@misc{indiciaef28e19b05062,
  title = {Methodology, statistical analysis, and listing of the spectrographic analysis of geochemical samples, Hells Hole Further Planning Area (RARE II), Greenlee County, Arizona, and Grant County, New Mexico},
  author = {Jerry R. Hassemer and K. C. Watts and C.L. Forn and E. L. Mosier},
  year = {1981},
  doi = {10.3133/ofr81661},
  url = {https://pubs.usgs.gov/publication/ofr81661},
  note = {Source identifier: ofr81661}
}