@misc{indiciae95ece16b5cf7,
  title = {Preliminary geologic maps of the Belo Horizonte, Ibirite, and Macacos quadrangles, Minas Gerais, Brazil},
  author = {Joel B. Pomerene},
  year = {1959},
  doi = {10.3133/ofr5996},
  url = {https://pubs.usgs.gov/publication/ofr5996},
  note = {Source identifier: ofr5996}
}