@misc{indiciaeabf8db791180,
  title = {Preliminary geologic map, index to geologic mapping, and annotated bibliography of the Hartford, Connecticut, New York, New Jersey, Massachusetts 2° sheet},
  author = {Maurice Henry Pease},
  year = {1978},
  doi = {10.3133/ofr78513},
  url = {https://pubs.usgs.gov/publication/ofr78513},
  note = {Source identifier: ofr78513}
}