@misc{indiciae8ceb2ae4cf11,
  title = {Mineralogy and sample locality map of the nonmagnetic heavy-mineral-concentrate samples from the Mt. Katmai quadrangle and portions of the Naknek, Afognak, and Iliamna quadrangles, Alaska},
  author = {G. J. Bennett and S. E. Church},
  year = {1987},
  doi = {10.3133/ofr87615},
  url = {https://pubs.usgs.gov/publication/ofr87615},
  note = {Source identifier: ofr87615}
}