甘肃武山温泉钼矿地质特征及成因  

Geological Characteristics and Genesis of Molybdenum Deposits in Wushan County of Gansu

作　　者：任新红 

机构地区：[1]甘肃省有色地质勘查局天水地质总队,甘肃天水741025

出　　处：《甘肃冶金》2009年第6期58-61,85,共5页Gansu Metallurgy

摘　　要：温泉钼矿床是近年来在西秦岭东段多金属矿产集中区发现的具有大型前景的斑岩型钼矿床;大地构造位置属秦岭褶皱系之北秦岭加里东褶皱带西段,位于秦岭造山带与华北地台结合部,属区域构造交汇区;温泉岩体为中浅成侵入杂岩体,呈岩基产出,成矿物质来自于岩浆岩,以氯、碲或硫络合物形式在流体中运移;成矿流体为中高温热液,主要来自岩浆热液,矿床成因类型应属斑岩型中温热液充填钼矿床。成矿大致发生在印支晚期。Hot-Mo deposit in recent years more than in the eastern section of the west Qinling mineral concentration of metal were found with the prospect of large-scale porphyry molybdenum deposit;Qinling tectonic location is north of the Qinling fold line Caledonian fold belt western section,located in the Qinling orogenic with combination with the Department of North China Platform,which is the regional tectonic intersection zone;hot rock for hypabyssal intrusive rocks,was rock-based output,as minerals from the magmatic rocks to chlorine, tellurium or sulfur complexes fluid in the form of migration;ore-forming fluids for high-temperature hydrothermal, mainly from the magmatic hydrothermal, type should be the genesis of ore deposits in porphyry-type molybdenum deposits in hot liquid filling. Mineralization generally occurs late in the Indo-Chinese.

关 键 词：温泉钼矿床 矿床成因 花岗岩体 矿床地质特征 

分 类 号：P618.65[天文地球—矿床学]