摘要
以克勒青河谷地区中东部为研究区,利用Geoeye数据进行岩性构造-成控矿要素的综合解译。结合该区域的相关地质资料,分析出该区发生岩浆活动的时期为燕山期;其岩体的岩性为中粒黑云母二长花岗岩和粗粒黑云母二长花岗岩;沉积地层为二叠纪的加温达坂群白云岩组、阿格勒达坂组以及神仙湾群B组;其岩性为粉砂质板岩、细晶白云岩、生物碎屑灰岩和鲕粒灰岩等。成矿地质环境为华力西-燕山期造山作用造就的构造-岩浆带成矿地质环境控制着研究区的成矿作用,其形成的矿床主要为接触交代型矿床。
Based on mid-east of at green valley area as the research,comprehensive interpretating lithology structure-into ore-controlling elements of using Geoeye data,and combing with the geological data of this area,it is analyzed that the magmation happened to Yanshanian period.The lithology of this rock mass are grain biotite adamellite and coarse grained biotite adamellite.The sedimentary strata are dolomite of Permian heating daban group、refrain daban group and Shenxianwan group.their lithology are Silty slate,fine-crystalline dolomite,bioclastic limestone and oolitic limestone,etc.The ore-forming geological environment is structure-magmatic belt ore-forming geological environment that made the variscan-yanshanian orogeny.It control the mineralization of in the study area,the mainly deposit is contact metasomatic type deposit.
出处
《科学技术与工程》
北大核心
2013年第23期6810-6814,共5页
Science Technology and Engineering
基金
中国地质调查局地质调查项目(1212011120885)资助
关键词
克勒青河谷
遥感地质解译
断裂构造
成矿地质环境
green valley remote sensing geological interpretation fracture structure metallogenic geological environment