Excelsior Mine

Past ProducerSilver, Gold, CopperUSGS MRDS

Location

StateMontana
CountyBeaverhead
Coordinates45.14934, -112.97922

Commodities

PrimarySilver, Gold, Copper
TertiaryBismuth, Manganese, Tellurium

Mine Details

StatusPast Producer
First Production1902
Data SourceUSGS MRDS
Source ID10078273

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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