@misc{indiciae77a9e1c656df,
  title = {Map showing geochemical summary for the Chips Creek and Bucks Lake Roadless Areas, Butte and Plumas Counties, California},
  author = {J.A. Peterson and M. L. Sorensen},
  year = {1985},
  doi = {10.3133/mf1419c},
  url = {https://pubs.usgs.gov/publication/mf1419C},
  note = {Source identifier: mf1419C}
}