| Reference | {Deposit:: PROUTY, W.F., 1923, GEOLOGY AND MINERAL RESOURCES OF CLAY COUNTY WITH SPECIAL REFERENCE TO THE GRAPHITE INDUSTRY: ALABAMA GEOLOGICAL SURVEY SPEC. REPT. 12, 190 P.}{Deposit:: BROWN, J.S. 1925 GRAPHITE DEPOSITS OF ASHLAND ALABAMA: ECON GEOL. V. 20 NO 3. P. 208-248}{Deposit:: PALLISTER, H.D., AND THOEHEN, J.R., 1948, FLAKE GRAPHITE AND VANADIUM INVESTIGATION IN CLAY, COOSA AND CHILTON COUNTIES, ALABAMA: U.S. BUREAU OF MINES REPORT OF INVESTIGATION 4366, 84 P.}{Deposit:: 1923 RECON AGS}{Deposit:: 1948 DIREXPL U.S. BUR OF MINES} |