@misc{indiciaec50569e2fde6,
  title = {Metallogenic provinces of the southeastern Pacific region},
  author = {George Edward Ericksen},
  year = {1975},
  doi = {10.3133/ofr75263},
  url = {https://pubs.usgs.gov/publication/ofr75263},
  note = {Source identifier: ofr75263}
}