@article{216561, note = {Cover title.}, author = {Brocher, Thomas M. and Ruebel, April L. and Brabb, Earl E.,}, url = {http://library.usi.edu/record/216561}, title = {Compilation of 59 sonic and density logs from 51 oil test wells in the San Francisco Bay area, California [microform] /}, publisher = {U.S. Dept. of the Interior, U.S. Geological Survey,}, recid = {216561}, pages = {75 p. :}, address = {Menlo Park, Calif. :}, year = {1997}, }