Mine detail: Crawford Mine

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Location

Lat / long:

42.52561, -90.43071

Resource(M)

Tertiary:	Zinc, Lead
Discovery year:	1931

Production

Operation type:	Underground
Development status:	Past Producer
First production started:	1932

Geology

References

MAS	550430043
DEP	10205081
Reporter	Eastern Field Operations Center (EFOC)