Mine detail: Howard Sand Gulch

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Location

Lat / long:

38.45141, -105.82559

Resource(B)

Primary:	Feldspar
Tertiary:	Silica

Production

Operation type:	Underground
Development status:	Past Producer

Geology

References

MRDS	DC04091
MAS	80430147
DEP	10256184
Reference	MINOBRAS 1974
Reporter	Intermountain Field Operations Center (IFOC)