@misc{indiciaeb4a17a589855,
  title = {Surficial geologic map of the Warren quadrangle, Worchester [sic], Hampden and Hampshire Counties, Massachusetts},
  author = {John S. Pomeroy},
  year = {1977},
  doi = {10.3133/gq1357},
  url = {https://pubs.usgs.gov/publication/gq1357},
  note = {Source identifier: gq1357}
}