Mine detail: Columbus Junction Underground Mine

Previously called ''

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Location

Lat / long: 41.24782, -91.42014

Resource(N)

Primary: Stone, Crushed/Broken

Production

Operation type: Underground
Development status: Producer

Geology

References

MAS191150001
DEP10242904
Reference{Deposit:: ROOM AND PILLAR OPERATION WORKING IN WASSONVILLE MEMBER OF}{Deposit:: HAMPTON FORMATION}{Deposit:: ENTRANCE IS FROM THE FLOOR OF AN OPEN QUARRY}{Deposit:: OP:RIVER PRODUCTS CO.}{Deposit:: IOWA DOT GEN. AGGREGATE SOURCE INFO 1981}
ReporterIgs / Dh