@misc{indiciaec72a4dabe132,
  title = {MAS/MILS Arc/Info point coverage for the western U.S. (excluding Hawaii)},
  author = {J. Douglas Causey},
  year = {1998},
  doi = {10.3133/ofr98512},
  url = {https://pubs.usgs.gov/publication/ofr98512},
  note = {Source identifier: ofr98512}
}