Mine detail: Gray Quarry

Previously called ''

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Location

Lat / long: 42.18281, -91.11543

Resource(N)

Primary: Stone, Crushed/Broken

Production

Operation type: Surface
Development status: Past Producer

Geology

References

MAS191050028
DEP10267192
Reference{Deposit:: HOPKINTON FORMATION}{Deposit:: LOCATION INCLUDES A SMALL QUARRY IN NW NE SEC.}{Deposit:: IOWA ST HWY COMM AGGREGATE RESOURCE LISTING 1977}
ReporterIgs / Dh