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.

[Reston, Va.?] : Dept. of the Interior, U.S. Geological Survey ; Denver, CO : For sale by the Books and Open-File Reports Section, The Survey, 1986.

iii, 16 p. : ill., maps ; 28 cm.

Shipping list no.: 86-993-P.

English

June 01, 2002

Bibliography: p. 15-16.