@misc{indiciae56257603572a,
  title = {Mineral-resource assessment of the Iron River 1° x 2° quadrangle, Michigan and Wisconsin},
  author = {W.F. Cannon},
  year = {1982},
  doi = {10.3133/ofr82223},
  url = {https://pubs.usgs.gov/publication/ofr82223},
  note = {Source identifier: ofr82223}
}