@misc{indiciaeee55404d0017,
  title = {Ore deposits of the Kokomo-Tenmile District, Colorado},
  author = {M.H. Bergendahl and Albert Herbert Koschmann},
  year = {1971},
  doi = {10.3133/pp652},
  url = {https://pubs.usgs.gov/publication/pp652},
  note = {Source identifier: pp652}
}