TY  - RPRT
TI  - Ancient mines of the Farah Garan area, southwestern Saudi Arabia
AU  - C. W. Smith
AU  - H. Richard Blank
PY  - 1979
DO  - 10.3133/ofr791659
UR  - https://pubs.usgs.gov/publication/ofr791659
ID  - ofr791659
ER  -