TY  - RPRT
TI  - Geochemical investigations in the Mahd adh Dhahab District, Kingdom of Saudi Arabia
AU  - Ralph Jackson Roberts
AU  - Abdulaziz Bagdady
AU  - Robert W. Luce
AU  - L.D. North
AU  - Ibrahim H. Abuttahir
PY  - 1978
DO  - 10.3133/ofr78777
UR  - https://pubs.usgs.gov/publication/ofr78777
ID  - ofr78777
ER  -