@misc{indiciaef262d65ce3d8,
  title = {Land use and land cover and associated maps for Boston, Massachusetts, New Hampshire, Connecticut,Rhode Island, Maine},
  author = {Members of the Engineering Geology and Ground Water Branches, U.S. Geological Survey},
  year = {1977},
  doi = {10.3133/ofr77657},
  url = {https://pubs.usgs.gov/publication/ofr77657},
  note = {Source identifier: ofr77657}
}