beobachtungen in Potsdam und Seddin im Jahre 1909 / Ad. Schmidt. - Hohe Werte des luftelektrischen Potentialgefälles zu Potsdam im Jahre 1909 / K. Kähler. - Einige Ergebnisse fünfjähriger Registrierungen des luftelektrischen Potentialgefälles in Potsdam / G. Lüdeling. - Temperatur, Niederschlag und Sonnenschein im Jahre 1909 in Norddeutschland.

Note: Section 1. Weather rankings -- Section 2. Major storm events -- Section 3. State chapters -- Section 4. Appendices.

Note: Dissertation zur Erlangung des Doktorgrades der Naturwissenschaften am Fachbereich Geowissenschaften der Universität Bremen, 2003

Note: CONTENTS: Report on the 2000 activities of NGRIP Operations. - Objective. - Kangerlussuaq (Søndre Strømfjord). - Preparation of the field season. - Start of the field season. - Starting the camp. - Drilling. - Drill recovery. - Summary. - Medevac. - Acknowledgement. - Logger results. - NGRIP 2000 sub programs. - Automatic weather stations. - GLA TIS, seismic program. - 2000 Field Season, Diary. - Communication. - Schedule for camp close down. - Maintenance/Logistics after the season. - Bulk Supplies. - List of participants. - NGRIP camp load. - Table of LC130 flights. - NGRIP documentation. - NGRIP camp load. - Sitreps. - Daily reports from NGRIP. - Surface topography near NGRIP. - Surface topography around the NGRIP site, July 1998. - Map of trenches, not updated. - Tower and roof opening of original trench. - Inclined drill pit, 1996. - Map of Greenland. - ERS1 based Topography of North Greenland. - Map of skiway. - Map of ice divide north of Summit. - Map of magnetic declination in Greenland. - List of NGRIP addresses.

Note: Contents: Report on the 2001 activities of NGRIP Operations. - Objective. - Kangerlussuaq (Søndre Strømfjord). - Preparation of the field season. - Drilling equipment. - Start of the field season. - Starting the camp. - Communication. - Bailing. - Drilling. - Logging. - Last Drilling. - Summaries. - DML electronics. - Garbage handling. - Medivac. - Acknowledgement. - Graphs. - NGRIP 2001 sub programs. - Automatic weather stations. - Dust program. - GPS measurements. - Firn gas sampling. - 2001 Field season, Diary. - Communication. - Maintenance/Logistics after the season. - Bulk supplies. - List of participants. - Table of LC130 flights. - NGRIP documentation. - NGRIP camp load. - Sitreps. - Daily reports from NGRIP. - Special reports. - Schedule for camp close down. - List of NGRIP addresses.

Note: CONTENTS Abstract Preface Conversion factors: U.S. customary to metric Introduction Glacial characteristics Water treatment Materials and methods Experimental design Pilot plant intake Hydrocyclone Chemical addition system Flocculation system Filtration system Pilot plant operations Coagulant chemical preparations Flow measurement Sampling Results and discussion Kenai River w ater quality Evaluation of pilot plant testing Performance of pilot plant elements Physical and chem ical variables Conclusions Recommendations Literature cited

Note: CONTENTS Abstract Preface Introduction Methods Reading records Refractions Reflections Rayleigh waves Spatial resolution Anomalies Results and discussion Seismic velocity distribution Attenuation Low-level natural seismicity Summary Literature cited Appendix A: Error estimates Appendix B: Velocity profiles Appendix C: Seismic cross sections

Note: CONTENTS Abstract Preface Conversion factors Summary Introduction Determining economic thicknesses for insulation Background Analysis method for new construction Analysis method for reinsulating existing construction Sensitivity and longevity of the results Sensitivity Longevity Recommendations Saving money vs. saving energy Energy economics conservation Building energy performance standards Conclusion Literature cited Appendix A: Heating system costs Appendix B: Present worth factors Appendix C: Base case and incremental thermal properties Appendix D: LCC comparison graphs for wall and roof systems Appendix E: Cost penalties for energy conservatism Appendix F: Graphic aid for figuring energy savings thermal improvements

Note: CONTENTS Abstract Preface Introduction Setting Geology and soils Vegetation Climate Air temperature Precipitation Hydrology Annual and monthly runoff Individual storms Baseflow recessions Spatial flow variability Temporal flow variability Summary and conclusions Literature cited Appendix A: Station histories

Note: Contents: Abstract Preface Introduction Vapor flow Temperature profile Crystal growth rates Equilibirum versus kinetic growth forms of snow crystals Discussion Summary Literature cited

