TY  - RPRT
TI  - Geology of phosphate deposits in the Sirhan-Turayf basin, Kingdom of Saudi Arabia
AU  - Charles R. Meissner
AU  - Abdullah Ankary
PY  - 1970
DO  - 10.3133/20095
UR  - https://pubs.usgs.gov/publication/20095
ID  - 20095
ER  -