The Geology and Paleontology of the Marine Pliocene of San Diego, California

The Geology and Paleontology of the Marine Pliocene of San Diego, California PDF Author: Leo George Hertlein
Publisher:
ISBN:
Category : Geology
Languages : en
Pages : 564

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The Geology and Paleontology of the Marine Pliocene of San Diego, California

The Geology and Paleontology of the Marine Pliocene of San Diego, California PDF Author: Leo George Hertlein
Publisher:
ISBN:
Category : Geology
Languages : en
Pages : 564

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The Geology and Paleontology of the Marine Pliocene of San Diego, California

The Geology and Paleontology of the Marine Pliocene of San Diego, California PDF Author: Leo George Hertlein
Publisher:
ISBN:
Category : Geology
Languages : en
Pages : 94

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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 : 864

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Geological Survey Professional Paper

Geological Survey Professional Paper PDF Author: Geological Survey (U.S.)
Publisher:
ISBN:
Category :
Languages : en
Pages : 402

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Geological Survey Professional Paper

Geological Survey Professional Paper PDF Author:
Publisher:
ISBN:
Category : Geology
Languages : en
Pages : 676

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The Geology and Paleontology of the Pliocene of San Diego, California

The Geology and Paleontology of the Pliocene of San Diego, California PDF Author: Leo George Hertlein
Publisher:
ISBN:
Category :
Languages : en
Pages : 634

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Tertiary Marine Pelecypods of California and Baja California

Tertiary Marine Pelecypods of California and Baja California PDF Author: Ellen James Moore
Publisher:
ISBN:
Category : Baja California (Mexico : Peninsula)
Languages : en
Pages : 68

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Journal of Research

Journal of Research PDF Author: Geological Survey (U.S.)
Publisher:
ISBN:
Category : Cartography
Languages : en
Pages : 814

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Nearshore Marine Paleoclimatic Regions, Increasing Zoogeographic Provinciality, Molluscan Extinctions, and Paleoshorelines, California

Nearshore Marine Paleoclimatic Regions, Increasing Zoogeographic Provinciality, Molluscan Extinctions, and Paleoshorelines, California PDF Author: Clarence A. Hall
Publisher: Geological Society of America
ISBN: 9780813723570
Category : Science
Languages : en
Pages : 502

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Approximately 3000 middle and late Cenozoic nearshore marine molluscan taxa from western California are assigned to six time periods, spanning ~25 m.y. In this interdisciplinary study, western California is palinspastically restored for each of the time periods by backsliding and back-rotating large fault blocks or crustal units. Marine fossil assemblages are assigned to nearshore paleoclimatic regions or water masses within palinspastically restored California. In addition, this volume reveals positive feedback mechanisms between paleolatitudinal changes in sea-surface paleotemperature gradients and changes in the diversity of marine mollusks along the California coast through time; defines "equable" based effective temperatures; and analyzes extinction rates among macroinvertebrate marine taxa from coastal California and the possible causes of these extinctions. The late Paleogene to Neogene faunas reflect an increase in faunal diversity related to strengthened temperature gradients, greater extremes in sea-surface temperatures, reduction in temperateness, and the development of an embayed California coastline.

Geological Survey Bulletin

Geological Survey Bulletin PDF Author:
Publisher:
ISBN:
Category : Geology
Languages : en
Pages : 212

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