@misc{indiciaeb26d932317a3, title = {Map showing liquefaction susceptibility of San Mateo County, California}, author = {T. L. Youd and J. B. Perkins}, year = {1987}, doi = {10.3133/i1257g}, url = {https://pubs.usgs.gov/publication/i1257G}, note = {Source identifier: i1257G} }