Coats Dike

Past ProducerTinUSGS MRDS

Location

StateSouth Dakota
CountyPennington
Coordinates43.92552, -103.59835

Commodities

PrimaryTin
TertiaryTungsten

Mine Details

StatusPast Producer
Last Production1894
Discovery Year1884
Data SourceUSGS MRDS
Source ID10011975

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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