Reference | {Deposit:: RUGG, 1956, COLO. SCH. MINES DSC. THESIS, P. 26}{Deposit:: VANDERWILT, 1947, COLO. BUREAU OF MINES ANN. REPORT 1959}{Deposit:: CONSV. DIV. COMP. DATE, 9,65}{Deposit:: Crawford, R. D., and Worcester, P. G., 1916, Geology and ore deposits of the Gold Brick district, Colorado: Colorado Geological Survey Bulletin 10, 116 p.} |