Kirwin

United States· WyomingUnknown

Contained Copper

0.0 Mt

Average Grade

0.76%

Deposit Type

Porphyry Cu-Mo

Discovery Year

1963

Overview

?0.25 oz/ton Au, ?11.8 oz/ton Ag.

Geological Context

Host Rock: diorite, diorite porphyry, quartz monzonite, rhyolite tuff (40)

Resources & Operations

Data Provenance

Source: USGS MRDS

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