@misc{indiciae2347f7e2e7e9,
  title = {Review of Southeastern (United States) iron ores exclusive of the Birmingham district, with emphasis on the Silurian hard red ores},
  author = {Members of the Engineering Geology and Ground Water Branches, U.S. Geological Survey and U.S. Bureau of Mines},
  year = {1959},
  doi = {10.3133/ofr59119},
  url = {https://pubs.usgs.gov/publication/ofr59119},
  note = {Source identifier: ofr59119}
}