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Record Nr. |
UNINA9910704177903321 |
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Autore |
Leo Gerhard W. |
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Titolo |
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 / / by Gerhard W. Leo |
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Pubbl/distr/stampa |
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[Reston, Va.] : , : Department of the Interior, U.S. Geological Survey, , 1986 |
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[Washington, D.C.] : , : United States Government Printing Office |
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Descrizione fisica |
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1 online resource (iii, 16 pages) : illustrations, maps |
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Collana |
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U.S. Geological Survey bulletin ; ; 1680 |
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Soggetti |
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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 |
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Lingua di pubblicazione |
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Formato |
Materiale a stampa |
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Livello bibliografico |
Monografia |
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Note generali |
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Title from title screen (viewed Aug. 11, 2014). |
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Nota di bibliografia |
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Includes bibliographical references. |
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