@misc{indiciaec87c9acd9507,
  title = {Surface water supply of the United States, 1961-65, Part 11. Pacific slope basins in California, Volume 2. Basins from Arroyo Grande to Oregon state line except Central Valley},
  author = {Members of the Engineering Geology and Ground Water Branches, U.S. Geological Survey},
  year = {1970},
  doi = {10.3133/wsp1929},
  url = {https://pubs.usgs.gov/publication/wsp1929},
  note = {Source identifier: wsp1929}
}