@misc{indiciaebd8e5c20f232,
  title = {Mineral resources of the Sand Dunes Wilderness Study Area, Sweetwater County, Wyoming},
  author = {E.A. Merewether and Dolores M. Kulik and George S. Ryan},
  year = {1987},
  doi = {10.3133/b1757a},
  url = {https://pubs.usgs.gov/publication/b1757A},
  note = {Source identifier: b1757A}
}