@misc{indiciae8b4ae2ce794b,
  title = {Summary of hydrologic conditions at Joshua Tree National Monument, Riverside County, California, 1956-1959},
  author = {Fred Kunkel},
  year = {1960},
  doi = {10.3133/ofr6090},
  url = {https://pubs.usgs.gov/publication/ofr6090},
  note = {Source identifier: ofr6090}
}