@misc{indiciae07e1e5640e80,
  title = {Chromite deposits of the East Boulder Plateau-Iron Mountain area, Sweet Grass County, Montana},
  author = {A. L. Howland},
  year = {1945},
  doi = {10.3133/ofr4519},
  url = {https://pubs.usgs.gov/publication/ofr4519},
  note = {Source identifier: ofr4519}
}