The Discovery of the Cu (Au-Ag) Epithermal Deposit in the Duolong Ore Concentrating Area, Northern Tibet.

The article discusses a study that focuses on the geological characteristics of Rongna copper-gold-silver epithermal ore deposits located in Duolong copper ore concentration area in Northern Tibet, China. Topics discussed include classification of epithermal-porphyry copper mineralization system into high-sulfidation, medium sulfidation and low sulfidation types; composition of copper sulfides including digenite, enargite, bornite; and impact of deposits discovery on mineral prospecting.