Note: Contenido PREFACIO A LA MEMORIA DE MIA JEAN TEGNER PRESENTACIÓN DE APERTURA Reducción de la vulnerabilidad a episodios de El Niño como parte de la planificación en áreas del desarrollo / STEPHEN BENDER SECCIÓN I - ECOSISTEMA MARINO Aspectos oceanográficos de El Niño 1997-98 y su relación con los recursos pelágicos / OCTAVIO MORÓN Y MIGUEL SARMIENTO El fitoplancton frente a la costa peruana durante El Niño 1997-98 / ELCIRA DELGADO, SONIA SÁNCHEZ, FLOR CHANG, PATRICIA VILLANUEVA Y CÉSAR FERNÁNDEZ Variabilidad del fitoplancton en la bahía de Ancón, Lima- Perú, durante El Niño 1997-98 / NOEMÍ OCHOA Y GABRIELA RUILLÓN Efecto de El Niño en el fitoplancton de la bahía de llo, Moque gua / OLGA GÓMEZ Efectos del evento El Niño 1997-98 sobre la distribución y abundancia de anchoveta (Engraulis ringens) / MARIANO GUTIÉRREZ Fluctuaciones de la ictiofauna pelágica en la región norte-centro del litoral peruano de 1994 a 1998 / MARILÚ BOUCHON, SANDRA CAHUÍN Y MIGUEL ÑIQUEN Los peces como indicadores de El Niño en el ecosistema marino peruano desde 1972 a 1998 / ALBERTINA KAMEYA, MIGUEL LLEELLISH Y LUIS CACCHA El Niño 1997-98 y la reproducción de la merluza Merluccius gayi peruanus en el Perú / ANGEL PEREA, BETSY BUITRÓN Y ENRIQUE MECKLENBURG Tecnología espacial y pesca / ANIBAL DÍAZ Y GUILLERMO HASEMBANK A model for the negative effects of El Niño and La Niña oscillation on marine bivalves: Gari solida from Bahía Independencia, Perú / HANS-JÖRG URBAN Los índices de El Niño y del impacto sobre las comunidades bentónicas / JUAN TARAZONA, WOLF ARNTZ, SONIA VALLE Y TANIA PEÑA Estrategias de vigilancia biológica del evento El Niño / MARIO EDDING Y MARCELA BLANCO Biological impacts ofthe 1997-98 El Niño in the californias: kelp forests were devastated / MIA TEGNER Densidad de Stichaster striatus en la orilla rocosa de Ancón durante El Niño 1997-98 / LEONARDO ROMERO Evaluación poblacional del percebe Pollicipes elegans en las islas Lobos: 1996 y 1998 / MARTÍN QUEVEDO, MANUEL SAMAMÉ, JAVIER CASTRO, JAIME DE LA CRUZ Y JORGE FUPUY La pesca del langostino titíXiphopenaeus riveti en la caleta San José, Lambayeque, Perú / JAVIER CASTRO, MARTÍN QUEVEDO Y JAIME DE LA CRUZ Talla, densidad y distribución de Argopecten purpuratus durante 1998 en la bahía de San Lorenzo, Callao, Perú / JUAN ARGÜELLES Y GLADYS CASTILLO Bases para el estudio de las adaptaciones evolutivas de la biodiversidad frente a El Niño en la costa peruana / GONZALO CASTRO SECCIÓN II - ECOSISTEMA TERRESTRE El Niño y las inundaciones en el noreste argentino / ENRIQUE J. SCHNACK, UBALDO R. COLADO, FERNANDO O. DE FRANCESCO, LUIS C. GARCÍA LOZANO Y JUAN A. SCHNACK El Niño 1997-98 y los bosques secos de la costa norte del Perú, caso Sechura y Tambogrande en Piura / JUAN TORRES Productividad primaria neta durante El Niño 1997-98 en los bosques secos de Piura, Perú / CATERINA CÁRDENAS, JUAN TORRES Y JOEL RODAS Dinámica poolacional de los algarrobales (Prosopis pallida)y El Niño en la costa norte del Perú / SUSANA GUSHIKEN, TANIA ACUÑA Y JUAN TORRES La reforestación con algarrobo en zona desértica de Piura, Perú / JORGE VERA TUDELA, JOSEP TRÍAS, LUIS ALBÁN, GUILLERMO MORALES Y JOSÉ ROMERO Condiciones meteorológicas en los algarrobales del caserío Bella Esperanza (Piura, Perú) durante 1991-1998 / YONEL MENDOZA Y MARÍA VILA Impacto de El Niño sobre los cultivos vegetales y la productividad primaria en la sierra central de Piura / FIDEL TORRES, FLAVIO PEÑA, RAMIRO CRUZ Y EVARISTO GÓMEZ El Niño 1997-1998 y el cultivo de papa en la costa central del Perú / ROLANDO EGÚSQUIZA Y SATURNINO ATAUCUSI Flora vascular en las lomas de Ancón y Carabay llo Lima, Perú durante El Niño 1997-98 / ASUNCIÓN CANO, MÓNICA ARAKAKI, JOSÉ ROQUE, MARÍA l. LA TORRE, NANCY REFULIO Y CÉSAR ARANA Productividad primaria de las plantas anuales durante El Niño 1997-98 en las Lomas de Mejia (Islay, Arequipa-Perú) / CARMELO TALA VERA, PERCY JIMÉNEZ, ALDO ORTEGA, LUIS VILLEGAS Y FRANCISCO VILLASANTE Poblaciones de zancudos en la Provincia Constitucional del Callao durante y después del evento El Niño 1997-98 / ROCÍO MORENO, MARÍA REYES, JOSÉ CHAUCA Y JOSÉ IANNACONE SECCIÓN III - CONSECUENCIAS SOCIO-ECONÓMICA Las reacciones del sector pesquero chileno al evento El Niño 1997-98 / DANIEL SUMAN Impacto de El Niño 1997-98 en la actividad pesquera del departamento de Piura / WILLIAM LEÓN La construcción social de la deforestación en México: los incendios de 1998 en la selva tropical de los Chimalapas / DAVID BARKIN y MIGUEL ÁNGEL GARCÍA Comportamiento del período seco y lluvioso e impactos de El Niño en Panamá / CÉSAR CASTILLO Los múltiples avatares de El Niño / ANNE-MARIE HOCQUENGHEM, EVELYNE MESCLIER Y MARÍA TERESA ORÉ Carta de susceptibilidad al peligro de inundaciones: el caso de las lagunas de Sechura / CARLOS TAVARES, FERNÁN ALAYZA Y JAVIER RAMÍREZ Impacto de El Niño 1997-98 en Lambayeque, Perú / JORGE CHANAMÉ, VíCTOR ALVITRES, JORGE FUPUY Y MIGUEL CORTEZ Uso del SIG en la evaluación de daños en la Carretera Panamericana entre Tumbes y Chiclayo / MOISÉS CASTILLO Y ANTONIO RAMÍREZ Efecto de El Niño 1997-98 sobre la salud en la cuenca de Huaura, Sayán / NELSON PACHECO, DENNY RODRÍGUEZ Y LINO CÁCERES SECCIÓN IV - EL NIÑO EN EL PASADO Reconstrucción del registro histórico de eventos El Niño en el Perú: un estado de avance / LUC ORTLIEB Y ANNE-MARIE HOCQUENGHEM Eventos ENOS como pulso de los océanos datos de anillos de árboles de 7 000 AP y 6 000 AP / JAMES H.L. LAWLER TAMAs, ocurrencia episódica de moluscos tropicales en el norte de Chile y evento El Niño / NURY GUZMÁN AMANDA DÍAZ, LUC ORTLIEB Y MARCELA CLARKE ¿1544, un año de El Niño? / ENRIQUE ANGULO El diluvio de 1891 / HUMBERTO RODRÍGUEZ LISTA DE REVISORES ÍNDICE , In spanischer und englischer Sprache

Note: CONTENTS Abstract Introduction Profiling system Theoretical considerations Field program Discussion Literature cited

Note: Contents Abstract Preface Introduction Natural ice sheets Choosing an ice control structure Flexible structures Ice booms Frazil collector lines Fence booms Rigid or semirigid structures Pier-mounted booms Stone groins Artificial islands Removable gravity structures Timber cribs Weirs Pilings and dolphins Structures built for other purposes Hydroelectric dams Wicket dams Light piers and towers Bridge piers Breakwaters Ice control not using Structures Channel improvements Ice sheet tying Ice sheet bridges Conclusions Literature cited Appendix A: Ice control structure

Note: CONTENTS Abstract Preface Nomenclature Introduction Constitutive relationships Equations of motion Uniform flow Nonuniform flow Ice transport: Uniform flow Symmetric channel Asymmetric channel Ice transport: Nonuniform flow Further considerations Basis for model improvement Conclusions Literature cited

