@misc{indiciae68cd543218f3,
  title = {Geology of the French Gulch quadrangle, California},
  author = {John Patrick Albers and A.R. Kinkel and A.A. Drake and W. P. Irwin},
  year = {1964},
  doi = {10.3133/gq336},
  url = {https://pubs.usgs.gov/publication/gq336},
  note = {Source identifier: gq336}
}