@misc{indiciaee4b83bb726c6,
  title = {The Brown Iron Ore District of Berkshire County, Massachusetts},
  author = {N.E. Chute},
  year = {1945},
  doi = {10.3133/ofr4515},
  url = {https://pubs.usgs.gov/publication/ofr4515},
  note = {Source identifier: ofr4515}
}