TY  - RPRT
TI  - Chemical analyses for selected wells in San Joaquin County and part of Contra Costa County, California
AU  - Gail L. Keeter
PY  - 1980
DO  - 10.3133/ofr80420
UR  - https://pubs.usgs.gov/publication/ofr80420
ID  - ofr80420
ER  -