Mine detail: Clark Manganese Deposit

Previously called ''

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Location

Lat / long: 47.4569, -87.86503

Resource(M)

Tertiary: Manganese
Discovery year: 1881

Production

Operation type: Underground
Development status: Past Producer
First production started: 1881

Geology

References

MAS260830004
DEP10194276
ReferenceCONFIDENTIAL FILES, WAR MINERALS EXAMINATIONS,CLARK MINE, MI
ReporterEastern Field Operations Center (EFOC)