Mine detail: Hird No.1 Mine

Previously called ''

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Location

Lat / long:

42.56581, -90.39591

Resource(M)

Tertiary:	Zinc, Lead
Discovery year:	1913

Production

Operation type:	Underground
Development status:	Past Producer
First production started:	1915

Geology

References

MAS	550650082
DEP	10180567
Reporter	Eastern Field Operations Center (EFOC)