TY  - RPRT
TI  - Map showing mineral resources of the San Francisco Bay region, California: Present availability and planning for the future
AU  - Edgar H. Bailey
AU  - Deborah R. Harden
PY  - 1975
DO  - 10.3133/i909
UR  - https://pubs.usgs.gov/publication/i909
ID  - i909
ER  -