Mineral Resource Map
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Mine detail: Bertha
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North America
United States
Colorado
Boulder
Previously called 'Forest QueenRed CloudTelegraphMountain ViewWhite PineDiagonalSound CurrencyPride of the WestTexas TunnelHumboltNew MarketGolden QueenBluebirdColoradoB&MOldenburgChathamNelsonKansas CityTelephoneCelestialGeorge WashingtonSilver DollarJolly TarrLake CityDenverScharnitzNorweigianInnspruckCalambiaCelestial Ext'
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Location
Lat / long:
40.08026, -105.49226
Resource(M)
Primary:
Gold, Silver
Ore:
Gold, Silver
Production
Operation type:
Unknown
Production size:
None
Development status:
Occurrence
Geology
References
MRDS
DC00110
DEP
10015990
Reference
{Deposit:: WORCESTER,1921, COLO GEOL SUR, BULL 21, PL 1}{Deposit:: CONSV. DIV. COMP. DATE, 10,62}
Reporter
Conservation Division Files, Melton, Greg