Note: CONTENTS Abstract Preface Introduction Stream bank erosional processes Permafrost and related factors Permafrost and erosion General Erosional processes Bank zone processes Bluff zone processes Factors affecting perm afrost erodibility Exposure to currents and wind waves Texture and stratigraphy Ice content, distribution and type Slope aspect Coriolis force Timing and depth of thaw Water level and temperature Vegetation Ice and snow cover Groundwater Rates and timing of erosion and recession Overall effects of permafrost Recommendations for research Literature cited Appendix A : Processes of stream bank modifications

Note: Contents of Part 2 Hecht, K. Gerber, R. Otto: Studies on the drying of paints by means of 14C-labelled compounds K. Wagner, F. Brutschin, I. Ritter, T. Gritsch, H. Zimmermann, H. Borchert: Investigations by the aid of radioisotope methods on the technology of the production of carbon and silicon carbide materials K. Gloe, P. Mühl: Determination of metal extraction process parameters using tracer technique W. Migdał, W. Łada, K. Malec-Czechowska: Studies on liquid-liquid extraction of noble metals using radiotracers L. Petryka, K. Przewłocki: Radiotracer investigations of benefication copper ore in the industrial flotation process Z. Bazaniak, J. Palige: Determination of Cu recovery degree from slags in shaft process by means of radiotracers R. Burek, J .K. Zurawicz: On the optimization of concentration measurements in heterogeneous materials based on β-backscatter measurements B. Heinrich: Analysis of carbon content in crude brown coal by inelastic scattering of neutrons and the method of time correlated associated particles P. Urbańaki, D. Wagner, M. Jankowska, E. Kowalska: Determination of calcium and iron and measurements of ash content in the brown coal H.-W. Thümmel: Some considerations relating to the prediction of the efficiency of radiometric methods for the continuous ash content determination of coal L. Wawrzonek: Monitor of ash content of coal with X-ray source I. Pavlicsek, V. Stenger, A. Veres: Apparatus for gamma activation analysis I. Végvári, I. Juhász: Determination of PbO content of lead-glass samples on the ground of gamma-absorption E. Schöntube, H.-J. Große: Aerosol ionization gas analysis as a monitoring for waste halothane in the atmosphere of operating theatre S. Mothes, P. Popp, G. Oppermann, W.-D. Herberg: Measurement of fluorocarbons with the ECD P. Popp, E. Schöntube, G. Oppermann: The usability of radiation ionization detectors for the determination of N2O concentrations in the air of operating theatres P. Popp, G. Arnold, G. Oppermann: A hydrocarbon-sensitized argon ionization detector for the detection of inorganic compounds R. Szepke, W. Lisieski, J. Harasimczuk: Automatic dust monitor AMIZ G. Vormum: Sealed sources - problems of design, measurement and quality control L. Gąsiorowski: New trends in developments of ratioisotope gauges in Poland G. Brunner: Direct chemical information from special radio tracers as well as from outer X-ray excitation J. Hirling: Experience and future trend in industrial application of nuclear methods in Hungary I. N. Ivanov, O. K. Nikolaenko, Yu. V. Phecktistov, V. L. Chulkin: Use of short-lived nuclides in activation analysis Kl.-P. Rudolph, J. Flachowsky, A. Lange: Trace element determination in semiconducter selenium by neutron activation analysis (NAA) W. Lisieski, J. Mirowicz: Some industrial applications of instruments with neutron sources R. Dybczyński, H. Maleszewaka, S. Sterliński, Z. Szopa, M. Wasek: Some problems in neutron activation determination of gold and silver in ores and concentrates of copper industry L. Jankowski: Cost-benefit aspects of radioisotope application in industry B. Manouchev, T. Boschkova, L. Tsankov, V. Gurev, I. Kojucharov, G. Grozev: On the possibilities of the direct gamma-spectremetry in natural waters P. Morgenstern, D. Müller, W. Riedel: A parallel grid proportional scintillation counter for the X-ray region from 3 to 20 keV with regard to high count rates N. A. Anders, V. S. Isaev, V. I. Filatov, B. E. Kolesnikov, D. Müller, P. Morgenstern, W. Riedel, V. P. Varvaritsa: X-ray fluroescence analyzer of light elements with proportional scintillation counter D. Müller, P. Morgenstern, W. Riedel, W. Warwariza, B. E. Kolesnikow, N. A. Anders, W. J. Filatov: General considerations concerning the use of the X-ray analyzer "RALE" in industry

Note: Contents of Part 3 P. Popp, J. Leonhardt: Characterization of coulometric and hypercoulometric ECD mode of operation D. Hinneburg, H.-J. Grosse, J. Leonhardt, P. Popp: Calculation of current-voltage characteristics of electron-capture detectors A.G. Rozno, V.V. Gromov: Study of volume electric charge in radioactive dielectrics by the method of "acoustic sounding" Iv. N. Pandev, M.G. Christova, St.D. Stefanov, N.V. Gentchev, St.T. Bakardjiev, D.T. Genov, Ch.D. Christov: Portable gamma-irradiator - modified model P. Hargittai, V. Stenger: Planning of dose-rate distribution of radiation fields by computer M. Remer: DOSKMF2 - A contribution to the computer-aided design of dose rate distributions A. Heger, H. Dorschner, W. Schumann, D. Pleul: Characterization of the radiation field and control of the optimal electron beam accelerator operation for industrial processes V. Prenerov, K. Shivarov, P. Ivanov: Programme for radiation protection by using portable defectoscopes in industrial building T. Geßner, K. Irmer: Nuclear radiation detectors using high resistivity neutron transmutation doped silicon H.-G. Könnecke, D. Luther: The influence of airing systems on the residence time in biological clarification plants J. Dermietzel, C. Wienhold, H. Grundmann, A. Staschok, J. Koch, E. Bordes: Tracer studies on carbon monoxide and carbon dioxide formation in liquid phase oxidation of p-xylene W. Smułek: Use of technical mixtures of carboxylic acids to the extraction of silver H. Förster: Determination of oxide film thickness on aluminium using 14-MeV neutron activation and BET method H. Jaskólska, L. Waliś, C. Janusz: Investigations of the monocrystallization process of neodymium doped YAG using radiotracers H. Wagler: Substoichiometric determination of Pd-II-traces with dithizone and problems of determination P. Tábor, L. Molnár, D. Nagymihá!yi: Radioisotope gauge for automatic control of cottonwool package H.-W. Thummel, G. Körner, D. Fritzsche: Compensation for thickness variations in determining the bulk material composition on conveyor belts using combined scatter-transmission and thickness measuring methods D. Fritzsche, W. Dolak: Radiometric determination of ash content of raw lignites M. Braune: A simplified mathematical model for scattered transmission of X-rays in raw brown coal P. S. Kamenov, E. I. Vapirev, S. I. Ormandjiev: A new type of nuclear weighing device for transporter belts W. Smulek, M. Borkowski: Separation of reduced molybdenum from fission products. The Mo - HN03 - HDEHP system J. Komosiński, M. Radwan: Selected problems of radioisotope technique for wear investigation of precise elements Dr. A. Várkonyi: The thin layer activation for industry G. Hartmann, P. Kulicke: Wear testing in power stations J. Kraś, Z. Banasik: The radioisotopes in wear investigation of combustion engines H.-D. Grohmann: Short-time measurements of wear on surface activated rails G.M. Ter-Akopian, E.A. Sokol, Fam Ngok Chyong, M.P. Ivanov, L.P. Chelnokov, V.I. Smirnov, V.A. Gorshkov: Neutron multiplicity detector for the study of rare nuclear decay events L. Gąsiorowski, P. Mroziński, K. Sobkowicz, F. Zrudelny: Implementation of Intel 8080 - based microcomputer system in the radioisotope measurements control instrumentation W. Birkholz, M. Steinert: Evaluation of autoradiograms using a microcomputer F. Myšák, M. Krejči, J. Hakl, E. Smrkovský: Study of boron diffusion in high temperature Ni-base alloys by means of solid state track detectors W. Birkholz, H.-Ch. Treutler, K. Freyer, M. Geisler, J. Dubnack: Autoradiography of gallium in silicon H.C. Treutler, K. Freyer: On quantitative autoradiography of semiconductor basic material A.S. Shtan': Radiation evaluation techniques and facilities used for quality assurance of fuel elements and fuel assemblies for nuclear power plants D. Babić, A. Šafranj, V. Marković: Radiation degradation of poly-propylene-molecular weight and melt viscosity change A. Ciszek: Modern irradiation processes equipment-accelerators and their applications G. Kummer: Identification of signals by means of the decision theory N.S. Batchvarov, I.D. Vankov, L.P. Dimitrov, Ch.D. Shukov, P.A. Pavlov: Betareflektometer SR-77

