@misc{indiciae0ae288730a9b,
  title = {Pre-Quaternary geology of the Columbus quadrangle, New Jersey},
  author = {James Patrick Owens and James P. Minard},
  year = {1962},
  doi = {10.3133/gq160},
  url = {https://pubs.usgs.gov/publication/gq160},
  note = {Source identifier: gq160}
}