TY  - RPRT
TI  - Reconnaissance geology of the Al Ufayriyah quadrangle, sheet 20/42 A, Kingdom of Saudi Arabia
AU  - Robert C. Greene
PY  - 1983
DO  - 10.3133/ofr83295
UR  - https://pubs.usgs.gov/publication/ofr83295
ID  - ofr83295
ER  -