Office of the State Geologist
715 P Street, MS 1901Sacramento, CA 95814
Tel: (916) 445-1825Fax: (916) 445-5718cgshq@conservation.ca.gov
Forest and Watershed Geology Program
Tel: (916) 322-5926Fax: (916) 323-9264 fwgp@conservation.ca.govWebpage
Geologic Mapping Program
Tel: (916) 327-2759Fax: (916) 322-4765rghmp@conservation.ca.govWebpage
Mineral Resources Program
Tel: (916) 445-1825Fax: (916) 324-6490minerals@conservation.ca.govWebpage
Seismic Hazards Program
Tel: (916) 327-2759Fax: (916) 445-3334 shmp@conservation.ca.govWebpage
Strong Motion Instrumentation Program
715 P Street, MS 1903Sacramento, CA 95814
Tel: (916) 322-3106Fax: (916) 323-7778 cgssmip@conservation.ca.govWebpage
Geological Survey Library
715 P Street, MS 1902Sacramento, CA 95814
Tel: (916) 327-1850Fax: (916) 327-1853 cgslibrary@conservation.ca.govWebpage
Publications Sales Desk
Tel: (916) 327-1850Fax: (916) 327-1853cgspubs@conservation.ca.govWebpage
Bay Area Regional Office
1900 S. Norfolk St., Suite 300San Mateo, CA 94403
Tel: (650) 350-7307Fax: (650) 350-7312
Southern California Regional Office
320 West 4th St., Suite 850Los Angeles, CA 90013
Tel: (213) 239-0878Fax: (213) 239-0894
Email the GIS Coordinator
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