• 责任者：Zhang Zhi (Chengdu University of Technology ; Chengdu 610059 ; China) ; Tang Juxing
• 刊名：Acta Petrologica et Mineralogica
• 出版年：2013
• 卷期：32(3)
• 关键词：铜矿 ; copper ores ; 金矿 ; gold ores ; 西藏 ; Tibet
• 页码：p.305-317
• 图表：4 illus., 5 tables, 44 refs.
• 分类号：1001
• issnNo：ISSN1000-6524
• isbnNo：CN11-1966/P

     Located in western Bangong Co-Nujiang River metallogenic belt, the Gaerqiong Cu-Au deposit is a skarn (porphyry) deposit whose exploration has achieved significant breakthrough inrecent years. The skarns in the Gaerqiong ore district are typical calcareous skarn, and the skarn minerals include mainly garnet, pyroxene, wollastonite, epidote, chlorite, idocrase, andsilli manite. Electron microprobe analyses suggest that garnet comprises mainly andradite and grossular, pyroxene is mainly composed of diopside, and chlorite includes ferrichlorite and ferromanganese chlorite. According tothe result of Fe2 +/Fe3 +calculatingratios, the Gaerqiong deposit was formed in a relatively oxidizing environment, and the calculations of Mn/Fe ratios show that the Gaerqiong ore district has cerate in potential in search for molybdenum more bodies.