TY  - RPRT
TI  - Mineral deposits of the Dhahar-Al Hajrah region, southwestern Saudi Arabia, with a note on the ancient mine at Shasrah
AU  - C. W. Smith
PY  - 1981
DO  - 10.3133/ofr81561
UR  - https://pubs.usgs.gov/publication/ofr81561
ID  - ofr81561
ER  -