Добрый день, Коллеги. Важное сообщение, просьба принять участие. Музей Ферсмана ищет помощь для реставрационных работ в помещении. Подробности по ссылке
LISP-UK studies BLACK, K. S. & PATERSON, D. M. LISP-UK Littoral Investigation of Sediment Properties: an introduction DYER, K. R. The typology of intertidal mudflats AMOS, C. L., BRYLINSKY, M., SUTHERLAND, T. F., O'BRIEN, D., LEE, S. & CRAMP, A. The stability of a mudflat in the Humber estuary, South Yorkshire, UK CHRISTIE, M. C. & DYER, K. R. Measurements of the turbid tidal edge over the Skeffling mudflats
LAW, D. J. & BALE, A. J. In situ characterization of suspended particles using focused-beam, laser reflectance particle sizing BROWN, S. L. Sedimentation on a Humber saltmarsh WIDDOWS, J., BRINSLEY, M. & ELLIOTT, M. Use of in situ flume to quantify particle flux (biodeposition rates and sediment erosion) for an intertidal mudflat in relation to changes in current velocity and benthic macrofauna
The association between fithospheric extension, continental break-up, mantle plumes and massive bursts of igneous activity is well recognized, but their causal relationship remains controversial. According to active mantle hypotheses, rifting is initiated by doming above a mantle plume. Alternative hypotheses consider magmatism as a passive response to lithospheric stretching and rifting with the chance unroofing of a plume only enhancing lithospheric failure and producing abnormally large volumes of basaltic magmatism. Some models combine aspects of both active and passive hypotheses and it is the arrival of a new plume beneath lithosphere already under tension that causes it to split and form a new ocean. The active and passive hypotheses highlight important differences in the relative timing of rifting, magmatism and uplift. Consequently, this debate should be resolved and the main aim of this volume is to integrate relevant tectonic, geochemical and geophysical data which will lead to a better understanding of the causal relationships between magmatism and continental break-up.
В сборнике приведены материалы, полученные в последние годы при геоморфологическом изучении территории Белоруссии. Характеризуются региональные и локальные особенности строения дневной поверхности и современные рельефообразующие процессы. Показана структурная предопределенность и унаследованность развития рельефа.
Книга предназначена для специалистов, занимающихся вопросами геоморфологии, четвертичной геологии и палеогеографии.
An Ultramafic Lift at the Mid-Atlantic Ridge: Successive Stages of Magmatism in Serpentinized Peridotites from the 15°N Region. Mathilde Cannat and lohn F Casey
Gabbroie Dikelets in Serpentinized Peridotites from the Mid-Atlanti Ridge at 23°20'N P. Tartarotti, M. Cannat and C. Me el
Mafic and Ultramafic Intrusions into Upper Mantle Peridotites from Fast Spreading Centers of the Easter Micropiate (South East Pacific) M. Constantin, R. Hekinian, D. Ackermand and P. Stoffers
Waples, D. W. Basin modelling: how well have we done?
Giles, M. R., Indrelid, S. L. & James, D. M. D.: Compaction - the great unknown in basin modelling
Okui, A., Siebert, R. M. & Matsubayashi, H.: Simulation of oil expulsion by 1-D and 2-D basin modelling - saturation threshold and relative permeabilities of source rocks
Waples, D. W. & Couples, G. D.: Some thoughts on porosity reduction - rock mechanics, overpressure and fluid flow
Tokunaga, T., Hosoya, S., Tosaka, H. & Kojima, K.: An estimation of the intrinsic permeability of argillaceous rocks and the effects on long-term fluid migration
Darby, D., Haszeldine, R. S. & Couples, G. D.: Central North Sea overpressures: insights into fluid flow from one- and two-dimensional basin modelling
Throndsen, T. t~ Wangen, M.: A comparison between l-D, 2-D and 3-D basin simulations of compaction, water flow and temperature evolution
Archard, G., Stafford, J., Bardwell, K. & Bagge, M.: A review of techniques used to determine geological and thermal history in the Southern North Sea
Schegg, R. & Leu, W.: Analysis of erosion events and palaeogeothermal gradients in the North Alpine Foreland Basin of Switzerland
Hegre, J. A., Pittion, J. L., Herbin, J. E & Lopatin, N. V.: Geochemical modelling in an organicrich source rock: the Bazhenov Formation
Symington, W. A., Green, K. E., Huang, J., Poyrorf, R. J. & Summa, L. L.: A multidisciplinary approach to modelling secondary migration: a Central North Sea example
Ho, T. T. Y., Jensen, R. R, Sahai, S. K., Leadholm, R. H. & Senneseth, O.: Comparative studies of pre- and post-drilling modelled thermal conductivity and maturity data with post-drilling results: implications for basin modelling and hydrocarbon exploration
Thomsen, R. O.: Aspects of applied basin modelling: sensitivity analysis and scientific risk
Gallagher, K. & Morrow, D. W.: A novel approach for constraining heat flow histories in sedimentary basins
The papers in this volume are all dedicated to Professor Paul Ramdohr, on the occasion of his 90th anniversary. The authors - and many more professional colleagues, friends, and students - owe an immense measure of gratitude to him for his guidance in scientific work and related problems, including principles of teaching and research.
Copper belongs to those metals whose concentrations in nature arise from a broad diversity of endogeneous and exogeneous processes, which applies to essentially all genetic classes of ore deposits.
This is the first proceedings volume on copper metallogeny to cover the worldwide distribution of the four main groups of copper deposits, including in Part I: copper-nickel deposits with cobalt and platinum group elements; Part II: copper-molybdenum-gold deposits with silver, zinc, and lead; Part III/IV: copperzinc-lead deposits (with silver etc.).
Research on base metal sulfide deposits is among the oldest and best-documented subjects of economic geologists worldwide, considering that copper was first mined about 3000 years ago on the island of Cyprus.
During the past 10 years, after the exciting discovery of active sulfide formation on the modem ocean floor, a considerable flow of new ideas has stimulated and influenced the discussion of oreforming processes for copper-zinc-Iead sulfides in sedimentary and volcanic environments. The development of new genetic concept sconsequently led to reinterpretation of some apparently well-established formation models. <...>
Сборник содержит статьи, посвященные изучению миоспор,диатомовых водорослей и акритарх из теригенных отложений, развитых на островах и шельфах арктических областей СССР.
По комплексам микрофоссилий определен геологический возраст отложений и произведено их дробное стратиграфическое расчленение. Установлены отложения различных горизонтов кайнозоя, мела, триаса, перми, карбона и верхнего докембрия. Произведена корреляция исследованных отложений с одновозрастными отложениями смежных регионов.
Сборник рассчитан на специалистов по микрофоссилиям, биостратиграфов, палеонтологов и геологов.
