Mine detail: Coughlin Mine

Previously called 'Murphy Mine'

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Location

Lat / long:

42.59391, -90.25481

Resource(M)

Tertiary:

Zinc

Production

Operation type:	Underground
Development status:	Past Producer
First production started:	1904

Geology

References

MAS	550650063
DEP	10181040
Reporter	Eastern Field Operations Center (EFOC)