@misc{indiciae56c4800603dc,
  title = {Chromite deposits of Grant County, Oregon, a preliminary report},
  author = {Thomas Prence Thayer},
  year = {1940},
  doi = {10.3133/b922d},
  url = {https://pubs.usgs.gov/publication/b922D},
  note = {Source identifier: b922D}
}