@misc{indiciae265fb71c1e81,
  title = {Geologic map of the Devore 7.5-minute Quadrangle, San Bernardino County, California},
  author = {Douglas M. Morton and Jonathan C. Matti},
  year = {1991},
  doi = {10.3133/ofr90695},
  url = {https://pubs.usgs.gov/publication/ofr90695},
  note = {Source identifier: ofr90695}
}