Note: CONTENTS Abstract Preface Introduction One-dimensional equations of simultaneous heat and moisture flux Moisture transport Heat transport Phase change Coupling effects Frost heave algorithm Development of computer model Finite difference vs finite element method Finite element formulation Time domain solution Evaluation of the mathematical model Heat flux Moisture flux Numerical dispersion Frost heave of homogeneous laboratory samples Conclusions Recommended studies to refine the model Literature cited Appendix A. Work plan, staffing and instrumentation requirements for correlating results oflaboratory frost susceptibility tests with field performance Appendix B. Proposed investigation of thaw weakening of subgrade soil and granular unboundbase course Appendix C. Derivation of finite element system matrices

Note: CONTENTS Abstract Preface Metric conversion table Introduction Test sites Test procedures and materials Analysis of test data Mobility tests Conclusions Literature cited

Note: CONTENTS Abstract Preface Metric conversion table Introduction Roughness and friction measurements Level plate ice performance Brash ice performance Ramming icebreaking performance Analysis of the data Propulsion efficiency in ice Regression analysis Conclusions and recommendations Literature cited

Note: CONTENTS Abstract Preface List of symbols Introduction Experimental apparatus Experimental procedures Analysis of forces Experimental results Analysis of data Conclusions Literature cited

Note: Prefatory material in French

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 DIHEST analysis MIGHTY EPIC analysis Geological setting and relative displacement documentation Shear stress analysis 8 Displacement analysis DIABLO HAWK predictions Literature cited

Note: Introduction Climatic changes as possible consequences of human activities Impact study Case study: the impacts of a CO₂-induced climatic change on the agricultural sector of the European Communities Case study: the impacts of a CO₂-induced climatic change on water availability in the European Communities Case study: the impacts of a CO₂-induced climatic change on the energy sector of the European Communities Case study: the economic consequences of a change in climate on agriculture.

Note: CONTENTS Abstract Preface List of symbols Introduction Historical review Model selection Traction Resistance Slush and thawing soils Ice, hard-packed snow, packed snow River and lake ice Model use Conclusions Literature cited

Note: CONTENTS Abstract Preface Introduction Experimental method Substrate preparation Experimental configuration Radiometric measurements Snow characterization Reflectance standards Data analysis Reflectance measurements Snow replica analysis Discussion of results Comparative reflectance of various substrates under snow Ablation of a snow cover Reflectance from a very light, fresh snow cover Measurements at angles other than vertical Reflectance from substrates Concluding observations Literature cited

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 Symbols Introduction Purpose of the study Stating the problem Fracturing of the ice cover due to the passage of surge waves Basic assumptions Derivation of the bending moments Determination of the wave characteristics Deflection of the ice Discussion and field observations Summary Literature cited

Note: CONTENTS Abstract Preface Background Hierarchy of drag laws and simple models The momentum equation for the planetary boundary layer Linear eddy viscosity - the constant stress layer Two-layer eddy viscosity PBL scaling A dimensionless two-layer system A dimensionless two-layer system with modified stress Evaluating the drag laws Rossby similarity parameters and buoyancy effects Discussion Literature cited

