| Reference | {Deposit:: COMSTOCK, T B, 1891, TIN IN CENTRAL TEXAS, ENG AND MIN J. VO}{Deposit:: P 117-8.}{Deposit:: MEYER, H C, 1913, TOPAZ AND STREAM TIN IN MASON CO, TEXAS. E}{Deposit:: MIN J. VOL 95, N 10, P 511-2.}{Deposit:: MC CAMMON, JOHN H, 1941, REPORT ON TIN AND MAGNESITE DEPOSIT}{Deposit:: MASON CO, TEXAS. TEXAS UNIV. BUR ECON GEOL, MIN RES CIR 32}{Deposit:: P 1-4, 7.} |