云南元阳哈播金矿地质特征及成因分析  

Geological properties and genesis analysis on Habo gold deposit in Yuanyang of Yunnan

作　　者：赵德奎[1] 汪梅生[1] 薛怀友 方梅[1] 夏国天 

机构地区：[1]安徽省地质矿产勘查局324地质队,安徽池州247000 [2]江苏省地质矿产调查研究所,江苏南京210018

出　　处：《地质学刊》2009年第3期230-234,共5页Journal of Geology

摘　　要：哈播金矿位于昌都—兰坪—思茅褶皱系。矿体主要赋存于歪古村组中的构造破碎带中,北西西—南东东向构造破碎带是矿质运移通道和容矿场所。歪古村组的(火山)沉积岩石是主要矿源层,强烈的构造剪切作用和岩浆作用为成矿提供了热液。根据区域地质和矿床地质特征分析,哈播金矿属(火山)沉积改造型金矿床。Habo gold deposit was located in Changdu-Lanping-Simao folded series in Yuanyang County, Yunnan Province. The orebodies were mainly buried in tectonic zone of fracture of Waigucun Formation, the tectonic fracture zone of NWW-SEE strike was the migration channel and ore-hoisting place of mineral materials. The volcanic sedimentary rocks of Waigucun Formation were the major source beds, and the intensive tectonic shearing and magmatism supplied thermal fluid for ore mineralization. Based on the analyses of regional geology and geological properties of the deposit, the authors concluded that Habo gold deposit belonged to a kind of sedimentary altered gold deposit.

关 键 词：哈播金矿 热液改造 地质特征 云南元阳 

分 类 号：P618.5[天文地球—矿床学] P618[天文地球—地质学]