• 责任者：Xu Dong (Yunnan Bureau of Geological Survey ; Kunming 650051 ; China) ; Ren Zhiji
• 刊名：Mineral Deposits
• 出版年：2011
• 卷期：30(3)
• 关键词：铁矿 ; iron ores ; 含铁建造 ; iron formation ; 澜沧江 ; Lancang River
• 页码：p.477-487
• 图表：8 illus., 24 refs.
• 分类号：1001
• issnNo：ISSN0258-7106
• isbnNo：CN11-1965/P

A study of the Huimin- and Jiangfeng-style iron deposits has revealed that the marine volcanogene sedimentary type Huimin and Jiangfeng ore deposits are controlled by metamorphosed intermediate-basic volcanic formation. The Huimin-style iron ore deposits of Huimin Formation in the Lancang Group belong to the volcano-sedimentary Superior Lake type, in association with manganese, whereas the Jiangfeng-style iron ore deposits of Damenglong Group may be regarded as the volcano-exhalative Algoma type characterized by the existence of minor sulfur. On the whole, for the mineralization from volcano-exhalative sedimentation to metamorphism and transformation, the authors find the relevant parts from the ore deposit metallogenic model, and hence the model offers a great potential in search for bended iron formation in this region.