Note: Table of Contents Japan The Shimanto Belt of Japan: Cretaceous-lower Miocene active-margin sedimentation A. Taira, H. Okada,J. H. Whitaker, and A. J. Smith https://doi.org/10.1144/GSL.SP.1982.010.01.01 Sedimentation across the Japan Trench off northern Honshu Island Roland von Huene and Michael A. Arthur https://doi.org/10.1144/GSL.SP.1982.010.01.02 Tectonics of some forearc fold belts in and around the arc-arc crossing area in central Japan Yujiro Ogawa https://doi.org/10.1144/GSL.SP.1982.010.01.03 Forearc geological structure of the Japanese Islands Tsunemasa Shiki and Yoshibumi Misawa https://doi.org/10.1144/GSL.SP.1982.010.01.04 Central America Facies belts of the Middle America Trench and forearc region, southern Mexico: results from Leg 66 DSDP J. Casey Moore, Joel S. Watkins, Kenneth J. McMillen, Stephen B. Bachman, Jeremy K. Leggett, Neil Lundberg, Thomas H. Shipley, Jean-Francois Stephan, Floyd W. Beghtel, Arif Butt, Borys M. Didyk, Nobuaki Niitsuma, Les E. Shephard, and Herbert Stradner https://doi.org/10.1144/GSL.SP.1982.010.01.05 Tectonic processes along the Middle America Trench inner slope Thomas H. Shipley, John W. Ladd, Richard T. Buffler, and Joel S. Watkins https://doi.org/10.1144/GSL.SP.1982.010.01.06 Sedimentation in different tectonic environments of the Middle America Trench, southern Mexico and Guatemala Kenneth J. McMillen, Robert H. Enkeboll, J. Casey Moore, Thomas H. Shipley, and John W. Ladd https://doi.org/10.1144/GSL.SP.1982.010.01.07 A summary of Deep Sea Drilling Project Leg 67 shipboard results from the Mid-America Trench transect off Guatemala Roland von Huene, Jean Aubouin, Jacques Azema, Grant Blackinton, Jerry A. Carter, William T. Coulbourn, Darrel S. Cowan, Joseph A. Curiale, Carlos A. Dengo, Richard W. Faas, William Harrison, Reinhard Hesse, Donald M. Hussong, John W. Ladd, … View all authors https://doi.org/10.1144/GSL.SP.1982.010.01.08 Evolution of the slope landward of the Middle America Trench, Nicoya Peninsula, Costa Rica Neil Lundberg https://doi.org/10.1144/GSL.SP.1982.010.01.9 South America Cenozoic structure, stratigraphy and tectonics of the central Peru forearc L. D. Kulm, T. M. Thornburg, and H.-J. Schrader J. M. Resig https://doi.org/10.1144/GSL.SP.1982.010.01.10 Forearc and other basins, continental margin of northern and southern Peru and adjacent Ecuador and Chile R. Moberly, G. L. Shepherd, and W. T. Coulbourn https://doi.org/10.1144/GSL.SP.1982.010.01.11 The geology of the western part of the Borbón Basin, North-west Ecuador C. D. R. Evans and J. E. Whittaker https://doi.org/10.1144/GSL.SP.1982.010.01.12 Aleutians Ancient plate boundaries in the Bering Sea region M. S. Marlow, A. K. Cooper, D. W. Scholl, and H. McLean https://doi.org/10.1144/GSL.SP.1982.010.01.13 The Chugach Terrane, a Cretaceous trench-fill deposit, southern Alaska Tor H. Nilsen and Gian G. Zuffa https://doi.org/10.1144/GSL.SP.1982.010.01.14 Structural evolution of coherent terranes in the Ghost Rocks Formation, Kodiak Island, Alaska Tim Byrne https://doi.org/10.1144/GSL.SP.1982.010.01.15 Asia and Australasia Sedimentation in the Sunda Trench and forearc region Gregory F. Moore, Joseph R. Curray, and Frans J. Emmel https://doi.org/10.1144/GSL.SP.1982.010.01.16 Development of the North Island Subduction System, New Zealand Gerrit J. van der Lingen https://doi.org/10.1144/GSL.SP.1982.010.01.17 Atlantic The Barbados Ridge Complex: tectonics of a mature forearc system G. K. Westbrook https://doi.org/10.1144/GSL.SP.1982.010.01.18 Sedimentology and structure of the Scotland Group, Barbados C. J. Pudsey and H. G. Reading https://doi.org/10.1144/GSL.SP.1982.010.01.19 Subduction and tectonics on the continental margin off northern Spain: observations with the submersible Cyana Jacques-André Malod, Gilbert Boillot, Claude Lepvier, Georges Mascle, and Josette Taugourdeau-Lantz Raymond Capdevila, Pierre-Alain Dupeuble, and Carla Müller https://doi.org/10.1144/GSL.SP.1982.010.01.20 Mediterranean Subduction in the Hellenic Trench: probable role of a thick evaporitic layer based on Seabeam and submersible studies X. Le Pichon, P. Huchon, J. Angelier, N. Lybéris, J. Boulin, and D. Bureau J.P. Cadet, J. Dercourt, G. Glaçon, H. Got, D. Karig, J. Mascle, L.E. Ricou, and F. Thiebault https://doi.org/10.1144/GSL.SP.1982.010.01.21 Detailed tectonic trends on the central part of the Hellenic Outer Ridge and in the Hellenic Trench System N. H. Kenyon, R. H. Belderson, and A. H. Stride https://doi.org/10.1144/GSL.SP.1982.010.01.22 The structure of the Calabro-Sicilian Arc: result of a post-orogenic intra-plate deformation Forese Carlo Wezel https://doi.org/10.1144/GSL.SP.1982.010.01.23 Makran of Iran and Pakistan Deformation of the Makran accretionary sediment prism in the Gulf of Oman (north-west Indian Ocean) Robert S. White https://doi.org/10.1144/GSL.SP.1982.010.01.24 The Late Cretaceous-Cenozoic history of western Baluchistan Pakistan—the northern margin of the Makran subduction complex Russell S. Arthurton, Abul Farah, and Wahiduddin Ahmed https://doi.org/10.1144/GSL.SP.1982.010.01.25 The Makran, Southeastern Iran: the anatomy of a convergent plate margin active from Cretaceous to Present G. J. H. McCall and R. G. W. Kidd https://doi.org/10.1144/GSL.SP.1982.010.01.26 California The Coastal Belt of the Franciscan: youngest phase of northern California subduction Steven B. Bachman https://doi.org/10.1144/GSL.SP.1982.010.01.27 The Franciscan Complex of northernmost California: sedimentation and tectonics K. R. Aalto https://doi.org/10.1144/GSL.SP.1982.010.01.28 Sedimentation, metamorphism and tectonic accretion of the Franciscan assemblage of northern California M. C. Blake, Jr, A. S. Jayko, and D. G. Howell https://doi.org/10.1144/GSL.SP.1982.010.01.29 Deformation of partly dewatered and consolidated Franciscan sediments near Piedras Blancas Point, California Darrel S. Cowan https://doi.org/10.1144/GSL.SP.1982.010.01.30 Initiation and evolution of the Great Valley forearc basin of northern and central California, U.S.A. Raymond V. Ingersoll https://doi.org/10.1144/GSL.SP.1982.010.01.31 Forearc Terranes in Orogenic Belts Cretaceous-Palaeogene Flysch Zone of the East Alps and Carpathians: identification and plate-tectonic significance of ‘dormant’ and ‘active’ deep-sea trenches in the Alpine-Carpathian Arc Reinhard Hesse https://doi.org/10.1144/GSL.SP.1982.010.01.32 The anatomy of a Lower Palaeozoic accretionary forearc: the Southern Uplands of Scotland J. K. Leggett W. S. McKerrow and D. M. Casey https://doi.org/10.1144/GSL.SP.1982.010.01.33 Sedimentology, volcanism, structure and metamorphism of the northern margin of a Lower Palaeozoic accretionary complex; Bail Hill-Abington area of the Southern Uplands of Scotland Barry C. Hepworth, Grahame J. H. Oliver, and Michael J. McMurtry https://doi.org/10.1144/GSL.SP.1982.010.01.34 Facies, Petrology and Models Sedimentary facies associations within subduction complexes Michael B. Underwood and Steven B. Bachman https://doi.org/10.1144/GSL.SP.1982.010.01.35 Composition of modern deep-sea sands from arc-related basins J. Barry Maynard, Renzo Valloni, and Ho-Shing Yu https://doi.org/10.1144/GSL.SP.1982.010.01.36 Initiation of subduction zones: implications for arc evolution and ophiolite development D. E. Karig https://doi.org/10.1144/GSL.SP.1982.010.01.37

