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Mine detail: Unknown
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North America
United States
Colorado
Boulder
Previously called ''
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Location
Lat / long:
39.92579, -105.27298
Resource(N)
Primary:
Fire Clay (Refractory)
Production
Operation type:
Unknown
Production size:
Yes
Development status:
Producer
Production years:
1918
Geology
References
MRDS
DC03352
DEP
10108227
Reference
{Deposit:: VAN SANT, 1959, REFRACTORY-CLAY DEPOSITS OF COLO.; USBM REPT. OF INVEST. 5553}{Deposit:: CONSV. DIV. COMP. DATE, 1,62}
Reporter
Conservation Division Files