Nunatak

United States· AlaskaUnknown
Contained Copper
—
Average Grade
0.18%
Deposit Type
Porphyry Cu-Mo
Discovery Year
1941

Overview

Grab sample: 1.2 g/t Au and 212 g/t Ag.

Geological Context

Host Rock: andesite dike, hornfels, quartz monzonite porphyry, rhyodacite porphyry, skarn ()

Resources & Operations

Operator: 0

Data Provenance

Source: USGS MRDS