@misc{indiciaefe85631cf1ed,
  title = {Paleo-channels at the Guayacan copper mine, Cabildo District, Aconcagua Province, Chile},
  author = {W. D. Carter and T. Nelson},
  year = {1964},
  doi = {10.2113/gsecongeo.59.7.1283},
  url = {https://pubs.usgs.gov/publication/70221124},
  note = {Source identifier: 70221124}
}