Age Determinations of the Rocks of the Batholiths of Baja and Southern California, Sierra Nevada, Idaho, and the Coast Range of Washington, British Columbia, and Alaska

Age Determinations of the Rocks of the Batholiths of Baja and Southern California, Sierra Nevada, Idaho, and the Coast Range of Washington, British Columbia, and Alaska PDF Author: Esper Signius Larsen
Publisher:
ISBN:
Category : Batholiths
Languages : en
Pages : 84

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Investigations of Western Batholiths

Investigations of Western Batholiths PDF Author: Geological Survey (U.S.)
Publisher:
ISBN:
Category : Batholiths
Languages : en
Pages : 660

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Geological Survey Bulletin

Geological Survey Bulletin PDF Author:
Publisher:
ISBN:
Category : Geology
Languages : en
Pages : 612

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This bibliography represents work done jointly by Ruth Reece King, Virginia M. Jussen, Elisabeth S. Loud, Georgianna D. Conant, Mildred Challman, and Eleanor H. de Chadenèdes.

Nuclear Science Abstracts

Nuclear Science Abstracts PDF Author:
Publisher:
ISBN:
Category : Nuclear energy
Languages : en
Pages : 576

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Trace Elements in Igneous Petrology

Trace Elements in Igneous Petrology PDF Author: C.J. Allègre
Publisher: Elsevier
ISBN: 1483289591
Category : Nature
Languages : en
Pages : 285

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Trace Elements in Igneous Petrology, 5: Developments in Petrology: A Volume in Memory of Paul W. Gast focuses on the contributions and influence of Gast in petrology, including crystallization, magmatic processes, isotopic composition, and ocean ridge basalt chemistry. The selection first takes a look at quantitative models of trace element behavior in magmatic processes; application of trace elements to the petrogenesis of igneous rocks of granitic composition; and an assessment of local and regional isotopic equilibrium in the mantle. Discussions focus on evidence derived from time constraints, scale of isotopic disequilibrium, fractional crystallization, trace element modeling, geodynamics and tectonic setting, partition coefficients, quantitative models for trace elements, and parameter determination and inverse-problem solution. The publication then examines the isotopic composition of lead in oceanic basalt and its implication to mantle evolution; strontium isotopes in basalts from the Pacific Ocean basin; and trace elements in ocean ridge basalts. Concerns cover variations in ocean ridge basalt chemistry, trace elements in ocean ridge basalts, disequilibrium partial melting, seawater alteration, background for lead isotope tracer studies, and uranium, thorium, and lead concentrations in basalts. The book examines trace elements and anorthosite genesis, lead isotopes in Archaean plutonic rocks, early Archaean rocks and geochemical evolution of the earth's crust, and factors controlling the noble gas abundance patterns of deep-sea basalts. The selection is a valuable source of data for researchers interested in petrology.

Mineralogical Abstracts

Mineralogical Abstracts PDF Author:
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ISBN:
Category : Mineralogy
Languages : en
Pages : 634

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Geological Society of America Bulletin

Geological Society of America Bulletin PDF Author: Geological Society of America
Publisher:
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Category : Geology
Languages : en
Pages : 260

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Vols. 1-44 include Proceedings of the annual meeting, 1889-1933, later published separately.

Late Jurassic Margin of Laurasia—A Record of Faulting

Late Jurassic Margin of Laurasia—A Record of Faulting PDF Author: Thomas H. Anderson
Publisher: Geological Society of America
ISBN: 0813725135
Category : Continental drift
Languages : en
Pages : 606

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"The objective of this volume is to characterize geologic relationships and settings at the margin of the Laurasia plate from Middle Jurassic to the Early Cretaceous, overlapping the time of the opening of the central Atlantic basin, with the intent of assessing the compatibility of the features with contemporaneous, sinistral fault movement"--Introduction, page v.

Bibliography of North American Geology

Bibliography of North American Geology PDF Author:
Publisher:
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Category : Geology
Languages : en
Pages : 1212

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Peninsular Ranges Batholith, Baja and Southern California

Peninsular Ranges Batholith, Baja and Southern California PDF Author: Douglas M. Morton
Publisher: Geological Society of America
ISBN: 0813712114
Category : Science
Languages : en
Pages : 774

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Book Description
"This book includes petrology, geochronology, and regional aspects of individual plutons, as well as evolution of the Peninsular Ranges batholith. Several chapters deal with geophysical, chemical, and isotopic based interpretations of the genesis and evolution of the batholith. An accompanying DVD contains detailed colored maps and chemical, isotopic, mineralogic, and physical properties data"--Provided by publisher.