References
SECRIST, M.H., 1924, ZINC DEPOSITS OF EAST TENNESSEE: TENN. DIV. GEOL., BULL. 31, 165 P.SAYRS, R.L., AND CLAYTON, A.B., 1949, INVESTIGATIONS OF IDOL AND DALTON ZINC DEPOSITS, GRAINGER COUNTY, TENNESSEE: U.S. BUREAU OF MINES, RPT. OF INVESTIGATIONS 4497, 7 P.MAHER, S.W., 1958, THE ZINC INDUSTRY OF TENNESSEE: TENN. DIV. GEOL., INF. CIR. NO. 6, 28 P.KENT, D.F., ZINC PROSPECTS OF THE COPPER RIDGE DISTRICT, EASTERN TENNESSEE: U.S. GEOLOGICAL SURVEY STRATEGIC MINERALS INVESTIGATIONS, PRELIMINARY MAPS. MAY ALSO BE REFERENCED UNDER THE TITLE "MAPS OF THE SHILOH, JOHNS, AND IDOL ZINC PROSPECTS, HAWKINS, HANCOCK, AND GRAINGER COUNTIES, EAST TENNESSEE".1924 GEOLMAP SECRIST, M.H., TENN. DIV. GEOL., BULL.1949 DIREXPL SAYRS & CLAYTON, USBM R.I.1958 COMPILE MAHER, S.W., TENN. DIV. GEOL., INF. CIR.Leach, D., Sangster, D., Kelley, K., Large, R.R., Garven, G., Allen, C., Gutzmer, J., and Walters, S., 2005, Sediment-hosted lead-zinc deposits: A global perspective. Economic Geology, 100th Aniversary Volume. pp. 561-607. Also Appendices A, B, C, D, E, and Supplement