TY  - RPRT
TI  - Preliminary geologic map of the San Fernando 7.5' quadrangle, southern California: A digital database
AU  - R.F. Yerkes
PY  - 1997
DO  - 10.3133/ofr97163
UR  - https://pubs.usgs.gov/publication/ofr97163
ID  - ofr97163
ER  -