@misc{indiciaeba418639b9ed,
  title = {Quicksilver deposits in San Luis Obispo County and southwestern Monterey County, California},
  author = {Edwin Butt Eckel and R. G. Yates and Arthur Earle Granger},
  year = {1941},
  doi = {10.3133/b922r},
  url = {https://pubs.usgs.gov/publication/b922R},
  note = {Source identifier: b922R}
}