Johnson River Prospect

United States· AlaskaUnknown
Contained Copper
—
Average Grade
0.70%
Deposit Type
VMS — Bimodal-Felsic
Discovery Year
1975

Overview

Stockwork, veins, massive sulfide lenses, discordant pipe-like body.

Geological Context

Tectonic Setting: Siliciclastic-felsic in mature epicontinental arc

Resources & Operations

Operator: 0

Data Provenance

Source: USGS MRDS