@misc{indiciaeec1772bfe9ba,
  title = {Memorandum on ground-water investigations in the Sells area, Papago Indian Reservation, Pima County, Arizona},
  author = {D.R. Coates},
  year = {1954},
  doi = {10.3133/ofr5451},
  url = {https://pubs.usgs.gov/publication/ofr5451},
  note = {Source identifier: ofr5451}
}