| Reference | {Deposit:: ALLEN S. A., 1949, U. S. BUREAU OF MINES REPT. INV. 4521, 85 P.}{Deposit:: CLARKE, O. M. JR., 1966, ECON. GEOLOGY, V. 61, NO. 5, P. 903}{Deposit:: CLARKE, O. M. JR., 1972, ALABAMA GEOLOGICAL SURVEY BULL. 100, 90}{Deposit:: NEWTON J. C., 1965, ALABAMA GEOLOGICAL SURVEY MAP 33.}{Deposit:: NEWTON J. C., 1968, ALABAMA GEOLOGICAL SURVEY MAP 70.}{Deposit:: TYRRELL, M. E., AND CLARKE, O. M.JR., ALABAMA GEOLOGICAL SURVEY C}{Deposit:: WARREN, W. C., AND CLARK, L. D., 1965, U. S. GEOLOGICAL SURVEY BU}{Deposit:: 9-E, 31 P.} |