TY - RPRT TI - Mapping protected groundwater adjacent to oil and gas fields, San Joaquin Valley, California AU - Lyndsay B. Ball AU - Janice M. Gillespie AU - Burke Minsley AU - Tracy Davis AU - Matthew K. Landon PY - 2019 UR - https://pubs.usgs.gov/publication/70203036 ID - 70203036 ER -