TY  - RPRT
TI  - Preliminary geologic map of the Livermore quadrangle, Alameda and Contra Costa Counties, California
AU  - T. W. Dibblee
PY  - 1980
DO  - 10.3133/ofr80533b
UR  - https://pubs.usgs.gov/publication/ofr80533B
ID  - ofr80533B
ER  -