Mine detail: Horner Mountain Mine

Previously called ''

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Location

Lat / long: 37.08947, -91.24873

Resource(M)

Tertiary: Manganese
Other material: Alunite, Barite, Braunite, Calcite, Feldspar, Fluorite, Hematite, Kaolinite, Psilomelane, Pyrolusite, Quartz, Sericite, Tremolite

Production

Operation type: Surface
Development status: Past Producer
First production started: 1954

Geology

References

MAS292030010
DEP10281264
ReporterLewis, J.D.