Mine detail: Holtz Quarry

Previously called ''

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Location

Lat / long: 42.03611, -90.62152

Resource(N)

Primary: Stone, Crushed/Broken

Production

Operation type: Surface
Development status: Past Producer

Geology

References

MAS190970023
DEP10267380
Reference{Deposit:: IOWA COUNTIES MINE LOCATION MAP IN IOWA GEOLOGICAL SURVEYS}{Deposit:: FILES}
ReporterIgs / Ck