@misc{indiciaedc3460cea7e5,
  title = {Map showing chemical quality of ground water, Otero County, New Mexico},
  author = {Members of the Engineering Geology and Ground Water Branches, U.S. Geological Survey},
  year = {1956},
  doi = {10.3133/ofr56123},
  url = {https://pubs.usgs.gov/publication/ofr56123},
  note = {Source identifier: ofr56123}
}