Mine detail: Duluth

Previously called ''

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Location

Lat / long:

39.76139, -105.68369

Resource(M)

Primary:	Gold
Tertiary:	Lead, Silver, Zinc

Production

Operation type:	Underground
Development status:	Past Producer

Geology

References

MAS	80190539
DEP	10117662
Reference	REF:CBM ANNUAL REPORT 1920 OWN/OP:TWIN PORTS & EMPIRE MINING
Reporter	Intermountain Field Operations Center (IFOC)