@misc{indiciaecb85903007d3,
  title = {Geology and mineral resources of the Monlevade and Rio Piracicaba quadrangles, Minas Gerais, Brazil},
  author = {R.G. Reeves},
  year = {1966},
  doi = {10.3133/pp341e},
  url = {https://pubs.usgs.gov/publication/pp341E},
  note = {Source identifier: pp341E}
}