@misc{indiciae966b6f67dd51,
  title = {Geologic map of part of the Ventana Wilderness and the Black Butte, Bear Mountain, and Bear Canyon roadless areas, Monterey County, California},
  author = {V.M. Seiders and J.M. Joyce and K.A. Leverett and Hugh McLean},
  year = {1983},
  doi = {10.3133/mf1559b},
  url = {https://pubs.usgs.gov/publication/mf1559B},
  note = {Source identifier: mf1559B}
}