@misc{indiciaea85d604b4044,
  title = {Geology of the Attean quadrangle, Somerset County, Maine},
  author = {Arden Leroy Albee and Eugene L. Boudette and John W. Allingham},
  year = {1972},
  doi = {10.3133/b1297},
  url = {https://pubs.usgs.gov/publication/b1297},
  note = {Source identifier: b1297}
}