@misc{indiciaefa140da7f9f3,
  title = {Simplified geologic map of the Glens Falls 1 degree by 2 degrees Quadrangle, New York, Vermont, and New Hampshire},
  author = {J.B. Thompson and D.W. Rankin and J. M. McLelland},
  year = {1990},
  doi = {10.3133/mf2073},
  url = {https://pubs.usgs.gov/publication/mf2073},
  note = {Source identifier: mf2073}
}