@misc{indiciae20314ddf9d61,
  title = {The Brown iron ore district of Berkshire County, Massachusetts: cooperative geologic project file report},
  author = {Newton Earl Chute},
  year = {1949},
  doi = {10.3133/25227},
  url = {https://pubs.usgs.gov/publication/25227},
  note = {Source identifier: 25227}
}