@misc{indiciae82a6d101bb9d,
  title = {An expert system for mineral resources assessment in the Sherbrooke-Lewiston 1 degree x 2 degrees quadrangles, Maine, New Hampshire and Vermont},
  author = {R.B. McCammon and E. L. Boudette and C. C. Cameron and L. J. Cox and R. H. Moench},
  year = {1984},
  doi = {10.3133/ofr84751},
  url = {https://pubs.usgs.gov/publication/ofr84751},
  note = {Source identifier: ofr84751}
}