大兴安岭地区前古生代大地构造发展演化  

The Tectonic Development and Evolution of the Pre-paleozoic Era in Greater Khingan Area

作　　者：于跃江 YU Yuejiang(Heilongjiang Provincial Natural Resources Investigation Institute,Harbin 150036,China)

机构地区：[1]黑龙江省自然资源调查院,哈尔滨150036

出　　处：《中国资源综合利用》2021年第8期42-45,共4页China Resources Comprehensive Utilization

摘　　要：大兴安岭地区大地构造在属性上归属于中亚造山带东段(兴蒙造山带),是华北板块与西伯利亚板块碰撞、拼合的部位。因此,大兴安岭地区的成矿地质条件优越,成矿期次多,成矿强度大,矿床类型多样,这对分析和探究大兴安岭地区前古生代大地构造发展演化具有重要意义。The geotectonic structure of the Greater Khingan area is attributed to the eastern section of the Central Asian Orogenic Belt(Xingmeng Orogenic Belt),which is the location where the North China Plate and the Siberian Plate collide and merge.Therefore,the metallogenic geological conditions in the Greater Khingan area are superior,with many metallogenic stages,strong metallogenic strength,and diverse deposit types.This is of great significance to the analysis and exploration of the pre-paleozoic tectonic development and evolution in the Greater Khingan area.

关 键 词：前古生代 大地构造 大兴安岭 

分 类 号：P611[天文地球—矿床学]