TY - RPRT TI - Results of chemical analyses for samples of stream sediments and nonmagnetic heavy-mineral concentrates, Orleans Mountain Roadless Area, Humboldt and Siskiyou counties, California AU - B. M. Adrian AU - D. B. Smith AU - R. B. Vaughn AU - C. M. McDougal PY - 1983 DO - 10.3133/ofr83811 UR - https://pubs.usgs.gov/publication/ofr83811 ID - ofr83811 ER -