@misc{indiciae17fa31a5961c,
  title = {Water-resources investigations of the U.S. Geological Survey in Montana, October 1977 through September 1978},
  author = {Members of the Engineering Geology and Ground Water Branches, U.S. Geological Survey},
  year = {1978},
  doi = {10.3133/ofr78436},
  url = {https://pubs.usgs.gov/publication/ofr78436},
  note = {Source identifier: ofr78436}
}