Note: Articles Introduction J. Brooks https://doi.org/10.1144/GSL.SP.1983.012.01.01 Geological and Geochemical Studies of Northwest European Continental Shelf The role of the Department of Energy in petroleum exploration of the United Kingdom P. J. Walmsley https://doi.org/10.1144/GSL.SP.1983.012.01.02 Gas Exploration and Reserves in Europe A. Makourine https://doi.org/10.1144/GSL.SP.1983.012.01.03 A Review of Geochemical Data Related to the Northwest European Gas Province P. C. Barnard and B. S. Cooper https://doi.org/10.1144/GSL.SP.1983.012.01.04 Surface Geochemical Exploration in the North Sea J. L. Gevirtz, B. D. Carey, and S. R. Blanco https://doi.org/10.1144/GSL.SP.1983.012.01.05 Analytic Procedure and Results of an Isotope Geochemical Surface Survey in an Area of the British North Sea E. Faber and W. Stahl https://doi.org/10.1144/GSL.SP.1983.012.01.06 Petroleum Offshore Sniffer Exploration J. Sigalove https://doi.org/10.1144/GSL.SP.1983.012.01.07 Petroleum Exploration Onshore U.K. G. J. Candy https://doi.org/10.1144/GSL.SP.1983.012.01.08 North Sea petroleum exploration T. P. Brennand https://doi.org/10.1144/GSL.SP.1983.012.01.09 Exploration of the Norwegian Shelf Hans Rønnevik, Svein Eggen, and Jan Vollset https://doi.org/10.1144/GSL.SP.1983.012.01.10 Stratigraphy and Sedimentation of the Palaeocene Sands in the Northern North Sea D. C. Mudge and G. M. Bliss https://doi.org/10.1144/GSL.SP.1983.012.01.11 Geochemistry of Porosity Enhancement and Reduction in Clastic Sediments C. D. Curtis https://doi.org/10.1144/GSL.SP.1983.012.01.12 Applications of Geochemistry to Sandstone Reservoir Studies Hilary Irwin and Andrew Hurst https://doi.org/10.1144/GSL.SP.1983.012.01.13 Organofacies and Early Maturation Effects in Upper Jurassic Sediments From the Inner Moray Firth Basin, North Sea M. J. Pearson and D. Watkins https://doi.org/10.1144/GSL.SP.1983.012.01.14 Aspects of Burial Diagenesis, Organic Maturation and Palaeothermal History of an Area in the South Viking Graben, North Sea M. J. Pearson, D. Watkins, and J-L Pittion D. Caston and J. S. Small https://doi.org/10.1144/GSL.SP.1983.012.01.15 Some Geological Controls on Oil Composition in the U.K. North Sea C. Cornford, J. A. Morrow, A. Turrington, J. A. Miles, and J. Brooks https://doi.org/10.1144/GSL.SP.1983.012.01.16 Kerogen Types, Organic Maturation and Hydrocarbon Occurrences in the Moray Firth and South Viking Graben, North Sea Basin M. J. Fisher and Jennifer A. Miles https://doi.org/10.1144/GSL.SP.1983.012.01.17 Geochemistry of North and South Brae Areas, North Sea R. H. Reitsema https://doi.org/10.1144/GSL.SP.1983.012.01.18 The Search for Petroleum in Northern Ireland A. E. Griffith https://doi.org/10.1144/GSL.SP.1983.012.01.19 Frontier exploration in Western and Northwest Europe D. G. Roberts https://doi.org/10.1144/GSL.SP.1983.012.01.20 Petroleum Exploration of Europe Origins of Natural Gas in the Po Valley, N. Italy L. Mattavelli, T. Ricchiuto, and D. Grighani M. Schoell https://doi.org/10.1144/GSL.SP.1983.012.01.21 Isotope Geochemistry of Natural Gases in Central Europe M. Schoell and M. J. Whiticar https://doi.org/10.1144/GSL.SP.1983.012.01.22 Geochemical Observations and Oil Genesis in the German Alps and their foreland K. Kuckelkorn, H. Wehner, and H. Hufnagel https://doi.org/10.1144/GSL.SP.1983.012.01.23 Basin Evolution and Hydrocarbon Generation D. P. McKenzie https://doi.org/10.1144/GSL.SP.1983.012.01.25 Oil Potential of Coals: A Geochemical Approach B. Durand and M. Paratte https://doi.org/10.1144/GSL.SP.1983.012.01.26 Pyrolysis-Mass Spectrometry in Coal Chemistry: a study of the coalification of vitrites and the typification of Australian Brown Coals P. A. Schenck, J. W. de Leeuw, and T. C. Viets J. Haverkamp https://doi.org/10.1144/GSL.SP.1983.012.01.27 Identification of Amorphous Sedimentary Organic Matter by Transmitted Light Microscopy D. J. Batten https://doi.org/10.1144/GSL.SP.1983.012.01.28 Spectral Correlation of Spore Coloration Standards P. M. R. Smith https://doi.org/10.1144/GSL.SP.1983.012.01.29 Selection Criteria for the Use of Vitrinite Reflectance as a Maturity Tool J. M. A. Buiskool Toxopeus https://doi.org/10.1144/GSL.SP.1983.012.01.30 Use of Porphyrins as a Maturity Parameter for Oils and Sediments A. J. G. Barwise https://doi.org/10.1144/GSL.SP.1983.012.01.31 Petroleum Geochemical Principles and Techniques Organic Geochemistry and Basin Modelling — Important Tools in Petroleum Exploration D. H. Welte, M. A. Yükler, M. Radke, D. Leythaeuser, U. Mann, and U. Ritter https://doi.org/10.1144/GSL.SP.1983.012.01.24 Geological Information on Hydrocarbon Exploration on the U.K. Continental Shelf Introduction G. G. Baxter https://doi.org/10.1144/GSL.SP.1983.012.01.32 The Compilation of an Earth Science Bibliography for the North Sea and Adjacent Areas D. J. McKay https://doi.org/10.1144/GSL.SP.1983.012.01.33 Commercially Available Geological Databanks—U.K.C.S. P. Wigley https://doi.org/10.1144/GSL.SP.1983.012.01.34 Geological Information from Hydrocarbon Exploration on the United Kingdom Continental Shelf J. R. V. Brooks https://doi.org/10.1144/GSL.SP.1983.012.01.35 EXPHST—A Program to Analyse the History of Exploration Success within a Basin or Country K. J. Chew and H. Stephenson https://doi.org/10.1144/GSL.SP.1983.012.01.36 The Use of Computerized Information in Britoil, Exploration Division G. G. Baxter https://doi.org/10.1144/GSL.SP.1983.012.01.37

