Reference | {Deposit:: SPENCER #2 SHAFT IS IN SECTION 6}{Deposit:: NMBMMR GEOLOGIC MAP 31, 1979}{Deposit:: NMBMMR MINES FILE}{Deposit:: SMIR 1960-62, 1978}{Deposit:: NMBMMR FILES}{Deposit:: FILE, 1965, NMBM CIRC 77}{Deposit:: NMSMIR, 1960}{Deposit:: HILPERT, 1969, USGS PP 603, P 33} |