云南勐海盘龙山铁矿矿床成因  

THE GENESIS OF PANLONGSHAN FE DEPOSIT IN MENGHAI,YUNNAN

作　　者：范建辉[1] 赵含军 李阿者 

机构地区：[1]云南省地质矿产勘查开发局第五地质大队,云南普洱665000

出　　处：《云南地质》2011年第3期323-325,304,共4页Yunnan Geology

摘　　要：盘龙山铁矿成矿物质在热动力条件下迁移,在区域变质及构造作用下,达到绿片岩相的热动力作用下富集成矿化体,之后经漫长风化淋漓富集,原地堆积形成工业矿体,属沉积—变质改造型铁矿之风化淋漓富集残坡积矿床。Because of the process of regional metamorphism and stauctural agent, the metallogenetic body is concentrated by the thermal process of greenschist facies in Panlongshan Fe deposit. Then, the commercial ore body is formed by the weathering leaching concentration in a long term as an accumulation in situ, which belongs to the sedentary - slope materials Fe ore deposit of weathering leaching concentration of sedimentary metamorphic reformation type.

关 键 词：风化淋漓残坡积 澜沧群 绿片岩相 沉积-变质改造 云南勐海盘龙山 

分 类 号：P618.31[天文地球—矿床学]