@misc{indiciaea7fa9e43c3cb,
  title = {Mineral resource potential map of the Cornplanter Roadless Area, Warren County, Pennsylvania},
  author = {F. G. Lesure and Wallace De Witt and R. A. Welsh},
  year = {1983},
  doi = {10.3133/mf1510c},
  url = {https://pubs.usgs.gov/publication/mf1510C},
  note = {Source identifier: mf1510C}
}