Note: Contents Section I - Introduction Chapter 1 - Methods for Assessing Soil C Pools / J.M Kimble, R. Lal and R.F Follett Section II - Soil Sampling and Sample Preparation Chapter 2 - Methodology for Sampling and Preparation for Soil Carbon Determination / J.M Kimble, R.B. Grossman and S.E. Samson-Liebig Chapter 3 - Importance of Soil Bulk Density and Methods of Its Measurement / R. Lal and J.M Kimble Chapter 4 - The Effects of Terrain Position and Elevation on Soil C in the Southern Appalachians / P. V Bolstad and J.M Vose Chapter 5 - Approaching "Functional" Soil Organic Matter Pools through Particle-Size Fractionation: Examples for Tropical Soils / C. Feller, J. Balesdent, B. Nicolardot and C. Cerri Chapter 6 - Spatial Variability: Enhancing the Mean Estimate of Organic and Inorganic Carbon in a Sampling Unit / P. Wilding, L.R. Drees and L. C. Nordt Chapter 7 - Assessment of Soil Organic Carbon Using the U.S. Soil Survey / R.B. Grossman, D.S. Harms, D.F. Kingsbury, R.K Shaw and A.B. Jenkins Cbapter 8 - Organic Carbon Methods, Microbial Biomass, Root Biomass and Sampling Design under Development by NRCS / C.D. Franks, J.M Kimble, S.E. Samson-Liebig and TM Sobecki Section III - Assessment of Carbon Pools Chapter 9 - Characterization of Soil Organic Carbon Pools / HH Cheng and J.M Kimble Chapter 10 - Measuring and Comparing Soil Carbon Storage / B.H Ellert, HH Janzen andB. McConkey Chapter 11 - Estimating Total System C in Smallhold Farming Systems of the East African Highlands / P.L. Woomer, NK Karanja, and E.W. Murage Chapter 12 - Assessment and Significance of Labile Organic C Pools in Forest Soils / P.K Khanna, B. Ludwig, J. Bauhus and C. O'Hara Section IV - Assessment and Analytical Techniques Chapter 13 - Interlaboratory Carbon Isotope Measurements on Five Soils / R.F. Follett and E.G. Pruessner Chapter 14 - The Determination of Soil C Pool Sizes and Turnover Rates: Biophysical Fractionation and Tracers / E.A. Paul, SJ Morris and S. Bohm Chapter 15 - Ecozone and Soil Profile Screening for C-Residence Time, Rejuvenation, Bomb 14C Photosynthetic 613C Changes / H W. Scharpenseel, E.M Pfeiffer and P. Becker-Heidmann Chapter 16 - Use of 13C Isotopes to Determine Net Carbon Sequestration in Soil under Ambient and Elevated CO2 / W.R. Horwath, C: van Kessel, U Hartwig and D. Harris Chapter 17 - Methods Using Amino Sugars as Markers for Microbial Residues in Soil / W. Amelung Chapter 18 - Characterization of Soil Organic Matter / C.L. Ping, G.J. Michaelson, X Y Dai and R.J. Candler Chapter 19 - Fractionating Soil in Stable Aggregates Using a Rainfall Simulator / G.C. Starr, R. Lal and J.M Kimble Chapter 20 - Toward an Efficient Method for Measuring Total Organic Carbon Stocks in Forests / G.R. Smith Chapter 21 - Soil Organic Matter Evaluation / R.A. Rossell, J.C. Gasparoni and J.A. Galantini Chapter 22 - The Development of the KMnO4 Oxidation Technique to Determine Labile Carbon in Soil and Its Use in a Carbon Management Index / G. Blair, R. Lefray, A. Whitbread, N Blair and A. Conteh Chapter 23 - Effects of Soil Morphological and Physical Properties on Estimation of Carbon Storage in Arctic Soils / G.J. Michaelson, C.L. Ping and J.M Kimble Chapter 24 - Estimation of Particulate and Total Organic Matter by Weight Loss-on-Ignition / C.A. Camberdella, A.M Gajda, J. W. Doran, B.J. Wienhold and T.A. Kettler Chapter 25 - Use of Near Infrared Spectroscopy to Determine Inorganic and Organic Carbon Fractions in Soil and Litter / B. Ludwig and P.K Khanna Chapter 26 - Development of Rapid Instrumental Methods for Measuring Soil Organic Carbon / G. W. McCarty and J.B. Reeves III Chapter 27 - Soil Quality Evaluations of Alternative and Conventional Management Systems in the Great Plains / A.M Gajda, J. W. Doran, T.A. Kettler, B.J. Wienhold, J.L. Pikul, Jr. and C.A. Cambardella Section V - Soil Erosion and Sedimentation Chapter 28 - 137Cs for Measuring Soil Erosion and Redeposition: Application for Understanding Soil Carbon / J.C. Ritchie Chapter 29 - Assessing the Impact of Erosion on Soil Organic Car\:〉0n Pools and Fluxes / G. C. Starr, R. Lal, JM Kimble and L. Owens Chapter 30 - Assessing Water Erosion Impacts on Soil Carbon Pools and Fluxes / P.A. Jacinthe, R. Lal and JM Kimble Chapter 31 - Soil Organic Carbon Erosion Assessment by Cesium-137 / Y. Hao, R. Lal, L.B. Owens and RC. Izaurralde Section VI - Modeling and Scaling Procedures Chapter 32 - A Simple Model to Estimate Soil Carbon Dynamics at the BOREAS Northern Study Area, Manitoba, Canada / G. Rapalee Chapter 33 - Methods Used to .Create the North American Soil Organic Carbon Digital Database / R. Lacelle, S. Waltman, N Bliss and F. Orozco-Chavez Chapter 34 - Basic Principles for Soil Carbon Sequestration and Calculating Dynamic Country-Level Balances Including Future Scenarios / O. Andren and T Kiitterer Chapter 35 - Examining the Carbon Stocks of Boreal Forest Ecosystems at Stand and Regional Scales / JS. Bhatti, MJ Apps and lL Jiang Chapter 36 - Predicting Broadscale CStores of Woody Detritus from Plot Data / ME. Harmon, 0.N Krankina, M Yatskov and E. Matthews Chapter 37 - Soil C Dynamics: Measurement, Simulation and Site-to-Region Scale-Up / R.C. Izaurralde, Kll Haugen-Kozyra, D.C. Jans, WB. McGill, R.F. Grant and JC. Hiley . Chapter 38 - Some Factors Affecting the Distribution of Carbon in Soils of a Dry land Agricultural System in Southwestern Australia / R.J Harper and R.J. Gilkes Chapter 39 - A National Inventory of Changes in Soil Carbon from National Resources Inventory Data / MD. Eve, K. Paustian, R. Follett and E.T. Elliott Section VII - Economics and Policy Issues Chapter 40 - Assessing the Economics of Carbon Sequestration in Agriculture / L. Tweeten, B. Sohngen and J Hopkins Chapter 41 - Climate Change Policy and the Agricultural Sector / D. Zilberman and D. Sunding Chapter 42 - Approaches to Assessing Carbon Credits and Identifying Trading Mechanisms / A. Manale Section VIII - Synthesis Chapter 43 - Methodological Challenges: Toward Balancing Soil C Pools and Fluxes / R. Lal, JM Kimble and R.F. Follett Index

