@misc{indiciae1e33f01f7760,
  title = {Need for nonfuel minerals and the desire for environmental integrity -- a compatible relation},
  author = {Michael J. McKinley},
  year = {2001},
  doi = {10.3133/ofr01239},
  url = {https://pubs.usgs.gov/publication/ofr01239},
  note = {Source identifier: ofr01239}
}