TY  - RPRT
TI  - Geologic map of San Mateo County, California
AU  - E. E. Brabb
AU  - E. H. Pampeyan
PY  - 1983
DO  - 10.3133/i1257a
UR  - https://pubs.usgs.gov/publication/i1257A
ID  - i1257A
ER  -