@misc{indiciae93e4137dc839,
  title = {Geochemical maps of the Cornplanter Roadless Area, Warren County, Pennsylvania},
  author = {Frank G. Lesure and Gordon W. Day},
  year = {1984},
  doi = {10.3133/mf1510b},
  url = {https://pubs.usgs.gov/publication/mf1510B},
  note = {Source identifier: mf1510B}
}