@misc{indiciaee0ca732b30b6,
  title = {Nature and origin of the high-grade hematite ores of Minas Gerais, Brazil},
  author = {J. V.N. Dorr},
  year = {1965},
  doi = {10.2113/gsecongeo.60.1.1},
  url = {https://pubs.usgs.gov/publication/70221205},
  note = {Source identifier: 70221205}
}