Reference | {Deposit:: COOPER, J. R., 1962, BISMUTH OF U.S.: USGS MR - 22}{Deposit:: LOWELL, W., 1942, THE PARAGENESIS OF SOME GOLD AND COPPER ORES OF S.W. OREGON: ECON. GEOL. V. 37}{Deposit:: OREGON METAL HANBOOK, 1943, ODGMI BULL. 14-C VOL 2 SEC. 2,P. 79} |