@misc{indiciaee1e6554e3bc9,
  title = {Bedrock geologic map of northern New Jersey},
  author = {Avery Drake and Richard A. Volkert and Donald H. Monteverde and Gregory C. Herman and Hugh F. Houghton and Ronald A. Parker and Richard F. Dalton},
  year = {1997},
  doi = {10.3133/i2540a},
  url = {https://pubs.usgs.gov/publication/i2540A},
  note = {Source identifier: i2540A}
}