@misc{indiciaec1302adc02db,
  title = {Mineral resource evaluation of the U.S. Forest Service Sierra Demonstration Project area, Sierra National Forest, California},
  author = {John P. Lockwood and Paul Charles Bateman and John Samuel Sullivan},
  year = {1972},
  doi = {10.3133/pp714},
  url = {https://pubs.usgs.gov/publication/pp714},
  note = {Source identifier: pp714}
}