@misc{indiciaef93e94a20401,
  title = {Surface water supply of the United States, 1966-70, Part 11, Pacific Slope basins in California, v. 4, northern Central Valley basins},
  author = {Members of the Engineering Geology and Ground Water Branches, U.S. Geological Survey},
  year = {1976},
  doi = {10.3133/wsp2131},
  url = {https://pubs.usgs.gov/publication/wsp2131},
  note = {Source identifier: wsp2131}
}