@misc{indiciae104404a437ee,
  title = {Trace elements in magnetic concentrates from stream sediments in southwestern New Mexico: A potential tool for reconnaissance geochemical exploration in arid lands},
  author = {T.G. Lovering and J. A. Hedal},
  year = {1987},
  doi = {10.3133/b1566},
  url = {https://pubs.usgs.gov/publication/b1566},
  note = {Source identifier: b1566}
}