@misc{indiciae825f29bc876e,
  title = {The diorite at West Warren, south-central Massachusetts},
  author = {John S. Pomeroy},
  year = {1974},
  doi = {10.3133/ofr74138},
  url = {https://pubs.usgs.gov/publication/ofr74138},
  note = {Source identifier: ofr74138}
}