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| 东升庙矿床成因和找矿研究 | |
| 引用本文： | 张志斌,李建华,黄超义,刘虹,赵岩辉.东升庙矿床成因和找矿研究[J].吉林大学学报(地球科学版),2010,40(4). |
| 作者姓名： | 张志斌 李建华 黄超义 刘虹 赵岩辉 |
| 作者单位： | 1. 四川省核工业地质局,二八一大队,四川,西昌,615000;紫金矿业集团,东北亚有限公司,长春,130021 2. 四川省核工业地质局,二八一大队,四川,西昌,615000 3. 紫金矿业集团,东北亚有限公司,长春,130021 |
| 基金项目： | 国家"973"计划项目 |
| 摘 要： | 对内蒙古东升庙矿床的矿床地质、地球化学特征的研究显示,该矿床的富硫和富锌2种矿体在矿体形态、矿石的金属矿物组合、结构构造、围岩蚀变特征及稀土元素地球化学特征方面均显示明显的差异.矿床的成矿作用有2期:第一期为热水喷流-沉积作用,形成了富硫矿体;第二期为发生于区域变质和变形作用之后的低温热液改造成矿作用,形成了富锌矿体.该矿床含矿地层从上到下多层富硫矿体-碎屑岩-白云质大理岩的岩石组合及富硫矿体形成以后的热液活动是形成富锌矿体的必要条件.在该矿床及其外围的狼山-渣尔泰成矿带内,众多块状硫化物矿床原生矿体之下、或多金属沉积层之下,有可能找到改造型富铜、锌、铅矿体. |
| 关 键 词： | 内蒙东升庙多金属矿床 地质特征 矿床成因 热水喷流-沉积作用 深部找矿 |
Study on Genesis and Ore Prospecting of Dongshengmiao Deposit in Inner Mongolia |
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| ZHANG Zhi-bin,LI Jian-hua,HUANG Chao-yi,LIU Hong,ZHAO Yan-hui.Study on Genesis and Ore Prospecting of Dongshengmiao Deposit in Inner Mongolia[J].Journal of Jilin Unviersity:Earth Science Edition,2010,40(4). | |
| Authors: | ZHANG Zhi-bin LI Jian-hua HUANG Chao-yi LIU Hong ZHAO Yan-hui |
| Institution: | ZHANG Zhi-bin1,2,LI Jian-hua1,HUANG Chao-yi2,LIU Hong1,ZHAO Yan-hui21.No.281 Team,Sichuan Geologic Bureau of Nuclear Industry,Xichang,Sichuan 615000,China 2.Northeast Asia Corporation Ltd.,Zijin Mining Group,Changchun 130021,China |
| Abstract: | According to study on geological and geochemical characteristics of Dongshengmiao polymetallic deposit, in Urad Back Banner of Inner Mongolia,it was shown that there are many differences between S-rich and Zn-rich ore bodies from ore-body shapes, ore mineral assemblages, ore textures and structures, wall rock alterations to REE distribution patterns. The metallogeny of this deposit can be distinguished into two stages: the first one is a sedimentary exhalative process which contributed to S-rich ore-bodies;... |
| Keywords: | Dongshengmiao polymetallic ore deposit of Inner Mongolia geological characteristics deposit genesis sedimentary exhalative process deep ore prospecting |
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