Lithostratigraphy, Petrology, and Sedimentology of Late Cambrian-early Ordovician Rocks Near Madison, Wisconsin

Lithostratigraphy, Petrology, and Sedimentology of Late Cambrian-early Ordovician Rocks Near Madison, Wisconsin PDF Author:
Publisher:
ISBN:
Category : Geology
Languages : en
Pages : 160

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Lithostratigraphy, Petrology, and Sedimentology of Late Cambrian-early Ordovician Rocks Near Madison, Wisconsin

Lithostratigraphy, Petrology, and Sedimentology of Late Cambrian-early Ordovician Rocks Near Madison, Wisconsin PDF Author:
Publisher:
ISBN:
Category : Geology, Stratigraphic
Languages : en
Pages : 142

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The Stratigraphy and Sedimentology of the Upper Wonewoc Formation

The Stratigraphy and Sedimentology of the Upper Wonewoc Formation PDF Author: Mark D. Myers
Publisher:
ISBN:
Category : Sandstone
Languages : en
Pages : 304

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U.S. Geological Survey Professional Paper

U.S. Geological Survey Professional Paper PDF Author:
Publisher:
ISBN:
Category : Geology
Languages : en
Pages : 300

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Hydrogeological, Geomorphological, and Vegetative Investigations of Select Wetland Creation and Restoration Projects

Hydrogeological, Geomorphological, and Vegetative Investigations of Select Wetland Creation and Restoration Projects PDF Author:
Publisher:
ISBN:
Category : Geomorphology
Languages : en
Pages : 324

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Stratigraphy and Sedimentology of the Upper Cambrian Wonewoc Formation in the Baraboo and Kickapoo River Valleys, Wisconsin

Stratigraphy and Sedimentology of the Upper Cambrian Wonewoc Formation in the Baraboo and Kickapoo River Valleys, Wisconsin PDF Author: Sheila R. Stenzel
Publisher:
ISBN:
Category : Geology, Stratigraphic
Languages : en
Pages : 250

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Iowa's Geological Past

Iowa's Geological Past PDF Author: Wayne I. Anderson
Publisher: University of Iowa Press
ISBN: 9781587292675
Category : History
Languages : en
Pages : 444

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Iowa's rock record is the product of more than three billion years of geological processes. The state endured multiple episodes of continental glaciation during the Pleistocene Ice Age, and the last glacier retreated from Iowa a mere (geologically speaking) twelve thousand years ago. Prior to that, dozens of seas came and went, leaving behind limestone beds with rich fossil records. Lush coal swamps, salty lagoons, briny basins, enormous alluvial plains, ancient rifts, and rugged Precambrian mountain belts all left their mark. In "Iowa's Geological Past, " Wayne Anderson gives us an up-to-date and well-informed account of the state's vast geological history from the Precambrian through the end of the Great Ice Age. Anderson takes us on a journey backward into time to explore Iowa's rock-and-sediment record. In the distant past, prehistoric Iowa was covered with shallow seas; coniferous forests flourished in areas beyond the continental glaciers; and a wide variety of animals existed, including mastodon, mammoth, musk ox, giant beaver, camel, and giant sloth. The presence of humans can be traced back to the Paleo-Indian interval, 9,500 to 7,500 years ago. Iowa in Paleozoic time experienced numerous coastal plain and shallow marine environments. Early in the Precambrian, Iowa was part of ancient mountain belts in which granite and other rocks were formed well below the earth's surface. The hills and valleys of the Hawkeye State are not everlasting when viewed from the perspective of geologic time. Overall, Iowa's geologic column records an extraordinary transformation over more than three billion years. Wayne Anderson's profusely illustrated volume provides a comprehensive and accessible survey of the state's remarkable geological past.

Stratigraphy and Sedimentology of the Upper Cambrian Lone Rock Formation, Western Wisconsin

Stratigraphy and Sedimentology of the Upper Cambrian Lone Rock Formation, Western Wisconsin PDF Author: Jane Louise Sutherland
Publisher:
ISBN:
Category :
Languages : en
Pages : 192

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Stratigraphy and Sedimentology of the Mazomanie Formation (Upper Cambrian) in Soutwestern Wisconsin

Stratigraphy and Sedimentology of the Mazomanie Formation (Upper Cambrian) in Soutwestern Wisconsin PDF Author: John J. Mortenson
Publisher:
ISBN:
Category : Geology
Languages : en
Pages : 308

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Stratigraphy and Sedimentology of Flat-pebble Conglomerates of the Upper Lone Rock Formation (Upper Cambrian), Western Wisconsin

Stratigraphy and Sedimentology of Flat-pebble Conglomerates of the Upper Lone Rock Formation (Upper Cambrian), Western Wisconsin PDF Author: Stephen M. Owens
Publisher:
ISBN:
Category :
Languages : en
Pages : 290

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