Reference | {Deposit:: BARNES, V.E., 1956, LEAD DEPOSITS IN THE UPPER CAMBRIAN OF CENTRAL TEXAS: TEXAS BUREAU OF ECONOMIC GEOLOGY REPT. INVEST. 26, 68 P.}{Deposit:: BARNES, V.E., 1965, GEOLOGY OF THE ROCKY CREEK QUADRANGLE, BLANCO AND GILLESPIE COUNTIES, TEXAS BUREAU OF ECONOMIC GEOLOGY GQ 29, 12 P.}{Other Database:: CIMRI} |