Mine detail: Unknown

Previously called ''

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Location

Lat / long: 40.86282, -91.72545

Resource(N)

Primary: Stone, Crushed/Broken

Production

Operation type: Surface
Development status: Past Producer

Geology

References

MAS191770071
DEP10266739
ReferenceUSGS 7.5 MIN. HILLSBORO QUADRANGLE
ReporterIgs / Dh