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Geochemical reconnaissance of late Proterozoic volcanic and mafic plutonic rocks of the Al ʻAwshaziyah quadrangle and related rocks in the Qufar quadrangle, Northern Arabian Shield /

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Bibliographic Details
Main Author: Leo, Gerhard W. (Author)
Format: Government Document eBook
Language:English
Published: [Reston, Va.] : Department of the Interior, U.S. Geological Survey, 1986.
Series:U.S. Geological Survey bulletin ; 1680.
Subjects:
Geochemistry > Saudi Arabia > ʻAwsajīyah Region.
Geochemistry > Saudi Arabia > Qufār Region.
Geology, Stratigraphic > Precambrian.
Volcanic ash, tuff, etc. > Saudi Arabia > ʻAwsajīyah Region.
Volcanic ash, tuff, etc. > Saudi Arabia > Qufār Region.
Online Access:https://purl.fdlp.gov/GPO/gpo63196
Description
Item Description:Title from title screen (viewed Aug. 11, 2014).
Physical Description:1 online resource (iii, 16 pages) : illustrations, maps.
Bibliography:Includes bibliographical references.