Marietta Mine

Past ProducerGold, Silver, Lead, ZincUSGS MRDS

Location

StateMontana
CountyBroadwater
Coordinates46.36462, -111.70670

Commodities

PrimaryGold, Silver, Lead, Zinc
SecondaryCopper

Mine Details

StatusPast Producer
First Production1880
Discovery Year1878
Data SourceUSGS MRDS
Source ID10071878

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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