TY  - RPRT
TI  - Report on the field trip in the northwestern Hijaz quadrangle, Saudi Arabia, during the period February 21 to March 28, 1965
AU  - Robert Francis Johnson
AU  - Virgil A. Trent
PY  - 1970
DO  - 10.3133/ofr70176
UR  - https://pubs.usgs.gov/publication/ofr70176
ID  - ofr70176
ER  -