Carboniferous and Permian Stratigraphy of Axel Heiberg Island and Western Ellesmere Island, Canadian Arctic Archipelago PDF Download
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Author: R. Thorsteinsson
Publisher:
ISBN:
Category : Geology
Languages : en
Pages : 302
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Book Description
Author: R. Thorsteinsson
Publisher:
ISBN:
Category : Geology
Languages : en
Pages : 302
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Book Description
Author: M.H.P. Bott
Publisher: Elsevier
ISBN: 1483257258
Category : Nature
Languages : en
Pages : 319
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Book Description
Developments in Geotectonics, 12: Sedimentary Basins of Continental Margins and Cratons focuses on the formation, movements, characteristics, and evolution of sedimentary basins of continental margins and cratons. The selection first offers information on mechanisms of basin subsidence and rheology of the lithosphere. Discussions focus on hypotheses of basin subsidence mechanism, testing the hypotheses, elastic properties and flexural rigidity of the lithosphere, and rheology of young continental margins. The text then elaborates on flexure of the lithosphere and continental margin basins and thermal and mechanical evolution of the Michigan basin. The book ponders on the formation of sedimentary basins of graben type by extension of the continental crust and major synchronous events in continental shelves. Topics include inception of shelf development, mid-cretaceous change, taphrogenic subsidence, and energy budget of wedge subsidence mechanism. The manuscript also examines development of graben associated with the initial ruptures of the Atlantic Ocean and observations on the processes of sedimentary basin formation at the margins of Southern Africa. The selection is a dependable reference for readers interested in the study of continental margins.
Author: H.P. Trettin
Publisher: Geological Society of America
ISBN: 081375450X
Category : Science
Languages : en
Pages : 581
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Book Description
Fourteen chapters discuss regional stratigraphy by time intervals from Precambrian to Quaternary, while other chapters describe the geography, geomorphology, tectonics, geophysical characteristics, and resources of the region. A summary chapter includes geologic maps, structural cross-sections, a geotectonic correlation chart, a gravity map, and a location map for exploration wells in the Arctic Islands and northern Greenland. A wealth of additional information is contained on the nine accompanying plates.
Author:
Publisher: Alexander Doweld
ISBN:
Category :
Languages : en
Pages : 332
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Book Description
Author:
Publisher: Natural Resources Canada
ISBN:
Category :
Languages : en
Pages : 30
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Book Description
Author: Hans Peter Trettin
Publisher: Geological Survey of Canada ; Hull, Quebec : available from Print. and Pub., Supply and Services Canada
ISBN:
Category : Science
Languages : en
Pages : 140
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Book Description
"This report contributes to our understanding of Devonian geological events in the Arctic Islands by detailed stratigraphic and petrographic analysis of a complex sedimentary succession on Ellesmere Island." --
Author: Andrew Miall
Publisher: Elsevier
ISBN: 0080929362
Category : Science
Languages : en
Pages : 626
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Book Description
In recent years there have been rapid strides in our understanding of plate-tectonic processes, many developments in methods of basin analysis, and the accumulation of much new surface and subsurface geological and geophysical data. Projects such as COCORP (in the United States) and Lithoprobe (in Canada) have provided essential insights into the deep crustal structure of the continent. Synthesis of all the available information about North America's geological regions has not been attempted systematically since the "Decade of North American Geology project undertaken by the Geological Society of America and the Geological Survey of Canada nearly twenty years ago. The book commences with a summary of the Phanerozoic geological history of the United States and Canada, illustrated with a suite of new paleogeographic maps, and tying in each of the subsequent regional chapters by the inclusion of numerous cross-references. This followed by a set of fifteen regional syntheses of the principal tectonic regions of the United States and Canada, focusing on the stratigraphic and tectonic history of the major sedimentary basins. Most of these chapters have been contributed by specialists, drawing on their own research, and providing interpretive summaries of a type not previously attempted. - Up-to-date synthesis of the sedimentary/tectonic history of the major areas of the United States and Canada - Up-to-date references - Many new color maps
Author:
Publisher: Natural Resources Canada
ISBN:
Category :
Languages : en
Pages : 15
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Book Description
Author: Peter A. Scholle
Publisher: Springer Science & Business Media
ISBN: 3642785905
Category : Science
Languages : en
Pages : 598
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Book Description
The Permian was a remarkable time period. It represents the maximum stage of Pangean continental assembly, includes a major global climatic shift from glacial to nonglacial conditions (icehouse-greenhouse transition), and is ter minated by one of the most profound faunal/floral extinction events in the Earth's history. In addition, Permian oceans, although poorly understood, must have had some quite unique characteristics. Permian seas reached the most extreme values of carbon, sulfur, and strontium isotopic ratios ever achieved in Phanerozoic time, and the isotopic ratios of all three elements abruptly returned to more "normal" values at, or very close to, the Permo Triassic boundary. Finally, the Permian is marked by an abundance of important sedimentary mineral resources. It has large fossil fuel concentra tions (coal, oil, and natural gas), enormous phosphate reserves, and very extensive evaporite deposits, including gypsum, anhydrite, and halite, as well as a variety of potash salts. Study of the Permian has been hampered, however, by a number of factors. These include a scattered geologic literature (presented in a variety of languages), a confusing regional and global stratigraphic framework (based, in part, on inadequate type sections), and largely provincial, often poorly correlatable faunas. All have contributed to the sparsity and inadequacy of overviews of this critical geological interval. These two volumes attempt to bring together some of the widely scattered observations about these fascinating rocks, at least for the northern (predominantly nonglacial) parts of Pangea.
Author: Wang Naiwen
Publisher: CRC Press
ISBN: 1000152871
Category : Technology & Engineering
Languages : en
Pages : 402
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Book Description
This volume presents the proceedings of Symposium I "Stratigraphy" of the 30th International Geological Congress at Beijing. The proceedings aim to present a view of contemporary geology and should be of interest to researchers in the geological sciences.
