TY - RPRT TI - Geochemical analyses of rock and stream-sediment samples from Mount Eddy and Castle Crags Roadless Areas, Shasta, Siskiyou, and Trinity Counties, California AU - Jocelyn A. Peterson AU - Mary E. Caress AU - James E. Quick PY - 1983 DO - 10.3133/ofr8313 UR - https://pubs.usgs.gov/publication/ofr8313 ID - ofr8313 ER -