帕米尔构造结锂矿资源潜力评价——基于1∶100万地球化学调查  

An Assessment of Lithium Resource Potentiality in Pamir Syntax——Based on 1∶1 million Scale of Geochemical Survey

作　　者：范堡程[1,2] 张晶 孟广路[1] 薛仲凯[2] 吴欢欢 曹积飞 刘明义[1] 洪俊[1] 唐卫东[2] 刘天航 МирзоевТавфик ХасазодаСабзали FAN Baocheng;ZHANG Jing;MENG Guanglu;XUE Zhongkai;WU Huanhuan;CAO Jifei;LIU Mingyi;HONG Jun;TANG Weidong;LIU Tianhang;Mirzoev Tavfik;Hasazoda Sabzali(Xi'an Center of China Geological Survey, Xi'an 710054, Shaanxi, China;Xi'an Center of Mineral Resources Survey, China Geological Survey, Xi'an 710054, Shaanxi, China;The Main Department of Geology under the Government of Tajikistan, Dushanbe 734027, Tajikistan)

机构地区：[1]中国地质调查局西安地质调查中心,陕西西安710054 [2]中国地质调查局西安矿产资源调查中心,陕西西安710054 [3]塔吉克斯坦地质总局,塔吉克斯坦杜尚别734027

出　　处：《西北地质》2022年第1期156-166,共11页Northwestern Geology

基　　金：中国地质调查局地质调查项目“中塔边界帕米尔成矿带优势矿产资源潜力评价”(121201011000150010);“乌兹别克斯坦、塔吉克斯坦及邻区矿产资源潜力评价”(12120114018601);“中亚地区大型铜金铀矿产资源潜力评价”(DD20190445);“北山地区月牙山合黎山一带萤石铜钼矿调查评价”(DD20211552)。

摘　　要：帕米尔构造结夹持于塔吉克盆地与塔里木盆地之间,是印度板块与欧亚板块碰撞形成的巨大山结,由西侧的兴都库什山、中部的帕米尔高原、东侧的昆仑山3部分组成,它们经历了相同的地质演化历史。近年来,在西部的兴都库什地区发现了帕斯古斯塔、贾马纳克等大型、超大型伟晶岩型锂矿,在东侧的西昆仑地区发现了大红柳滩、俘虏沟等具大型、超大型远景的伟晶岩型锂矿,而在中部的帕米尔地区由于前期工作程度较低,目前还没有成型的锂矿床,但在该地区发育大量的伟晶岩脉。笔者在成矿规律认识的基础上,基于1∶100万地球化学调查数据,利用地球化学块体理论对帕米尔构造结进行了锂资源潜力评价,认为中部的帕米尔高原同样具有发育大型、超大型伟晶岩型锂矿的潜力,东部的西昆仑大红柳滩一带也具有巨大的找矿潜力,帕米尔构造结有望构成世界级“锂矿带”。The Pamir syntax,located between the Tajik Basin and the Tarim Basin,is a huge mountain knot formed by the collision of the Indian and Eurasian plate.It is composed of the Hindu Kush Mountain in the west,the Pamir Plateau in the middle,and the Kunlun Mountain in the east,which have experienced the same geological evolution history.In recent years,large and super-large pegmatite-type lithium deposits in Hindu Kush(e.g.Pasgusta and Jiamanak)and West Kunlun(e.g.Dahongliutan and Hulugou)have been discovered.A large number of pegmatite veins have also been found in the middle of Pamir,though there has no lithium deposits yet.On the basis of metallogenic regularity,this paper,based on 1∶1 million geochemical survey,assesses the lithium resource potentiality in Pamir syntax using the geochemical block theory.The authors believe that the middle of Pamir has much potential for large and super-large pegmatite-type lithium deposits,while the Dahongliutan area in West Kunlun has huge prospecting potential.

关 键 词：地球化学块体 帕米尔 伟晶岩型锂矿 资源潜力预测 

分 类 号：P615.51[天文地球—矿床学]