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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Author / Creator: | Leo, Gerhard W., author. |
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Imprint: | [Reston, Va.] : Department of the Interior, U.S. Geological Survey, 1986. [Washington, D.C.] : United States Government Printing Office |
Description: | 1 online resource (iii, 16 pages) : illustrations, maps. |
Language: | English |
Series: | U.S. Geological Survey bulletin ; 1680 U.S. Geological Survey bulletin ; 1680. |
Subject: | |
Format: | E-Resource U.S. Federal Government Document Book |
URL for this record: | http://pi.lib.uchicago.edu/1001/cat/bib/10755428 |