Mine detail: Bull Ridge

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Location

Lat / long:

38.47061, -105.61948

Resource(B)

Primary:	Feldspar
Tertiary:	Beryllium, Mica

Production

Operation type:	Underground
Development status:	Past Producer

Geology

References

MRDS	D004856
MAS	80430075
DEP	10232450
Reference	MINOBRAS 1974
Reporter	Intermountain Field Operations Center (IFOC)