@misc{indiciaeb4c35f53c168,
  title = {Surficial geology and soils of the Elmira-Williamsport region, New York and Pennsylvania, with a section on forest regions and great soil groups},
  author = {Charles Storrow Denny and Walter Henry Lyford and J. C. Goodlett},
  year = {1963},
  doi = {10.3133/pp379},
  url = {https://pubs.usgs.gov/publication/pp379},
  note = {Source identifier: pp379}
}