@misc{indiciaea1e049146d07,
  title = {Digital geologic map of the Fawnskin 7.5' quadrangle, San Bernardino County, California},
  author = {F. K. Miller and J. C. Matti and H.J. Brown and R. E. Powell and P. M. Cossette and Gregory Morton},
  year = {2001},
  doi = {10.3133/ofr98579},
  url = {https://pubs.usgs.gov/publication/ofr98579},
  note = {Source identifier: ofr98579}
}