@misc{indiciae8c2f7f2d4d5e,
  title = {U. S. Geological Survey programs in Montana},
  author = {Members of the Engineering Geology and Ground Water Branches, U.S. Geological Survey},
  year = {1996},
  doi = {10.3133/fs02696},
  url = {https://pubs.usgs.gov/publication/fs02696},
  note = {Source identifier: fs02696}
}