@misc{indiciae6a27fec17220,
  title = {Geology of the fresh ground-water basin of the Central Valley, California, with texture maps and sections},
  author = {R. W. Page},
  year = {1986},
  doi = {10.3133/pp1401c},
  url = {https://pubs.usgs.gov/publication/pp1401C},
  note = {Source identifier: pp1401C}
}