Mine detail: Northrup Quarry

Previously called ''

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Location

Lat / long: 42.7697, -91.67235

Resource(N)

Primary: Stone, Crushed/Broken

Production

Operation type: Surface
Development status: Past Producer

Geology

References

MAS190650011
DEP10266929
Reference{Deposit:: IOWA DOT COUNTY MINE LOCATION BOOK IGS FILES}{Deposit:: USBM 1981 RESPONDENT CONTROL FILE}
ReporterIgs / Dh