Mine detail: Nellie-Helen Mine

Previously called ''

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Location

Lat / long: 38.44084, -104.83806

Resource(N)

Primary: Fire Clay (Refractory)

Production

Operation type: Unknown
Production size: Yes
Development status: Producer

Geology

Host type:Sandstone

References

MRDSDC05312
DEP10108395
Reference{Deposit:: VAN SANT, 1959, USGS R1 5553, P. 74}{Deposit:: CONSV. DIV. COMP. DATE, 1,62}
ReporterConservation Division Files, Unknown