TY  - RPRT
TI  - Reconnaissance geology of the Wadi Shuqub Quadrangle, sheet 20/41 A, Kingdom of Saudi Arabia
AU  - Robert C. Greene
AU  - Louis Gonzalez
PY  - 1979
DO  - 10.3133/ofr791353
UR  - https://pubs.usgs.gov/publication/ofr791353
ID  - ofr791353
ER  -