Bonanza, Dewey, and Rosalie Tunnels

OccurrenceLead, SilverUSGS MRDS

Location

StateMontana
CountyJefferson
Coordinates46.37212, -112.15560

Commodities

PrimaryLead, Silver
SecondaryCopper, Zinc

Mine Details

StatusOccurrence
Data SourceUSGS MRDS
Source ID10015916

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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