TY - RPRT TI - Analytical results and sample locality map of heavy-mineral-concentrate and rock samples from the Cinder Cones Wilderness Study Area (CDCA-239), San Bernardino County, California AU - B. M. Adrian AU - J. G. Frisken AU - M.J. Malcolm AU - Paul H. Briggs PY - 1986 DO - 10.3133/ofr86403 UR - https://pubs.usgs.gov/publication/ofr86403 ID - ofr86403 ER -