@misc{indiciaebed9f7e9feaf,
  title = {Quality of waters in California},
  author = {Members of the Engineering Geology and Ground Water Branches, U.S. Geological Survey},
  year = {1963},
  doi = {10.3133/wdrca63water quality},
  url = {https://pubs.usgs.gov/publication/wdrCA63Water\%20Quality},
  note = {Source identifier: wdrCA63Water Quality}
}