@misc{indiciaedc63fcdf20cb,
  title = {Reconnaissance geologic map of the Skinner-Lowelltown area, Somerset and Franklin Counties, Maine},
  author = {Richard Goldsmith},
  year = {1985},
  doi = {10.3133/ofr85136},
  url = {https://pubs.usgs.gov/publication/ofr85136},
  note = {Source identifier: ofr85136}
}