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川西藏东地区金矿床类型与特提斯地质演化的关系
引用本文:邹光富.川西藏东地区金矿床类型与特提斯地质演化的关系[J].四川地质学报,1996(1).
作者姓名:邹光富
作者单位:四川省地矿局科研所
摘    要:川西藏东地区在大地构造位置上处于欧亚板块和印度板块结合部位的特提斯构造域东段。自早古生代以来,区内曾经历过多期次的构造岩浆活动,为金的成矿作用提供了十分有利的成矿条件。区内金矿床的主要类型有:火山成因块状硫化物型金矿床、层控型金矿床、浊积岩型金矿床、岩浆期后热液型金矿床、矽卡岩型金矿床、斑岩型金矿床、剪切带型金矿床。

关 键 词:金矿床类型,板块构造成,特提斯地质演化,青藏高原东部

RELATIONSHIP BETWEEN THE TYPE OF GOLD DEPOSITS AND THE GEOLOGIC EVOLUTION OF THE TETHYS IN WEST SICHUAN - EAST XIZANG
Zou Guangfu.RELATIONSHIP BETWEEN THE TYPE OF GOLD DEPOSITS AND THE GEOLOGIC EVOLUTION OF THE TETHYS IN WEST SICHUAN - EAST XIZANG[J].Acta Geologica Sichuan,1996(1).
Authors:Zou Guangfu
Institution:Institute of Geology and Mineral Resources.SBGMR
Abstract:Geotectonically,the studied area lies in the eastern sector of the Tethys which the junction of Eurasian plate and indian plate.Since the Early Paleozoic, multiple tectonic-magmatic activities have occurred, creating favourable conditions for gold ore-formation Gold depodits in the studied area may be didided into 7 types:massive sulfide type, stratabound type,turbidite type, postmagmatic hydrothermal type, sham type,porphyry type and shear zone type.
Keywords:type of gold deposits  plate tectonics  geologic evolution of the Tethys  east Qinghai-Xizang plateau  
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