TY  - BOOK
TI  - Geochemical reconnaissance of late Proterozoic volcanic and mafic plutonic rocks of the Al Awshaziyah quadrangle and related rocks in the Qufar quadrangle, Northern Arabian Shield
U1  - 551.909538 19th ed.
PY  - 1986///].
CY  - [Washington]: 
PB  - [United States Government Printing Office], 
KW  - Geochemistry
KW  - Saudi Arabia
KW  - Awsajiyah Region
KW  - Qufar Region
KW  - Geology, Stratigraphic
KW  - Proterozoic
KW  - Volcanic ash, tuff, etc
KW  - Awshaziyah Region
N1  - Includes bibliographical references (p. 15-16)
ER  -