TY  - RPRT
TI  - Geographic map of the northern Tuwayq quadrangle, Kingdom of Saudi Arabia
AU  - Richard A. Bramkamp
AU  - Leon F. Ramirez
PY  - 1957
DO  - 10.3133/i207b
UR  - https://pubs.usgs.gov/publication/i207B
ID  - i207B
ER  -