@misc{indiciae56f067685921,
  title = {Analytical results and sample locality map for heavy-mineral-concentrate samples from the Lower Gila Box Wilderness Study Area (NM-030-023), Grant and Hildago counties, New Mexico},
  author = {H. N. Barton and G.W. Day},
  year = {1987},
  doi = {10.3133/ofr87294},
  url = {https://pubs.usgs.gov/publication/ofr87294},
  note = {Source identifier: ofr87294}
}