@misc{indiciaeefa0f81a17aa,
  title = {Island mica mine, Alstead, New Hampshire},
  author = {D.W. Larrabee and W.H. Hoag and W.H. Ashley and H.R. Morris},
  year = {1943},
  doi = {10.3133/ofr4364},
  url = {https://pubs.usgs.gov/publication/ofr4364},
  note = {Source identifier: ofr4364}
}