@misc{indiciae09ba5684e672,
  title = {Geologic map of the Omak Lake 15' quadrangle, Okanogan County, Washington},
  author = {John W. Goodge and Vicki L. Hansen},
  year = {1994},
  doi = {10.3133/gq1726},
  url = {https://pubs.usgs.gov/publication/gq1726},
  note = {Source identifier: gq1726}
}