CAJ | 학술논문

索尔巴斯陶金矿床位于博格达晚古生代弧后盆地和哈尔里克古生代复合岛弧结合部位，矿体呈脉状产于下石炭统塔克尔巴斯陶组中，主要由石英脉型和蚀变岩型矿体组成。蚀变岩型矿体发育强黄铁矿化、硅化和绢云母化，成矿作用主要分3个阶段：石英-硫化物阶段（I）、含金石英脉-硫化物阶段（II）和含金多金属硫化物阶段（III），其中II、III阶段为金主要成矿阶段。电子探针分析结果表明，索尔巴斯陶金矿含金矿物主要为黄铁矿和石英，以自然金为主，平均成色811.2，呈裂隙金、包裹金、粒间金形式分布。
색이파사도금광상위우박격체만고생대호후분지화합이리극고생대복합도호결합부위，광체정맥상산우하석탄통탑극이파사도조중，주요유석영맥형화식변암형광체조성。식변암형광체발육강황철광화、규화화견운모화，성광작용주요분3개계단：석영-류화물계단（I）、함금석영맥-류화물계단（II）화함금다금속류화물계단（III），기중II、III계단위금주요성광계단。전자탐침분석결과표명，색이파사도금광함금광물주요위황철광화석영，이자연금위주，평균성색811.2，정렬극금、포과금、립간금형식분포。
Suoerbasitao gold deposit is located in the bind site between Bogda late Paleozoic back-arc basin and Harlik Paleozoic composite island arc,in Xinjiang.The orebody produced in the Takebasitao formation of Lower Carboniferous as veins,and it mainly composed of quartz vein and altered rock type.Altered rock was intensely development with py-rite ore,silicification and sericite alteration.Mineralization can be divided into three phases:Quartz-sulfide stage (I), Bear-ing quartz veins-sulfide stage (II),Gold-bearing polymetallic sulfide stage (III),of which II,III stage is the main gold min-eralization stage.Meanwhile electron microprobe analysis showed that Gold minerals of Suoerbasitao gold deposit are mainly pyrite and quartz with native gold, and its average fineness is 811.2,which was fractured gold,wrapped gold,and inter-particle gold in the form of distribution.