@misc{indiciae37eb5d530eb7,
  title = {Bedrock geology of the Penn Yan and Keuka Park quadrangles, New York},
  author = {M. J. Bergin},
  year = {1964},
  doi = {10.3133/b1161g},
  url = {https://pubs.usgs.gov/publication/b1161G},
  note = {Source identifier: b1161G}
}