Chang?an

China· YunnanUnknown
Contained Copper
—
Average Grade
—
Deposit Type
Porphyry Cu-Au
Discovery Year
—

Overview

Yulong-Yunnan porphyry copper (molybdenum) belt. 266.6 Kt Cu at 1.42% Cu. According to Tywhitt (1996), this deposit named Tong Chang with 20 Mt ore at 1% Cu; according to Hou and others (2006), the deposit contains 34.1 t Au at 6 g/t Au, 0.122% Mo, 1.5% Cu.

Geological Context

Host Rock: granite porphyry, quartz syenite, syenite (36)

Resources & Operations

Operator: 0

Data Provenance

Source: USGS MRDS | coordinate: Mindat