TY - RPRT TI - Status and understanding of groundwater quality in the North San Francisco Bay Shallow Aquifer study unit, 2012; California GAMA Priority Basin Project (ver. 1.1, February 2018) AU - George L. Bennett PY - 2017 DO - 10.3133/sir20175051 UR - https://pubs.usgs.gov/publication/sir20175051 ID - sir20175051 ER -