Presque Isle Syncline

OccurrenceCopperUndergroundUSGS MRDS

Location

StateMichigan
CountyGogebic
Coordinates46.68330, -89.98340

Commodities

PrimaryCopper
SecondarySilver

Mine Details

StatusOccurrence
TypeUnderground
Discovery Year1950
Data SourceUSGS MRDS
Source ID10291586

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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