Mine detail: Unknown

Previously called ''

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Location

Lat / long: 42.18471, -91.50545

Resource(N)

Primary: Stone, Crushed/Broken

Production

Operation type: Surface
Development status: Past Producer

Geology

References

MAS191130065
DEP10267317
Reference{Deposit:: HOPKINTON FORMATION}{Deposit:: APPEARS AS GRAVEL PIT ON USGS 7.5 MINUTE CENTRAL CITY IOWA}{Deposit:: QUADRANGLE}{Deposit:: IOWA ST HWY COMM AGGREGATE RESOURCE LISTING 1977}{Deposit:: USDA SOIL SURVEY OF LINN COUNTY IOWA 1975}
ReporterIgs / Ck