@misc{indiciae620d5b2de216, title = {Map and graph showing land subsidence and ground-water level in Santa Clara Valley, California}, author = {J. F. Poland and J. H. Green}, year = {1957}, doi = {10.3133/ofr5792}, url = {https://pubs.usgs.gov/publication/ofr5792}, note = {Source identifier: ofr5792} }