@misc{indiciae74213fb8d838, title = {Map showing thickness of young bay mud, southern San Francisco Bay, California}, author = {Sandra D. McDonald and Donald R. Nichols and Nancy A. Wright and Brian Atwater}, year = {1978}, doi = {10.3133/mf976}, url = {https://pubs.usgs.gov/publication/mf976}, note = {Source identifier: mf976} }