@misc{indiciae800052d18aed,
  title = {Notes on water-quality reconnaissance of Pine Mountain Area, Sespe Creek Basin, Ventura County, California},
  author = {Members of the Engineering Geology and Ground Water Branches, U.S. Geological Survey},
  year = {1973},
  doi = {10.3133/ofr73347},
  url = {https://pubs.usgs.gov/publication/ofr73347},
  note = {Source identifier: ofr73347}
}