K-Ar and Ar40/Ar39 Dating of Deep-sea Igneous Rocks

K-Ar and Ar40/Ar39 Dating of Deep-sea Igneous Rocks PDF Author: David E. Seidemann
Publisher:
ISBN:
Category : Igneous rocks
Languages : en
Pages : 432

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K-Ar and Ar40/Ar39 Dating of Deep-sea Igneous Rocks

K-Ar and Ar40/Ar39 Dating of Deep-sea Igneous Rocks PDF Author: David E. Seidemann
Publisher:
ISBN:
Category : Igneous rocks
Languages : en
Pages : 432

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Geochronology and Thermochronology by the 40Ar/39Ar Method

Geochronology and Thermochronology by the 40Ar/39Ar Method PDF Author: Ian McDougall
Publisher: Oxford University Press, USA
ISBN: 9780195109207
Category : Science
Languages : en
Pages : 290

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Argon isotopic dating is one of the most important techniques for estimating the ages of rocks and can be used on very small samples. It has been used to assign reliable ages to the Earth and numerous meteorites. This second edition covers the standard principles and methods and incorporates many of new developments from the last decade. It covers the basis of the method, technical aspects, data presentation, diffusion theory, thermochronology, and many applications and case studies.

Initial Reports of the Deep Sea Drilling Project

Initial Reports of the Deep Sea Drilling Project PDF Author: Scripps Institution of Oceanography
Publisher:
ISBN:
Category : Submarine geology
Languages : en
Pages : 922

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Geophysical Abstracts

Geophysical Abstracts PDF Author:
Publisher:
ISBN:
Category : Geophysics
Languages : en
Pages : 102

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Marine Research

Marine Research PDF Author:
Publisher:
ISBN:
Category : Marine biology
Languages : en
Pages : 1200

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K-Ar Dating of Young Volcanic Rocks

K-Ar Dating of Young Volcanic Rocks PDF Author:
Publisher:
ISBN:
Category :
Languages : en
Pages : 4

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Potassium-Argon (K-Ar) age dates were determined for forty-two young geologic samples by the Laboratory of Isotope Geochemistry, Department of Geosciences, in the period February 1, 1986 to June 30, 1989. Under the terms of Department of Energy Grant No. FG07-86ID12622, The University of Arizona was to provide state-of-the-art K-Ar age dating services, including sample preparation, analytical procedures, and computations, for forty-two young geologic samples submitted by DOE geothermal researchers. We billed only for forty samples. Age dates were determined for geologic samples from five regions with geothermal potential: the Cascade Mountains (Oregon); the Cascade Mountains (Washington); Ascension Island, South Atlantic Ocean; Cerro Prieto, Mexico; and Las Azufres, Mexico. The ages determined varied from 5.92 m.a. to 0.62 m.a. The integration of K-Ar dates with geologic data and the interpretation in terms of geologic and geothermal significance has been reported separately by the various DOE geothermal researchers. Table 1 presents a detailed listing of all samples dated, general sample location, researcher, researcher's organization, rock type, age, and probable error (1 standard deviation). Additional details regarding the geologic samples may be obtained from the respective geothermal researcher. 1 tab.

Marine Research, 1973

Marine Research, 1973 PDF Author: United States. National Oceanic and Atmospheric Administration
Publisher:
ISBN:
Category : Marine biology
Languages : en
Pages : 1200

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Development and Application of 40Ar/39Ar Laser-fusion Dating and 40Ar/39Ar Step-heating Dating of Quaternary Basaltic Volcanic Rocks

Development and Application of 40Ar/39Ar Laser-fusion Dating and 40Ar/39Ar Step-heating Dating of Quaternary Basaltic Volcanic Rocks PDF Author: Brent David Turrin
Publisher:
ISBN:
Category : Dissertations, Academic
Languages : en
Pages : 340

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Initial Reports of the Deep Sea Drilling Project

Initial Reports of the Deep Sea Drilling Project PDF Author: Scripps Institution of Oceanography
Publisher:
ISBN:
Category :
Languages : en
Pages : 1216

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Bibliography of Mass Spectroscopy Literature for 1970

Bibliography of Mass Spectroscopy Literature for 1970 PDF Author:
Publisher:
ISBN:
Category : Mass spectrometry
Languages : en
Pages : 900

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