@misc{indiciae1afbe70eb37e,
  title = {Map showing character of unconsolidated material at selected well and test holes, shallow dug holes, pits, and natural exposures in the Warren Quadrangle, Massachusetts},
  author = {J. S. Pomeroy},
  year = {1974},
  doi = {10.3133/ofr74299},
  url = {https://pubs.usgs.gov/publication/ofr74299},
  note = {Source identifier: ofr74299}
}