@misc{indiciaeff3a0965212f,
  title = {Mineral resource potential map of the Coxcomb Mountains Wilderness Study Area (CDCA-328), San Bernardino and Riverside Counties, California},
  author = {J.P. Calzia and J.E. Kilburn and R. W. Simpson and C. M. Allen and A. M. Leszcykowski and J. D. Causey},
  year = {1983},
  doi = {10.3133/mf1603a},
  url = {https://pubs.usgs.gov/publication/mf1603A},
  note = {Source identifier: mf1603A}
}