@misc{indiciaee1faf7b5b006,
  title = {Rank of coal beds of the Narragansett basin, Massachusetts and Rhode Island},
  author = {P.C. Lyons and H.B. Chase},
  year = {1981},
  doi = {10.1016/0166-5162(81)90009-4},
  url = {https://pubs.usgs.gov/publication/70012077},
  note = {Source identifier: 70012077}
}