阿尔泰山南缘克朗盆地泥盆纪火山沉积与矿产  

Devonian volcano-sediments and mineralization of Kelang basin in southern Altay mountains

作　　者：焦学军 马忠美 郭旭吉 张连昌[3] 

机构地区：[1]新疆有色地质勘查局,新疆乌鲁木齐830000 [2]新疆有色地质勘查局706地质队,新疆阿勒泰836500 [3]中国科学院地质与地球物理研究所,北京100029

出　　处：《西北地质》2005年第3期21-28,共8页Northwestern Geology

基　　金：中国地质调查局大调查项目(编号:200210200019)

摘　　要：新疆阿尔泰山南缘克朗晚古生代火山-沉积盆地盆地,位于西伯利亚板块南缘泥盆纪陆缘裂谷带中,在早泥盆世发生了大规模多期次的火山活动,在康布铁堡组火山沉积地层中形成了恰夏、铁木尔特和阿巴宫多个VM S型铜铅锌铁多金属矿床;中泥盆世火山作用减弱,在阿勒泰镇组沉积地层中形成SEDEX型红墩铅锌矿床。The Kelang basin of southern Altay mountains is located in rift of the Devonian contiental margin of Sibelia plate. In Early Devonian, a large volcanic activity occurred many times and many VMS-type Cu, Pb, Zn and Fe mineralizations were formed in the Kelang basin （Kangbutiebu Formation）; Few volcanic rocks were developed and a SEDEX-type Pb-Zn deposit was formed in Middle Devonian （Altay town Formation） .

关 键 词：火山沉积岩 泥盆系 铅锌矿床 克朗盆地 阿尔泰南缘 

分 类 号：P62[天文地球—地质矿产勘探]