西昆仑地区成矿远景  

Ore prospects of the West Kunlun area in western China

作　　者：董永观[1] 郭坤一[2] 肖惠良[2] 张传林[2] 王爱国[2] 赵宇[2] 

机构地区：[1]中国地质大学地球科学院,湖北武汉430074 [2]南京地质矿产研究所,江苏南京210016

出　　处：《中国地质》2003年第2期173-178,共6页Geology in China

基　　金：国土资源部地质大调查项目(199910200247)

摘　　要：西昆仑地区位于青藏高原西北缘和塔里木盆地西南缘的结合部,构造上处于古亚洲构造域和特提斯构造域的结合部,是横亘于中国中部巨型纬向构造带(昆仑-祁连-秦岭构造带)的重要组成部分。地层、构造、岩浆活动等多种成矿地质条件非常优越,区内已经发现的矿床种类、类型繁多,矿种较全,在空间上分带规律明显,矿化相对集中。多种成矿信息表明,研究区是寻找大型、超大型矿床的有利远景区之一。The West Kunlun area is geographically located at the junction between the northwestern margin of the Qinghai-Tibet Plateau and the southwestern margin of the Tarim basin and tectonically at the junction be-tween the Paleo-Asiatic tectonic domain and the Tethys-Himalaya tectonic dom ain.It is an important compo-nent of the gigantic latitudinal tectonic belt(Kunlun-Qilian-Qinling tectoni c belt)across central China.This area has excellent metallogenic conditions in t erms of stratigraphy,structure,magmatism etc.The kinds and types of mineral depo sit found in the area are highly varied and there is a full range of minerals.In space the minerals show distinct zoning and mineralizations are relatively conc entrated.Many kinds of information regarding mineral-ization indicate that the study area is one of the favorable ore prospect ar eas for looking for large and superlarge mineral deposits.

关 键 词：西昆仑地区 成矿远景 青藏高原 地层 构造 岩浆活动 成矿地质条件 成矿信息 

分 类 号：P618.2[天文地球—矿床学]