@misc{indiciae383ee27b21fd,
  title = {Reconnaissance surficial geologic maps of the Newhall, Oat Mountain, Santa Susana, and Val Verde 7.5' quadrangles, Los Angeles and Ventura Counties, southern California},
  author = {Douglas M. Morton},
  year = {1976},
  doi = {10.3133/ofr76211},
  url = {https://pubs.usgs.gov/publication/ofr76211},
  note = {Source identifier: ofr76211}
}