Grigg Group

ProspectTungsten, SilverUSGS MRDS

Location

StateMontana
CountyMadison
Coordinates45.57407, -111.97142

Commodities

PrimaryTungsten, Silver
TertiaryCopper, Lead, Manganese, Gold, Molybdenum

Mine Details

StatusProspect
Data SourceUSGS MRDS
Source ID10022655

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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