@misc{indiciaea5addb615b0e,
  title = {Geologic map of the Lake Arrowhead quadrangle, California},
  author = {T. W. Dibblee},
  year = {1973},
  doi = {10.3133/ofr7356},
  url = {https://pubs.usgs.gov/publication/ofr7356},
  note = {Source identifier: ofr7356}
}