@misc{indiciaea140a8b650ab,
  title = {Preliminary maps showing Quaternary geology of the Patterson and Crows Landing 7.5-minute quadrangles, California},
  author = {Janet M. Sowers and Jay S. Noller and W. R. Lettis},
  year = {1993},
  doi = {10.3133/ofr93223},
  url = {https://pubs.usgs.gov/publication/ofr93223},
  note = {Source identifier: ofr93223}
}