TY  - RPRT
TI  - Preliminary geologic map of San Mateo County, California
AU  - E. E. Brabb
AU  - E. H. Pampeyan
PY  - 1972
DO  - 10.3133/mf328
UR  - https://pubs.usgs.gov/publication/mf328
ID  - mf328
ER  -