The Late Eocene Earth
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The Late Eocene Earth
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Author : Christian Koeberl
language : en
Publisher: Geological Society of America
Release Date : 2009
The Late Eocene Earth written by Christian Koeberl and has been published by Geological Society of America this book supported file pdf, txt, epub, kindle and other format this book has been release on 2009 with Science categories.
The Late Eocene and the Eocene-Oligocene (E-O) transition mark the most profound oceanographic and climatic changes of the past 50 million years of Earth history, with cooling beginning in the middle Eocene and culminating in the major earliest Oligocene Oi-1 isotopic event. The Late Eocene is characterized by an accelerated global cooling, with a sharp temperature drop near the E-O boundary, and significant stepwise floral and faunal turnovers. These global climate changes are commonly attributed to the expansion of the Antarctic ice cap following its gradual isolation from other continental masses. However, multiple extraterrestrial bolide impacts, possibly related to a comet shower that lasted more than 2 million years, may have played an important role in deteriorating the global climate at that time. This book provides an up-to-date review of what happened on Earth at the end of the Eocene Epoch.
Eocene Oligocene Climatic And Biotic Evolution
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Author : Donald R. Prothero
language : en
Publisher: Princeton University Press
Release Date : 2014-07-14
Eocene Oligocene Climatic And Biotic Evolution written by Donald R. Prothero and has been published by Princeton University Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2014-07-14 with Science categories.
The transition from the Eocene to the Oligocene epochs was the most significant event in earth history since the extinction of dinosaurs. As the first Antarctic ice sheets appeared, major extinctions and faunal turnovers took place on the land and in the sea, eliminating forms adapted to a tropical world and replacing them with the ancestors of most of our modern animal and plant life. Through a detailed study of climatic conditions and of organisms buried in Eocene-Oligocene sediments, this volume shows that the separation of Antarctica from Australia was a critical factor in changing oceanic circulation and ultimately world climate. In this book forty-eight leading scientists examine the full range of Eocene and Oligocene phenomena. Their articles cover nearly every major group of organisms in the ocean and on land and include evidence from paleontology, stable isotopes, sedimentology, seismology, and computer climatic modeling. The volume concludes with an update of the geochronologic framework of the late Paleogene. Originally published in 1992. The Princeton Legacy Library uses the latest print-on-demand technology to again make available previously out-of-print books from the distinguished backlist of Princeton University Press. These editions preserve the original texts of these important books while presenting them in durable paperback and hardcover editions. The goal of the Princeton Legacy Library is to vastly increase access to the rich scholarly heritage found in the thousands of books published by Princeton University Press since its founding in 1905.
The Eocene Oligocene Transition
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Author : Donald R. Prothero
language : en
Publisher: Columbia University Press
Release Date : 1994
The Eocene Oligocene Transition written by Donald R. Prothero and has been published by Columbia University Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 1994 with Science categories.
After a decade of new findings and interpretation based on innovative techniques during the 1980s, archaeologists were pretty sure that 38 million years ago the earth still basked in a subtropical "greenhouse" that had lasted since the age of dinosaurs, but 5 million years later there were glaciers in the Antarctic, signalling the beginning of the "icehouse" state that we know now. Here is a summary of the present understanding of the climatic and biological changes, for nonspecialists who have some familiarity with the terms and concepts of archaeology. Paper edition (08091-3), $24. Annotation copyright by Book News, Inc., Portland, OR
The Vegetation Of Antarctica Through Geological Time
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Author : David J. Cantrill
language : en
Publisher: Cambridge University Press
Release Date : 2012-11-22
The Vegetation Of Antarctica Through Geological Time written by David J. Cantrill and has been published by Cambridge University Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2012-11-22 with Science categories.
The fossil history of plant life in Antarctica is central to our understanding of the evolution of vegetation through geological time and also plays a key role in reconstructing past configurations of the continents and associated climatic conditions. This book provides the only detailed overview of the development of Antarctic vegetation from the Devonian period to the present day, presenting Earth scientists with valuable insights into the break up of the ancient supercontinent of Gondwana. Details of specific floras and ecosystems are provided within the context of changing geological, geographical and environmental conditions, alongside comparisons with contemporaneous and modern ecosystems. The authors demonstrate how palaeobotany contributes to our understanding of the paleoenvironmental changes in the southern hemisphere during this period of Earth history. The book is a complete and up-to-date reference for researchers and students in Antarctic paleobotany and terrestrial paleoecology.
Planet Earth Expanding And The Eocene Tectonic Event
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Author : Karl W. Luckert
language : en
Publisher:
Release Date : 1999
Planet Earth Expanding And The Eocene Tectonic Event written by Karl W. Luckert and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1999 with Expanding earth categories.
Terminal Eocene Events
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Author : C. Pomerol
language : en
Publisher: Elsevier
Release Date : 2011-09-22
Terminal Eocene Events written by C. Pomerol and has been published by Elsevier this book supported file pdf, txt, epub, kindle and other format this book has been release on 2011-09-22 with Science categories.
The papers in this volume provide an exhaustive inventory and description of the most complete sedimentary sequences across the Eocene-Oligocene Boundary (EOB) from all over the world, and present a synthesis of the biotic and chemico-physical events detected at the Eocene-Oligocene transition. The content of the book represents the results achieved by Project no. 174 on ``Geological Events at the Eocene-Oligocene boundary'' of the International Geological Correlation Program, sponsored by UNESCO. The project was carried out over a five year period and has provided a wealth of new and interesting information.
The Rise Of Mammals
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Author : Thom Holmes
language : en
Publisher:
Release Date : 2009
The Rise Of Mammals written by Thom Holmes and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2009 with Mammals categories.
Examines the evolution of mammals during the Paleocene and Eocene epochs.
The Cenozoic Era
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Author : Britannica Educational Publishing
language : en
Publisher: Britannica Educational Publishing
Release Date : 2010-04-01
The Cenozoic Era written by Britannica Educational Publishing and has been published by Britannica Educational Publishing this book supported file pdf, txt, epub, kindle and other format this book has been release on 2010-04-01 with Juvenile Nonfiction categories.
Its constant evolution over the millennia since its inception has made the Earth a dynamic entity, subject to numerous climactic and environmental forces that are forever changing this planet. In its most recent stage, the planet has seen an incredible diversification in plant and animal life, with the most prominent development of the Cenozoic era being the emergence of mammals. This book examines our most immediate ancestors and the geologic, geographic, and environmental factors that helped make their primacy inevitable.
Late Cretaceous And Cenozoic History Of North American Vegetation
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Author : Alan Graham
language : en
Publisher: Oxford University Press
Release Date : 1999-03-25
Late Cretaceous And Cenozoic History Of North American Vegetation written by Alan Graham and has been published by Oxford University Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 1999-03-25 with Science categories.
This book is a unique and integrated account of the history of North American vegetation and paleoenvironments over the past 70 million years. It includes discussions of the modern plant communities, causal factors for environmental change, biotic response, and methodologies. The history reveals a North American vegetation that is vast, immensely complex, and dynamic.
The Eocene And Oligocene Beds Of The Paris Basin
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Author : George Frederick Harris
language : en
Publisher:
Release Date : 1891
The Eocene And Oligocene Beds Of The Paris Basin written by George Frederick Harris and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1891 with Geology categories.