Reference | {Deposit:: WORLD MINING, VOL. 31, NO. 8, JULY 1978, P. 69.}{Deposit:: MINING ENGINEERING. 1978 ANNUAL REVIEW. NEVADA. V. 31, NO. 5}{Deposit:: MAY 1979, P . 488.}{Deposit:: WESTERN MINING NEWS. COLBY MINES LTD. V. 11, NO. 27, MAY 18,}{Deposit:: 1979, P. 7.} |