@misc{indiciae3933a3562269,
  title = {Bedrock geology of the Wickford quadrangle, Rhode Island},
  author = {Roger B. Williams},
  year = {1964},
  doi = {10.3133/b1158c},
  url = {https://pubs.usgs.gov/publication/b1158C},
  note = {Source identifier: b1158C}
}