@misc{indiciaee968f2d23bee,
  title = {Mineral resources of the Cougar Lakes-Mount Aix Study Area, Yakima and Lewis Counties, Washington},
  author = {George Clarke Simmons and Ronald M. Van Noy and Nicholas T. Zilka},
  year = {1983},
  doi = {10.3133/b1504},
  url = {https://pubs.usgs.gov/publication/b1504},
  note = {Source identifier: b1504}
}