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001 ocn886560136;

003 OCoLC;

005 20160202100625.0;

006 m o d f ;

007 cr mn|||||||||;

008 140812s1986 vauab ob f000 0 eng c;

035 a| (Sirsi) o886560136;

042 a| pcc;

043 a| a-su---;

049 a| ERE#;

074 a| 0620 (online);

086 0 a| I 19.3:1680;

100 1 a| Leo, Gerhard W.e| author.=| ^A154137;

245 10 a| 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 /c| by Gerhard W. Leo.;

264 1 a| [Reston, Va.] :b| Department of the Interior, U.S. Geological Survey,c| 1986.;

264 2 a| [Washington, D.C.] :b| United States Government Printing Office.;

300 a| 1 online resource (iii, 16 pages) :b| illustrations, maps.;

336 a| textb| txt2| rdacontent;

337 a| computerb| c2| rdamedia;

338 a| online resourceb| cr2| rdacarrier;

490 1 a| U.S. Geological Survey bulletin ;v| 1680;

500 a| Title from title screen (viewed Aug. 11, 2014).;

504 a| Includes bibliographical references.;

650 0 a| Geochemistryz| Saudi Arabiaz| ʻAwsajīyah Region.=| ^A2821;

650 0 a| Geochemistryz| Saudi Arabiaz| Qufār Region.=| ^A2821;

650 0 a| Geology, Stratigraphicy| Precambrian.=| ^A15247;

650 0 a| Volcanic ash, tuff, etc.z| Saudi Arabiaz| ʻAwsajīyah Region.=| ^A20977;

650 0 a| Volcanic ash, tuff, etc.z| Saudi Arabiaz| Qufār Region.=| ^A20977;

710 2 a| Geological Survey (U.S.)e| issuing body.=| ^A964818;

776 08 i| Print version:a| Leo, Gerhard W.t| Geochemical reconnaissance of late Proterozoic volcanic and mafic plutonic rocks of the Al ʻAwshaziyah quadrangle and related rocks in the Qufar quadrangle, Northern Arabian Shieldw| (DLC) 86600114w| (OCoLC)13526445;

830 0 a| U.S. Geological Survey bulletinv| 1680.=| ^A632078;

856 40 u| https://purl.fdlp.gov/GPO/gpo63196;

949 a| Click on web addressw| ASISh| JOYNER94;

998 a| 3848650;

998 a| u3848650;

596 a| 1;

999 a| CLICK ON WEB ADDRESSw| ASISc| 1i| 3848650-1001l| JNETm| JOYNERr| Ys| Yt| JNE1DOu| 12/11/2015x| EDOCUMENTz| JERESOURCE;

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.

Author/creator	Leo, Gerhard W. author.
Other author	Geological Survey (U.S.) issuing body.
Format	Electronic
Publication	[Reston, Va.] : Department of the Interior, U.S. Geological Survey, 1986.
Distribution	[Washington, D.C.] : United States Government Printing Office.
Description	1 online resource (iii, 16 pages) : illustrations, maps.
Supplemental Content	https://purl.fdlp.gov/GPO/gpo63196
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.

Series	U.S. Geological Survey bulletin ; 1680 U.S. Geological Survey bulletin 1680. ^A632078
General note	Title from title screen (viewed Aug. 11, 2014).
Bibliography note	Includes bibliographical references.
Issued in other form	Print version: Leo, Gerhard W. 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
GPO item number	0620 (online)
Govt. docs number	I 19.3:1680

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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 / by Gerhard W. Leo.

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