@misc{indiciaebc8dae208b93,
  title = {Variations in chemical composition of Los Angeles Basin ground waters},
  author = {J. F. Poland},
  year = {1944},
  doi = {10.2113/gsecongeo.39.4.315},
  url = {https://pubs.usgs.gov/publication/70215112},
  note = {Source identifier: 70215112}
}