@misc{indiciae3b7ac1b78ddd,
  title = {Mineral resource potential map of the Ishi, Mill Creek, Polk Springs, and Butt Mountain Roadless Areas, Tehama and Plumas Counties, California},
  author = {J.A. Peterson and R. B. Fiebelkorn and K. A. Johnson and E. E. Cather and H. W. Campbell and D. K. Denton and P. N. Gabby},
  year = {1983},
  doi = {10.3133/mf1340c},
  url = {https://pubs.usgs.gov/publication/mf1340C},
  note = {Source identifier: mf1340C}
}