Mine detail: Brown Derby Dike No. 1

Previously called ''

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Location

Lat / long: 38.53667, -106.63005

Resource(M)

Primary: Niobium (Columbium), Tantalum, REE
Ore: Microlite, Monazite

Production

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

Geology

References

MRDSD001808
DEP10107747
ReferenceSTAATZ AND TRITES, 1955, GEOLOGY OF THE QUARTZ CREEK PEGMATITES, USGS PROF. PAPER 26
ReporterParker, Raymond L.