哀牢山金矿带不同类型金矿床成矿流体特征  

THE METALLOGENETIC FLUID FEATURE OF DIFFERENT AU DEPOSIT IN AILAOSHAN AU DEPOSIT ZONE

作　　者：高昆丽 邓丹莉 李表鹏 

机构地区：[1]成都理工大学地球科学学院,四川成都610059

出　　处：《云南地质》2016年第4期476-482,共7页Yunnan Geology

摘　　要：哀牢山金矿带是我国著名的金矿带,通过对哀牢山金矿带中蚀变岩型金矿床与石英脉型金矿床两者的矿床地质特征和成矿流体特征进行对比分析,结果表明蚀变岩型金矿床所处的构造应力场主要为压性或压剪性,石英脉型金矿床构造应力场又主要为张性或张剪性。不同类型金矿床的石英中流体包裹体的物理化学条件也存在明显的差异。Ailaoshan Au deposit zone is a famous Au deposit in China. According to the comparison and anal-ysis ol metallogenetic fluid feature and geological feature ol ore deposit ol alteration rock type and quartz vein type Au deposit, the structure stress field of former is mainly pressure or pressure-shear, whereas that of the latter is mainly the tension or tension-shear. The physical and chemical conditions of fluid inclusion in quartz of different Au deposit is also different clear each other.

关 键 词：流体包裹体 蚀变岩型金矿床 石英脉型金矿床 云南哀牢山 

分 类 号：P611[天文地球—矿床学]