@misc{indiciaea69c821419b5,
  title = {Preliminary geologic map of the Los Angeles 30' x 60' quadrangle, Southern California},
  author = {Robert F. complied by Yerkes and Russell H. Campbell and Rachel M. Alvarez and Kelly R. Bovard},
  year = {2005},
  doi = {10.3133/ofr20051019},
  url = {https://pubs.usgs.gov/publication/ofr20051019},
  note = {Source identifier: ofr20051019}
}