@misc{indiciaec8fba91d4e23,
  title = {Water-resources investigations of the U.S. Geological Survey in the northern Great Plains coal region of Wyoming, Montana, and North Dakota, 1975},
  author = {Members of the Engineering Geology and Ground Water Branches, U.S. Geological Survey},
  year = {1975},
  doi = {10.3133/70237808},
  url = {https://pubs.usgs.gov/publication/70237808},
  note = {Source identifier: 70237808}
}