TY - RPRT TI - Compilation of 59 sonic and density logs from 51 oil test wells in the San Francisco Bay area, California AU - T.M. Brocher AU - A.L. Ruebel AU - E. E. Brabb PY - 1997 DO - 10.3133/ofr97687 UR - https://pubs.usgs.gov/publication/ofr97687 ID - ofr97687 ER -