TY  - RPRT
TI  - Basic data material for a report on mineral resources of the San Francisco Bay region, California-- present availability and planning for the future
AU  - Edgar Herbert Bailey
AU  - Deborah Reid Harden
PY  - 1975
DO  - 10.3133/ofr75303
UR  - https://pubs.usgs.gov/publication/ofr75303
ID  - ofr75303
ER  -