@misc{indiciae7d3d9336d5c7,
  title = {Quaternary geologic map of the Ugashik, Bristol Bay, and western part of Karluk quadrangles, Alaska},
  author = {R. L. Detterman and Frederic H. Wilson and M. E. Yount and T. P. Miller},
  year = {1987},
  doi = {10.3133/i1801},
  url = {https://pubs.usgs.gov/publication/i1801},
  note = {Source identifier: i1801}
}