Mine detail: Oltmann Quarry

Previously called ''

<< Back to the map

Location

Lat / long: 42.7042, -92.75659

Resource(N)

Primary: Stone, Crushed/Broken

Production

Operation type: Surface
Development status: Producer

Geology

References

MAS190230003
DEP10291049
Reference{Deposit:: MSHA METAL-NONMETAL MINE FILE REF}{Deposit:: IOWA DOT SEN AGGREGATE SOURCE INFO 1981}
ReporterIgs / Dh