Mine detail: Iron Mask

Previously called ''

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Location

Lat / long: 39.49332, -106.05004

Resource(M)

Primary: Lead, Silver

Production

Operation type: Unknown
Production size: None
Development status: Occurrence

Geology

References

MRDSDC05171
DEP10018294
Reference{Deposit:: RANSOME, F.L., 1911, GEOLOGY AND ORE DEPOSITS OF THE BRECKENRIDGE DISTRICT, COLORADO: U.S. GEOLOGICAL SURVEY PROFESSIONAL PAPER 75, P. 106}{Deposit:: CONSV. DIV. COMP. DATE, 8,65}{Deposit:: SINGEWALD, Q.D., 1951, GEOLOGY AND ORE DEPOSITS OF THE UPPER BLUE RIVER AREA, SUMMIT COUNTY, COLORADO: U.S. GEOLOGICAL SURVEY BULLETIN 970, 74 P.}{Deposit:: WILSON, ANNA B., AND LAROCK, EDWARD J., 1991, ASCII DATABASE FOR PRINCIPAL LODE MINES AND MINERALIZED AREAS IN SOUTHERN SUMMIT COUNTY, COLORADO, U.S. GEOLOGICAL SURVEY OPEN-FILE REPORT 91-0027A AND B, 22 P. AND ONE DISKETTE.}{Deposit:: WILSON, ANNA B., AND LAROCK, EDWARD J., IN PRESS, MINERALIZED AREAS AND PRINCIPAL LODE MINES IN SOUTHERN SUMMIT COUNTY, COLORADO, U.S. GEOLOGICAL SURVEY MISCELLANEOUS FIELD STUDIES MAP MF-2163, SCALE 1:50,000.}
ReporterConservation Division Files, Wilson, Anna B.