@misc{indiciaecd1674e27294,
  title = {Bedrock geology of the Hamburg quadrangle, New York},
  author = {George Willis Colton},
  year = {1956},
  doi = {10.3133/gq97},
  url = {https://pubs.usgs.gov/publication/gq97},
  note = {Source identifier: gq97}
}