The Origin of the Arctic Ocean (Canada Basin) PDF Download

Author:
Publisher:
ISBN:
Category : Arctic Ocean
Languages : en
Pages : 66

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Author: Irvin L. Tailleur
Publisher:
ISBN:
Category : Rifts (Geology)
Languages : en
Pages : 28

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Book Description

Author: Alexey Piskarev
Publisher: Springer
ISBN: 3319777424
Category : Science
Languages : en
Pages : 380

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Book Description
This book contains the most complete description of the geologic and geophysical data of the structure of Arctic Basin including structures of the earth’s crust, crustal and acoustic basement, and sedimentary cover. The book includes information about extracted and studied cores and samples; observed, processed and interpreted data on geophysical anomalies and different conceptions, and a hypotheses of the origin of the modern Arctic Basin structures. Progress in solving the problems of the Arctic Basin geology is presented in the chapters and include contributions from leading field experts.

Author: Alan Nairn
Publisher: Springer
ISBN: 1475712480
Category : Science
Languages : en
Pages : 684

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Book Description
This trip backward in time capsulizes in a general way the geologic development of the area that is now northern Alaska. The Cretaceous through Recent history is predominantly one of erosion of the ancient Brooks Range and filling of the Colville Geosyncline under processes like those in Operation today. All the rocks older than Jurassic, however, were deposited far from their present sites. One of the intriguing tectonic puzzles involves the geographic positions and relative timing of events that occurred during the orogeny that built the Brooks Range. I suggest that pre-Cretaceous deposition took place far to the north along the western margin of the Caledonides. Subsequently, the region that is now northern Alaska moved southward and impinged upon a northward moving plate, or plates, from the Pacific region. Interactions between these two major parts of the earth's crust produced the Brooks Range during the Jurassic. Later developments reflect continuing readjustments of the northern third of of thrust Alaska as southward movement was dissipated in diverse systems faulting and lateral displacement. ACKNOWLEDGMENTS I am indebted to many colleagues who, during the past 30 years, shared with me the excitement and pleasures of exploring the geology of northern Alaska. Among these are W. P. Brosge, H. N. Reiser, R. L. Detterman, A. K. Armstrong, A. L. Bowsher, E. G. Sable, I. L. Tailleur, C. G. Mull, M. D. Mangus, A. H. Lachenbruch, M. C. Lachenbruch, R. L. Morris, C. J.

Author: Alaska Geological Society. Mini Symposium
Publisher:
ISBN:
Category : Arctic Ocean
Languages : en
Pages : 28

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Author: David L. Clark
Publisher:
ISBN:
Category : Arctic Ocean
Languages : en
Pages : 24

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Author: Andrew Miall
Publisher: Elsevier
ISBN: 0444638962
Category : Science
Languages : en
Pages : 826

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Book Description
The Sedimentary Basins of the United States and Canada, Second Edition, focuses on the large, regional, sedimentary accumulations in Canada and the United States. Each chapter provides a succinct summary of the tectonic setting and structural and paleogeographic evolution of the basin it covers, with details on structure and stratigraphy. The book features four new chapters that cover the sedimentary basins of Alaska and the Canadian Arctic. In addition to sedimentary geologists, this updated reference is relevant for basin analysis, regional geology, stratigraphy, and for those working in the hydrocarbon exploration industry. - Features updates to existing chapters, along with new chapters on sedimentary basins in Alaska and Arctic Canada - Includes nearly 300 detailed, full-color paleogeographic maps - Written for general geological audiences and individuals working in the resources sector, particularly those in the fossil fuel industry

Author: Elizabeth L. Miller
Publisher: Geological Society of America
ISBN: 9780813723600
Category : Science
Languages : en
Pages : 414

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CD-ROM contains: Geographic Information Systems (GIS) Database and Supplementary Data for Chapters.

Author: J. L. Newton
Publisher:
ISBN:
Category :
Languages : en
Pages : 16

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Within the Canada Basin of the Arctic Ocean, water of Atlantic origin occupies the depths between 300 and 900 m. This water is characterized by a temperature maximum of +0.5 to +0.6C usually at about 500 m, and has salinities in the range 34.85 to 34.95 parts per thousand by weight. Atlantic water initially enters the Arctic Ocean east of Greenland at a temperature> 3.0C and salinity of about 35.00 parts per thousand by weight. It then moves across the Lomonosov Ridge north of Siberia, and flows east along the East Siberian shelf, apparently entering the Canada Basin north of the Chukchi Plateau. The circulation within the Canada Basin is anticyclonic, like the surface flow. This note presents the results of a re-examination of the Atlantic water flow in the Canada Basin.

Author: Burton G. Hurdle
Publisher: Springer Science & Business Media
ISBN: 1461580358
Category : Science
Languages : en
Pages : 788

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" ... as soon as one has traversed the greater part of the wild sea, one comes upon such a huge quantity of ice that nowhere in the whole world has the like been known." "This ice is of a wonderful nature. It lies at times quite still, as one would expect, with openings or large fjords in it; but sometimes its movement is so strong and rapid as to equal that of a ship running before the wind, and it drifts against the wind as often as with it." Kongespeilet - 1250 A.D. ("The Mirror of Kings") Modern societies require increasing amounts influence on the water mass and on the resulting of scientific information about the environment total environment of the region; therefore, cer tain of its characteristics will necessarily be in whieh they live and work. For the seas this information must describe the air above the sea, included.