Reference | {Deposit:: SCOTT, D.B., 1920 TRANSACTIONS OF AMERICAN INSTITUTE OF MINING ENGINEERS, VOL 63, P. 307}{Deposit:: FERGUSON, H.G., 1921 USGS BULL 715-L, P. 202-203}{Deposit:: FERGUSON, H.G., 1927 USGS BULL 787, 100 PAGES}{Deposit:: NMBMMR GENERAL FILE DATA}{Production:: SCOTT, D.B., 1920, P. 307} |