Portland Zinc-Lead-Copper-Silver-Gold Prospect

OccurrenceLead, Copper, ZincUSGS MRDS

Location

StateAlaska
Coordinates57.69086, -133.37750

Commodities

PrimaryLead, Copper, Zinc
SecondarySilver
TertiaryGold

Mine Details

StatusOccurrence
Discovery Year1889
Data SourceUSGS MRDS
Source ID10002414

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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