TY - RPRT TI - Mineral resources of the Big Frog Wilderness Study Area and additions, Polk County, Tennessee and Fannin County, Georgia AU - John F. Slack AU - Gertrude C. Gazdik AU - Maynard L. Dunn PY - 1982 DO - 10.3133/b1531 UR - https://pubs.usgs.gov/publication/b1531 ID - b1531 ER -