San Miguel Mine

Past ProducerSilver, CopperSurface-UndergroundUSGS MRDS

Location

StateNew Mexico
CountySandoval
Coordinates35.86616, -106.88810

Commodities

PrimarySilver, Copper
TertiaryUranium, Vanadium, Molybdenum

Mine Details

StatusPast Producer
TypeSurface-Underground
Deposit TypeStratiform
First Production1884
Last Production1966
Discovery Year1882
Data SourceUSGS MRDS
Source ID10101378

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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