@misc{indiciae82cb5fa673e1, title = {Use of U.S. Geological Survey earth-science products by selected regional agencies in the San Francisco Bay region, California}, author = {William J. Kockelman}, year = {1979}, doi = {10.3133/ofr79221}, url = {https://pubs.usgs.gov/publication/ofr79221}, note = {Source identifier: ofr79221} }