@misc{indiciaea9ebcae4d142,
  title = {A Discussion on the assessment of the mineral resources in the Sherbrooke and Lewiston 1 degree by 2 degrees quadrangles, Maine, New Hampshire and Vermont},
  author = {R.B. McCammon},
  year = {1986},
  doi = {10.3133/ofr86567},
  url = {https://pubs.usgs.gov/publication/ofr86567},
  note = {Source identifier: ofr86567}
}