@misc{indiciae70b6315add82,
  title = {Maps showing areal slope stability in part of the northern Coast Ranges, California},
  author = {D. H. Radbruch-Hall},
  year = {1976},
  doi = {10.3133/i982},
  url = {https://pubs.usgs.gov/publication/i982},
  note = {Source identifier: i982}
}