@misc{indiciaea0346f0413dd,
  title = {Geologic map of the Barstow quadrangle, San Bernardino County, California},
  author = {T. W. Dibblee},
  year = {1960},
  doi = {10.3133/mf233},
  url = {https://pubs.usgs.gov/publication/mf233},
  note = {Source identifier: mf233}
}