@misc{indiciae228eccf87237,
  title = {Contour maps of analytical results for stream sediments and panned concentrates from stream sediments, and plots of the mineralogy of the nonmagnetic, heavy-mineral concentrates from stream sediments from the Glacier Peak Wilderness Study Area, Washington},
  author = {S. E. Church and Elwin L. Mosier and James G. Frisken},
  year = {1983},
  doi = {10.3133/ofr83366},
  url = {https://pubs.usgs.gov/publication/ofr83366},
  note = {Source identifier: ofr83366}
}