Mine detail: Old Guard Mine

Previously called 'Royal Guard'

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Location

Lat / long:

31.70453, -110.07256

Resource(M)

Primary:	Silver
Secondary:	Gold, Lead, Manganese

Production

Operation type:	Underground
Development status:	Past Producer

Geology

References

MRDS	M001721
MAS	40030665
DEP	10158768
Reference	KEITH S B 1973 ARIZ BUR MINES BULL 187 P 77
Reporter	Admr