Garden City Mine

Past ProducerCopperUSGS MRDS

Location

StateMichigan
CountyKeweenaw
Coordinates47.40667, -88.27587

Commodities

PrimaryCopper

Mine Details

StatusPast Producer
Deposit TypeFissure
First Production1859
Last Production1868
Data SourceUSGS MRDS
Source ID10082840

What This Means

This mine is a past producer — it was once operational but is no longer actively mining. Past producer sites may still have environmental impacts including disturbed land, tailings piles, and potential water quality effects. Some past producer sites have been reclaimed, while others remain as-is. Check with your state mining or environmental agency for current site conditions.

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