TY - RPRT TI - Geochemical analyses of rock, soil, and stream sediment samples from the Big Frog Wilderness Study Area, Polk County, Tennessee and Fannin County, Georgia AU - R.T. Hopkins AU - A.L. Meir AU - John F. Slack PY - 1979 DO - 10.3133/ofr79543 UR - https://pubs.usgs.gov/publication/ofr79543 ID - ofr79543 ER -