TY  - RPRT
TI  - Preliminary report of a mineral reconnaissance in the Al Maddah-Harfayn area, Asir quadrangle, Saudi Arabia
AU  - Jesse William Whitlow
PY  - 1968
DO  - 10.3133/ofr68326
UR  - https://pubs.usgs.gov/publication/ofr68326
ID  - ofr68326
ER  -