Milan

United States· New HampshireUnknown
Contained Copper
—
Average Grade
2.25%
Deposit Type
VMS — Bimodal-Mafic
Discovery Year
1870

Overview

Massive, dissemination, overlapping lenses, 0.008 km thickness. No wallrock alteration. North and South orebodies overlap and bends in strike and dip directions. South orebody crops out.

Geological Context

Tectonic Setting: Bimodal-mafic in oceanic arc

Resources & Operations

Operator: 0

Production Start: 1907

Data Provenance

Source: USGS MRDS

View on Interactive Map →