| Reference | {Deposit:: ROBINSON, L. C., 1931, THE VEIN DEPOSITS OF CENTRAL KENTUCKY: KENTUCKY GEOLOGICAL SURVEY, SER. 6, VOL. 41, PP. 1-127.}{Deposit:: GUILD, PHILIP W., 1981, PRELIMINARY METALLOGENIC MAP OF NORTH AMERICA: A NUMERICAL LISTING OF DEPOSITS: U.S. GEOLOGICAL SURVEY CIRC. 858-A, PP. 1-75.}{Deposit:: FOHS, F. J., 1913, BARYTES DEPOSITS OF KENTUCKY: KENTUCKY GEOLOGICAL SURVEY, SER. 4, VOL. 1, PT. 1, PP. 441-588.} |