Kirwin

Past ProducerCopperSurfaceUSGS MRDS

Location

StateWyoming
CountyPark
Coordinates43.87493, -109.28465

Commodities

PrimaryCopper
SecondarySilver, Molybdenum, Gold, Lead, Zinc

Mine Details

StatusPast Producer
TypeSurface
Deposit TypePorphyry Cu
Discovery Year1892
Data SourceUSGS MRDS
Source ID10133042

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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