• 责任者：Zhu Jun (Science and Technology of Kunming University ; Kunming 650093 ; China) ; Li Wenchang
• 刊名：Geological Review
• 出版年：2011
• 卷期：57(3)
• 关键词：铜矿 ; copper ores ; 云南 ; Yunnan Province
• 页码：p.337-349
• 图表：8 illus., 4 tables, 20 refs.
• 分类号：1001
• issnNo：ISSN0371-5736
• isbnNo：CN11-1952/P

The Yangla bedded Cu orebodies in Linong block occurred in volcanic-sedimentary rock series, which consist of various tectonic massif from Middle Devonian to Lower Permian and their genesis were concurrent. This study makes research on typical No.2 and No.5 orebodies and their wall rocks by petrology, mineralogy and REE geochemistry, the results show that the ores have syndepositional characteristics. Fe content in ore bearing skarn is far more than that skarn in normal contact metasomatism. It is inferred that skarnization has widely occurred in various rocks of volcanic-sedimentary rock series in Linong Formation and Jiangbian Formation; the primary syndepositional ore bed would provide Fe from pyrite and melnikovite.