Mine detail: Bonus Extension

Previously called ''

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Location

Lat / long: 38.66343, -107.02848

Resource(B)

Primary: Tantalum, Mica, Beryllium, Niobium (Columbium)
Ore: Beryl, Columbite, Muscovite, Tantalite

Production

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

Geology

References

MRDSDC01165
DEP10016410
ReferenceUSBM 1966, I.C. 8298, P. 2
ReporterConservation Division Files