Mine detail: Negro Diggings

Previously called 'Nigger Diggings'

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Location

Lat / long: 42.91171, -90.23371

Resource(M)

Primary: Lead
Tertiary: Zinc

Production

Operation type: Surface-Underground
Development status: Past Producer

Geology

References

MAS550490299
DEP10281064
ReporterEastern Field Operations Center (EFOC)