@misc{indiciae74e37f6b21f2,
  title = {Geologic map of the Chateaugay quadrangle, New York},
  author = {A. E. Nelson and D.R. Wiesnet},
  year = {1956},
  doi = {10.3133/i168},
  url = {https://pubs.usgs.gov/publication/i168},
  note = {Source identifier: i168}
}