@misc{indiciae96cc7282cc8a,
  title = {Flood-prone areas of coastal San Mateo County, California, including Half Moon Bay, San Gregorio, La Honda, Pigeon Point, and Franklin Point 7 1/2-minute quadrangles},
  author = {U.S. Geological Survey},
  year = {1971},
  doi = {10.3133/70210297},
  url = {https://pubs.usgs.gov/publication/70210297},
  note = {Source identifier: 70210297}
}