@misc{indiciae9e21b7042d52,
  title = {GEOMENU computer file: A program for using US GeoData files from 1:2,000,000-scale maps in ISM, part B},
  author = {Calae K. Runge and Ken I. Takahashi},
  year = {1990},
  doi = {10.3133/ofr9077b},
  url = {https://pubs.usgs.gov/publication/ofr9077B},
  note = {Source identifier: ofr9077B}
}