CAJ | 학술논문

研究区位于伊犁盆地南缘伊什基里克山西段,已发现48处铜多金属矿产,分为浅成中低温热液型、岩浆热液型、火山热液型3种类型.矿产形成与石炭—二叠纪裂谷发展演化关系密切,主要赋存于大哈拉军山组、伊什里克组中-酸性火山碎屑岩中.近EW向、NE向的4条基底大断裂控制了绝大部分金属矿产分布,旁侧NE向、NW向、E W向3组次级断裂为区内主要容矿构造.该区具寻找较大规模多金属矿产潜力,主攻类型为浅成中低温热液型银铜、铅锌、金、多金属矿,及火山热液型铜、铁、锰、多金属矿,重点地段为优选出的3个找矿远景区.
연구구위우이리분지남연이십기리극산서단,이발현48처동다금속광산,분위천성중저온열액형、암장열액형、화산열액형3충류형.광산형성여석탄—이첩기렬곡발전연화관계밀절,주요부존우대합랍군산조、이십리극조중-산성화산쇄설암중.근EW향、NE향적4조기저대단렬공제료절대부분금속광산분포,방측NE향、NW향、E W향3조차급단렬위구내주요용광구조.해구구심조교대규모다금속광산잠력,주공류형위천성중저온열액형은동、연자、금、다금속광,급화산열액형동、철、맹、다금속광,중점지단위우선출적3개조광원경구.
The region is located in the south of Yili basin,western of Yishjilike rift valley.Totally 48 copper-polymetal-lic deposits have been discovered,they are divided into three genetic types,including meso-epithermal-type,volcanic-ther-mal-type and magmatic-thermal-type.The copper-polymetallic deposits are formed closely associated with the evolution pross of Yishijilike Carboniferous-Permian fift zone,they mainly occur in intermediate-acid pyroclastic rocks of Dahala-junshan and Yishijilike Famation.4 basement faults along EW and NE directions controls the distribution of most polyme-tallic ore,3 group secondary faults along NE,NW and EW directions were the mainly ore structure.It is possible for find-ing new large-scale meso-epithermal-type Ag-Cu,Pb-Zn,Au,polymetallic deposits,volcanic-thermal-type Cu,Fe,Mn, polymetallic deposit in the region.The 3 prospecting regions are delineated for finding copper-polymetallic deposit in the area