@misc{indiciaeb40ce2252b31,
  title = {Gravel and sand resources of the New England-New York region},
  author = {Louis W. Currier},
  year = {1955},
  doi = {10.3133/ofr5533},
  url = {https://pubs.usgs.gov/publication/ofr5533},
  note = {Source identifier: ofr5533}
}