@misc{indiciaee1d8a95b95bc,
  title = {Geophysical surveys of the Hells Hole Further Planning Area (RARE II), Greenlee County, Arizona, and Grant County, New Mexico},
  author = {R.A. Martin},
  year = {1981},
  doi = {10.3133/mf1344b},
  url = {https://pubs.usgs.gov/publication/mf1344B},
  note = {Source identifier: mf1344B}
}