Mine detail: Keystone Mine

Previously called 'Mt Emmons Project'

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Location

Lat / long:

38.86889, -107.03923

Resource(M)

Primary:

Lead, Zinc, Copper

Production

Operation type:	Underground
Development status:	Past Producer

Geology

References

MRDS	D002392
MAS	80510199
DEP	10166408
Reference	{Deposit:: OLD KEYSTONE ENTRY BEING USED FOR ACCESS TO MT EMMONS ORE}{Deposit:: BODY THUS ALT-NAME OF MT EMMONS.}{Deposit:: MSHA ALSO SHOWS MID AS 0500409 ON 1977 MESA LIST.}{Deposit:: REVISED BY MILS 3-17-80 TO REFLECT MSHA INFORMATION.}
Reporter	Intermountain Field Operations Center (IFOC)