@misc{indiciaeef4e36d547a9,
  title = {Geological reconnaissance of some Uruguayan iron and manganese deposits in 1962},
  author = {Roberts Manning Wallace},
  year = {1976},
  doi = {10.3133/ofr76466},
  url = {https://pubs.usgs.gov/publication/ofr76466},
  note = {Source identifier: ofr76466}
}