TY  - RPRT
TI  - Geologic map of the Darb Zubaydah quadrangle, Kingdom of Saudi Arabia
AU  - Richard A. Bramkamp
AU  - Leon F. Ramirez
PY  - 1963
DO  - 10.3133/i202a
UR  - https://pubs.usgs.gov/publication/i202A
ID  - i202A
ER  -