@misc{indiciae634cc4d7222c,
  title = {The Matagamon Sandstone, a new Devonian formation in north-central Maine},
  author = {Douglas W. Rankin},
  year = {1965},
  doi = {10.3133/b1194f},
  url = {https://pubs.usgs.gov/publication/b1194F},
  note = {Source identifier: b1194F}
}