@misc{indiciae9f34e9a86d9e, title = {Preliminary maps showing rainfall thresholds for debris-flow activity, San Francisco Bay region, California}, author = {Raymond C. Wilson and Angela S. Jayko}, year = {1997}, doi = {10.3133/ofr97745f}, url = {https://pubs.usgs.gov/publication/ofr97745F}, note = {Source identifier: ofr97745F} }