@misc{indiciae9cb1242e76f1,
  title = {Geology of the Narragansett basin},
  author = {Nathaniel Southgate Shaler and Jay Backus Woodworth and August Frederic Foerste},
  year = {1899},
  doi = {10.3133/m33},
  url = {https://pubs.usgs.gov/publication/m33},
  note = {Source identifier: m33}
}