Note: Kartenbeilage unter dem Titel: Provisional geological map of the barberton greenstone belt and surrounding granitic terrane, Eastern Transvaal and Swaziland 〈1: 250000〉 : drawn by N.A.De N.C. Gomes and R.M. N.C. Gomes /by C.R. Anhaeusser, L.J. Robb and M.J. Viljoen, 1981

Note: Preface INTRODUCTION History of the Nazca Plate Project George P. Woollard and La Verne D. Kulm DIVERGENT BOUNDARY Tectonics of the Nazca-Pacific divergent plate boundary David K. Rea Structure and evolution of the Easter plate D. W. Handschumacher, R. H. Pilger, Jr., J. A. Foreman, and J. F. Camphell Petrogenesis and secondary alteration of upper layer 2 basalts of the Nazca plate K. F. Scheidegger and J. B. Corliss Temporal variations in secondary minerals from Nazca plate basalts, diabases, and microgabbros Debra S. Slakes and K. F. Scheidegger METALLIFEROUS SEDIMENTS Geochemistry of Nazca plate surface sediments: An evaluation of hydrothermal, biogenic, detrital, and hydrogenous sources Jack Dymond Metalliferous-sediment deposition in time and space: East Pacific Rise and Bauer Basin, northern Nazca plate G. Ross Heath and Jack Dymond Lead isotopic composition of metalliferous sediments from the Nazca plate E. Julius Dasch Sediment accumulation rate patterns on the northwest Nazca plate G. M. McMurtry. H. H. Veeh, and C. Moser Uranium and thorium isotopic investigations in metalliferous sediments of the northwestern Nazca plate H. Herbert Veeh Formation and growth of ferromanganese oxides on the Nazca plate Mitchell Lyle Sediment and associated structure of the northern Nazca plate D. L. Erlandson, D. M. Hussong, and J. F. Campbell Economic appraisal of Nazca plate metalliferous sediments Cvrus W. Field, Dennis G. Wetherell, and E. Julius Dasch CONTINENTAL MARGIN AND TRENCH Tectonics, structure, and sedimentary framework of the Peru-Chile Trench W. J. Schweller, L. D. Kulm, and R. A. Prince Coastal structure of the continental margin, northwest Peru and southwest Ecuador Glenn L. Shepherd and Ralph Moberly Sedimentary basins of the Peru continental margin: Structure, stratigraphy, and Cenozoic tectonics from 6°S to 16°S latitude T. Thornburg and L. D. Kulm Crustal structures of the Peru continental margin and adjacent Nazca plate, 9°S latitude Paul R. Jones III Crustal structure and tectonics of the central Peru continental margin and trench L. D. Kulm, R. A. Prince, W. French, S. Johnson, and A. Masias Late Cenozoic carbonates on the Peru continental margin: Lithostratigraphy, biostratigraphy, and tectonic history La Verne D. Kulm, Hans Schroder, Johanna M. Resig, Todd M. Thornburg, Antonio Masias, and Leonard Johnson Vertical movement and tectonic erosion of the continental wall of the Peru-Chile Trench near 1 l°30'S latitude Donald M. Hussong and Larry K. Wipperman Shallow structures of the Peru Margin 12°S - 18°S S. H. Johnson and G. E. Ness Clay mineralogy of the Peru continental margin and adjacent Nazca plate: Implications for provenance, sea level changes, and continental accretion Victor J. Rosato and La Verne D. Kulm Structures of the Nazca Ridge and continental shelf and slope of southern Peru Richard Couch and Robert M. Whitsett Tectonics of the Nazca plate and the continental margin of western South America, 18° to 23°S William T. Coulbourn Biogeography of benthic foraminifera of the northern Nazca plate and adjacent continental margin Johanna M. Resig Estimation of depth to magnetic source using maximum entropy power spectra, with application to the Peru-Chile Trench Richard J. Blakely and Siamak Hassanzadeh An active spreading center collides with a subduction zone: A geophysical survey of the Chile Margin triple junction E. M. Herron, S. C. Cande, and B. R. Hall Structures of the continental margin of Peru and Chile Richard Couch, Robert Whit sett, Bruce Huehn, and Luis Briceno-Guarupe ANDEAN CONVERGENCE ZONE Volcanic gaps and the consumption of aseismic ridges in South America Amos Nur and Zvi Ben-Avraham Geological and geophysical variations along the western margin of Chile near lat 33° to 36°S and their reaction to Nazca plate subduction Allen Lowrie and Richard Hey Chile Margin near lat 38°S: Evidence for a genetic relationship between continental and marine geologic features or a case of curious coincidences? E. M. Herron Convergence and mineralization — Is there a relation? C. Wayne Burnham Role of subducted continental material in the genesis of calc-alkaline volcanics of the central Andes David E. James Isotopic composition of Pb in Central Andean ore deposits George R. Tilt on, Robert J. Pollak, Alan H. Clark, and Ronald C. R. Robertson Epilogue: Geostill reconsidered Cyrus W. Field and E. Julius Dasch

Note: Kartenbeilage unter dem Titel: National geodynamics Project-Upington geotraverse : simplified geological map 〈1: 250000〉 : Draughting and colour seperation by R M E Kováts /by V Vajner, J van Bever Donker, C Z van Zyl, and C.W.Stowe , Kartenbeilage unter dem Titel: The Namaqualand geotraverse 〈1: 250000〉 /by H.J. Blignault, J.A.H. Marais, S.W. van der Merwe, G. van Aswegen and J.A. Muller