Central Asia in Cretaceous Time

Central Asia in Cretaceous Time PDF Author: Frederick Kuhne Morris
Publisher:
ISBN:
Category : Geology
Languages : en
Pages : 116

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Central Asia in Cretaceous Time

Central Asia in Cretaceous Time PDF Author: Frederick Kuhne Morris
Publisher:
ISBN:
Category : Geology
Languages : en
Pages : 116

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Book Description


Central Asia in Cretaceous Time, by Frederick K. Morris, Submitted... for the Degree of Doctor of Philosophy in the Faculty of Pure Science, Columbia University

Central Asia in Cretaceous Time, by Frederick K. Morris, Submitted... for the Degree of Doctor of Philosophy in the Faculty of Pure Science, Columbia University PDF Author: Frederick K. Morris
Publisher:
ISBN:
Category :
Languages : en
Pages :

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Geological Evolution of Central Asian Basins and the Western Tien Shan Range

Geological Evolution of Central Asian Basins and the Western Tien Shan Range PDF Author: Marie-Franc̦oise Brunet
Publisher: Geological Society of London
ISBN: 1862397384
Category : Science
Languages : en
Pages : 605

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The geological evolution of Central Asia commenced with the formation of a complex Precambrian–Palaeozoic orogen. Cimmerian blocks were then accreted to the southern margin in the Mesozoic, leading to tectonic reactivation of older structures and discrete episodes of basin formation. The Indian and Arabian blocks collided with Asia in the Cenozoic, leading to renewed structural reactivation, intracontinental deformation and basin development. This complex evolution resulted in the present-day setting of an elongated Tien Shan range flanked by large Mesozoic–Cenozoic sedimentary basins with smaller intramontane basins distributed within the range. This volume presents multidisciplinary results and reviews from research groups in Europe and Central Asia that focus on the western part of the Tien Shan and some of the adjacent large sedimentary basins. These works elucidate the Late Palaeozoic–Cenozoic tectono-sedimentary evolution of the area. Emphasis is given to the collision of terranes and continents and the ensuing fault reactivations. The impact of climatic changes on sedimentation is also examined.

Cretaceous-Paleogene Evolution of the Proto-Paratethys Sea in Central Asia

Cretaceous-Paleogene Evolution of the Proto-Paratethys Sea in Central Asia PDF Author: Mustafa Kaya
Publisher:
ISBN:
Category :
Languages : en
Pages : 0

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Unlike today's prevailing terrestrial features, the geologic past of Central Asia witnessed marine environments and conditions as well. A vast, shallow sea, known as proto-Paratethys, extended across Eurasia from the Mediterranean Tethys to the Tarim Basin in western China during Cretaceous to Paleogene times. This sea formed about 160 million years ago (during Jurassic times) when the waters of the Tethys Ocean flooded into Eurasia. It drastically retreated to the west and became isolated as the Paratethys during the Late Eocene-Oligocene (ca. 34 Ma). Having well-constrained timing and paleogeography for the Cretaceous-Paleogene proto-Paratethys sea incursions in Central Asia is essential to properly understand and distinguish the controlling mechanisms and their link to Asian paleoenvironmental and paleoclimatic change. The Cretaceous-Paleogene tectonic evolution of the Pamir and Tibet and their far-field effects play a significant role on the sedimentological and structural evolution of the Central Asian basins and on the ...

The new conquest of central Asia a narrative of the explorations of the Central Asiatic expeditions in Mongolia and China, 1921-1930

The new conquest of central Asia a narrative of the explorations of the Central Asiatic expeditions in Mongolia and China, 1921-1930 PDF Author: C.n Andrews
Publisher: Рипол Классик
ISBN: 5871563414
Category : History
Languages : en
Pages : 869

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Cretaceous Environments of Asia

Cretaceous Environments of Asia PDF Author: H. Okada
Publisher: Elsevier
ISBN: 0080530095
Category : Science
Languages : en
Pages : 269

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Book Description
This book presents a synthesis of the principal environmental characteristics of the Cretaceous in East and South Asia. The research was accomplished under IGCP project 350, which deals with the biological, climatological and physical environments of this region during the Cretaceous. This synthesis discusses aspects of stratigraphy, sedimentology, paleontology, geochemistry, tectonics, petrology, mineralogy, and geophysics. The research results are summarised by country, and include Far East Russia, Mongolia, eastern China, Korea, Japan, Philippines, Vietnam, Laos, Cambodia, Thailand, and India. Although these countries do not encompass the entire region, this coverage provides an excellent perspective of the evolution of the region during the Cretaceous. The records incorporated in this book present a wealth of marine and nonmarine data on climate, biotic diversity, circulation and chemistry of the ocean as well as fundamental plume tectonism. The latter appears to have caused much of the environmental change in this broad region, including both an enhanced greenhouse effect and high sea levels.

Paleozoic and Mesozoic tectonic evolution of central and eastern Asia

Paleozoic and Mesozoic tectonic evolution of central and eastern Asia PDF Author: Gregory Arlen Davis
Publisher: Geological Society of America
ISBN: 9780813711942
Category : Science
Languages : en
Pages : 612

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Book Description
Hendrix (geology, U. of Montana) and Davis (earth sciences, U. of Southern California) present 19 articles detailing ground-based work on the history of assembly and intracontinental deformation of central and eastern Asia. Chapters look at the structural, thermochronologic, and sedimentary records of the history of Paleozoic assembly in Mongolia and central and western China. Further information is presented on Mesozoic deformation in orogenic belts of central and eastern Asia. Asia's sedimentary basins are examined and the intracontinental deformation they record is documented. Many of these contributions, particularly the papers examining Mongolian geology, are the first ground-based articles written in English. Annotation c. Book News, Inc., Portland, OR (booknews.com)

Mongolia Today

Mongolia Today PDF Author: Dendevin Badarch
Publisher: Routledge
ISBN: 1136770089
Category : History
Languages : en
Pages : 313

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Book Description
These essays provide an interdisciplinary approach to the study of contemporary Mongolia, ranging from industrialization, environmental policies, biotechnology and husbandry to descriptions of Mongolian flora and fauna.

Biodiversity, Ecosystems, and Conservation in Northern Mexico

Biodiversity, Ecosystems, and Conservation in Northern Mexico PDF Author: Jean-Luc E. Cartron
Publisher: Oxford University Press
ISBN: 0195348125
Category : Science
Languages : en
Pages : 513

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Book Description
This book describes the biodiversity and biogeography of nothern Mexico, documents the biological importance of regional ecosystems and the impacts of human land use on the conservation status of plants and wildlife. It should become the standard source document for the conservation status of species and ecosystems in this region, which is of unusual biological interest because of its high biodiversity and highly varied landscape and biological zonation.

The Geographical Journal

The Geographical Journal PDF Author:
Publisher:
ISBN:
Category : Geography
Languages : en
Pages : 750

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