TY  - RPRT
TI  - Geologic map of the Cajon 7 1/2-minute quadrangle, San Bernardino County, California
AU  - T. W. Dibblee
PY  - 1965
DO  - 10.3133/ofr6542
UR  - https://pubs.usgs.gov/publication/ofr6542
ID  - ofr6542
ER  -