@misc{indiciaea42568b13f8b,
  title = {Ground-water data for 1974-75 in Joshua Tree National Monument, California},
  author = {D.J. Downing},
  year = {1977},
  doi = {10.3133/ofr7780},
  url = {https://pubs.usgs.gov/publication/ofr7780},
  note = {Source identifier: ofr7780}
}