@misc{indiciaecb8e84d5c00b, title = {Preliminary geologic map of the Milpitas Quadrangle, Alameda and Santa Clara counties, California}, author = {T. W. Dibblee}, year = {1972}, doi = {10.3133/ofr7291}, url = {https://pubs.usgs.gov/publication/ofr7291}, note = {Source identifier: ofr7291} }