@misc{indiciaedc16c6c1f6d5,
  title = {Preliminary bibliography of the geology and mineral deposits of Honduras},
  author = {H. A. Pierce and J. C. Rivera Montes},
  year = {1991},
  doi = {10.3133/ofr91102},
  url = {https://pubs.usgs.gov/publication/ofr91102},
  note = {Source identifier: ofr91102}
}