@misc{indiciae3039ce9f3f46,
  title = {Mineral resources of the Mecca Hills Wilderness Study Area, Riverside County, California},
  author = {Douglas M. Morton and J.E. Kilburn and Andrew Griscom and H. W. Campbell},
  year = {1988},
  doi = {10.3133/b1710c},
  url = {https://pubs.usgs.gov/publication/b1710C},
  note = {Source identifier: b1710C}
}