Mine detail: Unknown

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Location

Lat / long: 42.03751, -92.9883

Resource(N)

Primary: Sand and Gravel, Construction

Production

Operation type: Surface
Development status: Past Producer

Geology

References

MAS191270024
DEP10121608
ReferenceUSGS 7.5 MINUTE MARSHALLTOWN, IOWA QUADRANGLE 1960 REV. 1980
ReporterIgs / Ck