@misc{indiciae7ba2703f3200, title = {Chemical and statistical analysis of stream sediments, panned heavy-mineral concentrates, and rocks of the Coxcomb Mountains Wilderness Study Area (CDCA-328), Riverside and San Bernardino counties, California}, author = {James E. Kilburn and D.E. Detra and Barbara Chazin}, year = {1983}, doi = {10.3133/ofr8312}, url = {https://pubs.usgs.gov/publication/ofr8312}, note = {Source identifier: ofr8312} }