@misc{indiciae10c04b34c447,
  title = {Preliminary report on the chromite of Kenai Peninsula},
  author = {A.C. Gill},
  year = {1920},
  doi = {10.3133/b712d},
  url = {https://pubs.usgs.gov/publication/b712D},
  note = {Source identifier: b712D}
}