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GEOREF RECORD
Andesites of the pre-Jurassic basement of the West Siberian Plate
A. Ya. Medvedev, A. I. Al'mukhamedov and N. P. Kirda
Andesites of the pre-Jurassic basement of the West Siberian Plate
Russian Geology and Geophysics (2006) 47 (9): 989-995
Andesites of the pre-Jurassic basement of the West Siberian Plate
Russian Geology and Geophysics (2006) 47 (9): 989-995
Index Terms/Descriptors
Latitude & Longitude
Abstract
Detailed geochemical studies of buried andesites, supposedly of Permo-Triassic age, from the West Siberian Plate have revealed their specific features. The andesites differ drastically in petro- and geochemical compositions from similar rocks of active continental margins and island arcs and are very similar in geochemistry to continental latites. These data do not contradict the model of andesite formation through crystallization differentiation of subalkalic basaltic melt.
ISSN: 1068-7971
Serial Title: Russian Geology and Geophysics
Serial Volume: 47
Serial Issue: 9
Title: Andesites of the pre-Jurassic basement of the West Siberian Plate
Affiliation: Russian Academy of Sciences, Siberian Branch, Institute of Geochemistry,
Irkutsk,
Russian Federation
Pages: 989-995
Published: 2006
Text Language: English
Publisher: Allerton Press,
New York, NY,
United States
References: 25
Accession Number: 2008-088978
Categories: Igneous and metamorphic petrology
Document Type: Serial
Bibliographic Level: Analytic
Annotation: Accessed on Dec. 12, 2006
Illustration Description: illus. incl. 3 tables
N52°30'00" - N75°00'00", E82°00'00" - E139°00'00"
N50°00'00" - N82°00'00", E62°00'00" - E114°00'00"
Country of Publication: United States
Secondary Affiliation: GeoRef, Copyright 2017, American Geosciences Institute.
Update Code: 200828
