@misc{indiciae1e50c0550ac6,
  title = {Mineral resources of the Charles M. Russell Wildlife Refuge, Fergus, Garfield, McCone, Petroleum, Phillips, and Valley counties, Montana},
  author = {Members of the Engineering Geology and Ground Water Branches, U.S. Geological Survey and U.S. Bureau of Mines},
  year = {1979},
  doi = {10.3133/ofr791204},
  url = {https://pubs.usgs.gov/publication/ofr791204},
  note = {Source identifier: ofr791204}
}