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Bulletin of the United States Geological Survey

Bulletin of the United States Geological Survey PDF Author:
Publisher:
ISBN:
Category : Geology
Languages : en
Pages : 1066

Book Description

Bulletin of the United States Geological Survey

Bulletin of the United States Geological Survey PDF Author:
Publisher:
ISBN:
Category : Geology
Languages : en
Pages : 1066

Book Description

Bulletin of the United States Geological Survey

Bulletin of the United States Geological Survey PDF Author: Geological Survey (U.S.)
Publisher:
ISBN:
Category : Geology
Languages : en
Pages : 1126

Book Description

U.S. Geological Survey Bulletin

U.S. Geological Survey Bulletin PDF Author: Geological Survey (U.S.)
Publisher:
ISBN:
Category : Geology
Languages : en
Pages : 1058

Book Description

House documents

House documents PDF Author:
Publisher:
ISBN:
Category :
Languages : en
Pages : 1072

Book Description

The Titanotheres of Ancient Wyoming, Dakota, and Nebraska

The Titanotheres of Ancient Wyoming, Dakota, and Nebraska PDF Author: Henry Fairfield Osborn
Publisher:
ISBN:
Category : Brontotheriidae
Languages : en
Pages : 780

Book Description

A Bibliography of North American Paleontology, 1888-1892

A Bibliography of North American Paleontology, 1888-1892 PDF Author: Charles Rollin Keyes
Publisher:
ISBN:
Category : Geology
Languages : en
Pages : 1086

Book Description

The White River Badlands

The White River Badlands PDF Author: Rachel C. Benton
Publisher: Indiana University Press
ISBN: 0253016088
Category : Science
Languages : en
Pages : 257

Book Description
This guide to the South Dakota region that houses the world’s richest fossil beds does “an excellent job of presenting the current state of knowledge” (Choice). The forbidding Big Badlands in Western South Dakota contain the richest fossil beds in the world. Even today these rocks continue to yield new specimens brought to light by snowmelt and rain washing away soft rock deposited on a floodplain long ago. The quality and quantity of the fossils are superb: most of the species to be found there are known from hundreds of specimens. The fossils in the White River Group (and similar deposits in the American west) preserve the entire late Eocene through the middle Oligocene, roughly 35-30 million years ago and more than thirty million years after non-avian dinosaurs became extinct. The fossils provide a detailed record of a period of abrupt global cooling and what happened to creatures who lived through it. This book is a comprehensive reference to the sediments and fossils of the Big Badlands, and also touches on National Park Service management policies that help protect such significant fossils. Includes photos and illustrations “A worthy successor to the work of O’Harra.” —Journal of Vertebrate Paleontology

A Geographic Dictionary of Rhode Island

A Geographic Dictionary of Rhode Island PDF Author: Henry Gannett
Publisher:
ISBN:
Category : Rhode Island
Languages : en
Pages : 802

Book Description

The Geology of the Waddy Lake Area

The Geology of the Waddy Lake Area PDF Author: Alfred Roddick Byers
Publisher:
ISBN:
Category : Geology
Languages : en
Pages : 866

Book Description

The American Geologist

The American Geologist PDF Author:
Publisher:
ISBN:
Category : Geology
Languages : en
Pages : 438

Book Description

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