Check List of California Tertiary Marine Mollusca

Check List of California Tertiary Marine Mollusca PDF Author: Angeline Myra Keen
Publisher: Geological Society of America
ISBN: 0813720567
Category : Mollusks, Fossil
Languages : en
Pages : 292

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Check List of California Tertiary Marine Mollusca

Check List of California Tertiary Marine Mollusca PDF Author: Angeline Myra Keen
Publisher: Geological Society of America
ISBN: 0813720567
Category : Mollusks, Fossil
Languages : en
Pages : 292

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Book Description


Check List of Japanese Tertiary Marine Mollusca

Check List of Japanese Tertiary Marine Mollusca PDF Author: Kotora Hatai
Publisher:
ISBN:
Category : Mollusks
Languages : en
Pages : 488

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Tertiary Marine Mollusks of Alaska

Tertiary Marine Mollusks of Alaska PDF Author: Warren O. Addicott
Publisher:
ISBN:
Category : Mollusks, Fossil
Languages : en
Pages : 40

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Geological Survey Professional Paper

Geological Survey Professional Paper PDF Author:
Publisher:
ISBN:
Category : Geology
Languages : en
Pages : 150

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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 : Geology
Languages : en
Pages : 76

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Cenozoic Pectinids of Alaska, Iceland, and Other Northern Regions

Cenozoic Pectinids of Alaska, Iceland, and Other Northern Regions PDF Author: Francis Stearns MacNeil
Publisher:
ISBN:
Category : Animals, Fossil
Languages : en
Pages : 132

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Evolution of indigenous Alaskan pectinid stocks, of migrant stocks from other areas in the Pacific region, and of boreal Pacific species that subsequently migrated to the Arctic and northern Atlantic regions.

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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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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Book Description
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.

Type Specimens of Marine Mollusca Described by P.P. Carpenter from the West Coast (San Diego to British Columbia)

Type Specimens of Marine Mollusca Described by P.P. Carpenter from the West Coast (San Diego to British Columbia) PDF Author: Katherine Van Winkle Palmer
Publisher: Geological Society of America
ISBN: 0813710766
Category : Mollusks
Languages : en
Pages : 420

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