Mines in Keweenaw, Houghton, Ontonagon County, Michigan

1Total
0Active

Keweenaw, Houghton, Ontonagon County, Michigan has 1 mine and mineral deposit locations documented in federal records from the USGS Mineral Resources Data System and MSHA. The most commonly recorded commodity is copper, with 1 sites.

By Status

Past Producer · 1

Top Commodities

Copper · 1
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All Mines in Keweenaw, Houghton, Ontonagon County

MineCommodityTypeStatusSource
Fissure MinesCopperPast ProducerMRDS

Nearby Counties in Michigan

Keweenaw County158 mines12 activeKeweenaw, Houghton County1 minesHoughton County163 mines14 activeBaraga County53 mines4 activeMarquette, Baraga County1 minesOntonagon County102 mines7 activeMarquette County402 mines30 activeIron County914 mines16 active

All counties in Michigan →