@misc{indiciaeb70cace6e88a,
  title = {Land use and land cover and associated maps for Shelby, Montana, U.S.; Alberta, Canada},
  author = {Members of the Engineering Geology and Ground Water Branches, U.S. Geological Survey},
  year = {1984},
  doi = {10.3133/ofr84190},
  url = {https://pubs.usgs.gov/publication/ofr84190},
  note = {Source identifier: ofr84190}
}