@misc{indiciae5a05f70f46f4,
  title = {Geologic map of the Montara Mountain Quadrangle, San Mateo County, California},
  author = {Earl Haig Pampeyan},
  year = {1981},
  doi = {10.3133/ofr81451},
  url = {https://pubs.usgs.gov/publication/ofr81451},
  note = {Source identifier: ofr81451}
}