Reference | {Deposit:: MBM & G BULL 95, 1975, P5}{Deposit:: USBM IC 7592, 1951, P24}{Deposit:: MBM & G BULL 100}{Deposit:: MBM & G MEM 15, 1935, P10}{Deposit:: MBMG BULL. 30, 1962, P.18}{Deposit:: USGS PROF. PAPER 665, 1971, P.46}{Deposit:: MSHA.DBF/RESP_ID, 1995.} |