@misc{indiciaee068ea208eda,
  title = {Mineral resources of the Orocopia Mountains Wilderness Study Area, Riverside County, California},
  author = {Gordon B. Haxel and D. B. Smith and C. L. Whittington and Andrew Griscom and D. V. Diveley-White and R. E. Powell and T. J. Kreidler},
  year = {1988},
  doi = {10.3133/b1710e},
  url = {https://pubs.usgs.gov/publication/b1710E},
  note = {Source identifier: b1710E}
}