@misc{indiciaede8695f77e65,
  title = {Gold deposits related to greenstone belts in Brazil; deposit modeling workshop; Part A, excursions},
  author = {Charles H. Thorman and Eduardo A. Ladeira and Diane C. Schnabel},
  year = {1991},
  doi = {10.3133/b1980a},
  url = {https://pubs.usgs.gov/publication/b1980A},
  note = {Source identifier: b1980A}
}