@misc{indiciaebffd5714c763,
  title = {Mineral resource potential map of the Glacier Peak Roadless Area, Snohomish County, Washington},
  author = {S. E. Church and R. W. Tabor and F. L. Johnson},
  year = {1983},
  doi = {10.3133/mf1380c},
  url = {https://pubs.usgs.gov/publication/mf1380C},
  note = {Source identifier: mf1380C}
}