Terminal Eocene Events

Terminal Eocene Events PDF Author: C. Pomerol
Publisher: Elsevier
ISBN: 0080868509
Category : Science
Languages : en
Pages : 431

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Book Description
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.

Terminal Eocene Events

Terminal Eocene Events PDF Author: C. Pomerol
Publisher: Elsevier
ISBN: 0080868509
Category : Science
Languages : en
Pages : 431

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Book Description
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.

Terminal Eocene Events

Terminal Eocene Events PDF Author: Charles Pomerol
Publisher:
ISBN: 9780444411426
Category : Eocene-Oligocene boundary
Languages : en
Pages : 414

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Book Description


The Eocene-Oligocene Transition

The Eocene-Oligocene Transition PDF Author: Donald R. Prothero
Publisher: Columbia University Press
ISBN: 9780231080910
Category : Science
Languages : en
Pages : 314

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Book Description
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 Late Eocene Earth

The Late Eocene Earth PDF Author: Christian Koeberl
Publisher: Geological Society of America
ISBN: 081372452X
Category : Science
Languages : en
Pages : 334

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Book Description
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.

Terminal Eocene Events

Terminal Eocene Events PDF Author:
Publisher:
ISBN:
Category :
Languages : en
Pages :

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The Terminal Eocene Events

The Terminal Eocene Events PDF Author: Tamás Báldi
Publisher:
ISBN:
Category :
Languages : en
Pages : 75

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Book Description


The Eocene-Oligocene Boundary in the Marche-Umbria Basin (Italy)

The Eocene-Oligocene Boundary in the Marche-Umbria Basin (Italy) PDF Author: I. Premoli-Silva
Publisher:
ISBN:
Category : Eocene-Oligocene boundary
Languages : en
Pages : 276

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Book Description


After the Dinosaurs

After the Dinosaurs PDF Author: Donald R. Prothero
Publisher: Indiana University Press
ISBN: 0253000556
Category : Science
Languages : en
Pages : 393

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Book Description
A fascinating study of the thousands of new animal species that walked in the footsteps of the dinosaurs—and the climate changes that brought them forth. The fascinating group of animals called dinosaurs became extinct some 65 million years ago (except for their feathered descendants). In their place evolved an enormous variety of land creatures, especially mammals, which in their way were every bit as remarkable as their Mesozoic cousins. The Age of Mammals, the Cenozoic Era, has never had its Jurassic Park, but it was an amazing time in earth’s history, populated by a wonderful assortment of bizarre animals. The rapid evolution of thousands of species of mammals brought forth many incredible creatures―including our own ancestors. Their story is part of a larger story of new life emerging from the greenhouse conditions of the Mesozoic, warming up dramatically about 55 million years ago, and then cooling rapidly so that 33 million years ago the glacial ice returned. The earth’s vegetation went through equally dramatic changes, from tropical jungles in Montana and forests at the poles. Life in the sea underwent striking evolution reflecting global climate change, including the emergence of such creatures as giant sharks, seals, sea lions, dolphins, and whales. Engaging and insightful, After the Dinosaurs is a book for everyone who has an abiding fascination with the remarkable life of the past.

The Terrestrial Eocene-Oligocene Transition in North America

The Terrestrial Eocene-Oligocene Transition in North America PDF Author: Donald R. Prothero
Publisher: Cambridge University Press
ISBN: 0521433878
Category : Science
Languages : en
Pages : 708

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Book Description
Provides the latest information in dating and correlation of the strata of late middle Eocene through early Oligocene age in North America.

NASA Activities

NASA Activities PDF Author:
Publisher:
ISBN:
Category : Aeronautics
Languages : en
Pages : 36

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Book Description