@misc{indiciae569a2ea5cd74,
  title = {Mineral and energy resource assessment maps of the Ugashik, Bristol Bay, and western Karluk quadrangles, Alaska},
  author = {S. E. Church and R. L. Detterman and Frederic H. Wilson},
  year = {1989},
  doi = {10.3133/mf1539i},
  url = {https://pubs.usgs.gov/publication/mf1539I},
  note = {Source identifier: mf1539I}
}