@misc{indiciae0aa40ea35746,
  title = {Chromite and quicksilver deposits of the Del Puerto area, Stanislaus County, California},
  author = {H.E. Hawkes and F. G. Wells and D.P. Wheeler},
  year = {1942},
  doi = {10.3133/b936d},
  url = {https://pubs.usgs.gov/publication/b936D},
  note = {Source identifier: b936D}
}