@misc{indiciae3df655e58d22,
  title = {Geologic map of the Cambria region, San Luis Obispo County, California},
  author = {C.A. Hall},
  year = {1974},
  doi = {10.3133/mf599},
  url = {https://pubs.usgs.gov/publication/mf599},
  note = {Source identifier: mf599}
}