@misc{indiciae9d1cd76915cb,
  title = {Mineral resource potential map of the Cactus Spring Roadless Area, Riverside County, California},
  author = {J. C. Matti and B. F. Cox and R. E. Powell and H. W. Oliver and Lucia Kuizon},
  year = {1983},
  doi = {10.3133/mf1650a},
  url = {https://pubs.usgs.gov/publication/mf1650A},
  note = {Source identifier: mf1650A}
}