| 内蒙古中部元古宙火山沉积铁、铜、多金属矿床的成矿区划 |
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| 引用本文： | 刘仁福,汪壁忠,李连生,田宝琨,王双彬.内蒙古中部元古宙火山沉积铁、铜、多金属矿床的成矿区划[J].地质找矿论丛,1986(1):30-39. |
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| 作者姓名： | 刘仁福 汪壁忠 李连生 田宝琨 王双彬 |
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| 摘 要： | 一、矿床成因分类形成独立的矿床成因类型的火山沉积矿床,一般分为火山碎屑冲积层、含矿熔岩和含矿水流、热液沉积矿层、热液淋滤和热液交代矿层四类.内蒙古中部元古宙火山沉积矿床是以火山喷气沉积和火山热液沉积为基础,伴随热液淋滤和热液交代的产物.苏联矿床学者B·E、波波夫,据沉积成矿的方式、矿石矿物成分和围岩(反映自己层序岩相特点的成分)特点,把火山沉积铜、铅、锌矿床分为三大组:1)含金属矿的熔岩;2)在火山活动带堆积起来的火山岩和火山沉积岩层中的热液沉积和上升热液交代的块状矿层(黄铁矿的、含铜黄铁矿的和黄铁多金属矿床);3)在离火山活动带很大距离内
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THE MINEROGENIC ZONINC OF THE PROTEROZOIC VOLYCANIC-SEDIMENTARY IRON, COPPER, POLYMTALLIC ORE DEPOSITS IN THE MIDDLE AREA OF MEIMONGOL |
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| Liu Renfu,Wang Bizhong,Li Linsheng,Tian Bokun and Wang Shuangbin.THE MINEROGENIC ZONINC OF THE PROTEROZOIC VOLYCANIC-SEDIMENTARY IRON, COPPER, POLYMTALLIC ORE DEPOSITS IN THE MIDDLE AREA OF MEIMONGOL[J].Contributions to Geology and Mineral Resources Research,1986(1):30-39. |
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| Authors: | Liu Renfu Wang Bizhong Li Linsheng Tian Bokun and Wang Shuangbin |
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| Abstract: | A numder of iron, copper, polymetallic ore deposits in the middle part of Neimonggol ate considered to be volcanic hydrothermal-sedjmentary deposits, occurred in low grade metamorphic volcano-sedimentary rocks which constitute the main part in Proterozoic aulacogen. Iron, copper and polymetallic deposits are often associated wich matic volcanic rocks, while pyrite-polymetallic deposits with felsic volcanics and Fe-Nb-REE deposits with alkalic volcanics. |
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