Mine detail: Hird No.3 Mine

Previously called 'Bearcat'

<< Back to the map

Location

Lat / long:

42.56221, -90.39621

Resource(M)

Tertiary:	Zinc
Discovery year:	1918

Production

Operation type:	Underground
Development status:	Past Producer
First production started:	1919

Geology

References

MAS	550650084
DEP	10302671
Reporter	Eastern Field Operations Center (EFOC)