@misc{indiciaeb709ee24c362,
  title = {Supergene iron ores of minas Gerais, Brazil},
  author = {J. V.N. Dorr},
  year = {1964},
  doi = {10.2113/gsecongeo.59.7.1203},
  url = {https://pubs.usgs.gov/publication/70221123},
  note = {Source identifier: 70221123}
}