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Mine detail: Last Chance Shaft
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North America
United States
Colorado
Boulder
Previously called 'Midnight Tunnel SulphidePlymouth RockLast Chance Tunnel'
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Location
Lat / long:
40.07887, -105.45476
Resource(M)
Primary:
Gold
Ore:
Gold
Production
Operation type:
Unknown
Production size:
None
Development status:
Occurrence
Geology
References
MRDS
DC04059
DEP
10017703
Reference
{Deposit:: WORCESTER, 1921, COLO. GEOLOGICAL SURVEY BULL. 21, PL. 1}{Deposit:: USGS WARD-SUNSET MINING AREA TOPO MAP, 1937, ADVANCE SHEET, 1:24000}{Deposit:: CONSV. DIV. COMP. DATE, 1,62}
Reporter
Conservation Division Files