Saint Mary's Mine

ProspectCopperUndergroundUSGS MRDS

Location

StateMichigan
CountyHoughton
Coordinates47.16750, -88.54116

Commodities

PrimaryCopper

Mine Details

StatusProspect
TypeUnderground
Deposit TypeLode
First Production1863
Last Production1899
Data SourceUSGS MRDS
Source ID10082860

What This Means

This location is classified as a mineral prospect or occurrence — a site where minerals have been identified but no significant mining has taken place. These sites typically have minimal environmental impact but indicate the presence of mineral deposits in the area.

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