河南槐树庄金矿地质特征及矿床成因  

DEPOSIT GENESIS AND GEOLOGICAL CHARACTERISTICS OF HUSHUZHUANG AU DEPOSIT IN HENAN

作　　者：瓮纪昌[1] 李文智[1] 李占明[1] 

机构地区：[1]河南省地质矿产勘查开发局第二地质勘查院,河南许昌461000

出　　处：《矿产与地质》2004年第1期18-21,共4页Mineral Resources and Geology

摘　　要：槐树庄金矿位于华北板块南缘与秦岭造山带接合部位,其成矿作用与构造和热液有关。通过对其矿床地质特征、同位素地质特征、成矿温度及矿床成因等方面的研究,认为其成矿物质来源为熊耳群火山岩,成因类型属于中低温构造蚀变岩型金矿床。Hushuzhuang Au deposit lies in junction place of North China Plate South border and Qinling orogenic belt,which is mainly related to tectonic and hydrothermal activity. Studies on geology,isotopes, ore-forming temperature and metallogenesis indicate that the ore-forming material derived from volcanic rock of xiong' er group. The deposit belongs to Au deposit related to low-to-moderate temperature tectonic altered rock.

关 键 词：金矿床 矿床成因 地质特征 河南省槐树庄 

分 类 号：P618.51[天文地球—矿床学]