TY  - RPRT
TI  - Reconnaissance geologic map of the Jibal al Misma Quadrangle, sheet 27/40 C, Kingdom of Saudi Arabia
AU  - E. B. Ekren
PY  - 1984
DO  - 10.3133/ofr84379
UR  - https://pubs.usgs.gov/publication/ofr84379
ID  - ofr84379
ER  -