Reference | {Deposit:: BOYLE,J.R. AND L. WILLIAMS. MINING METHODS AND PRACTICES AT THE YOUNG MINE, AMERICAN ZINC COMPANY OF TENNESSEE, JEFFERSON COUNTY, TENNESSEE. BUMINES IC 8269, 1965, 27 PP.}{Deposit:: HERSHEY, ROBERT E. AND MAHER, STUART W., 1963, TENNESSEE DIV OF GEOLOGY BULLETIN 65, PAGE 163.} |