TY  - RPRT
TI  - Evaluation of geochemical sampling media in granitoid terrane of the southern Arabian shield, Kingdom of Saudi Arabia
AU  - E. A. Du Bray
PY  - 1981
DO  - 10.3133/ofr811293
UR  - https://pubs.usgs.gov/publication/ofr811293
ID  - ofr811293
ER  -