@misc{indiciaec83b0862f219,
  title = {Land use and land cover and assocaiated maps for Sault Sainte Marie, Michigan, U.S.; Ontario, Canada},
  author = {Members of the Engineering Geology and Ground Water Branches, U.S. Geological Survey},
  year = {1984},
  doi = {10.3133/ofr8435},
  url = {https://pubs.usgs.gov/publication/ofr8435},
  note = {Source identifier: ofr8435}
}