| 内蒙古勒马戈山铅锌矿Ⅰ号矿体地质特征及找矿标志 |
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| 引用本文： | 李忠满,许宗宪,历学凯.内蒙古勒马戈山铅锌矿Ⅰ号矿体地质特征及找矿标志[J].地质找矿论丛,2013,28(4):559-564. |
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| 作者姓名： | 李忠满 许宗宪 历学凯 |
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| 作者单位： | 辽宁省冶金地质勘查局地质勘查研究院,辽宁鞍山114038 |
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| 摘 要： | 勒马戈山铅锌矿是受NW向破碎蚀变带控制、与火山热液活动有关的中温热液铅锌矿床.铅锌矿化产于破碎蚀变带中,矿体形态简单,其成矿作用大致经历了火山沉积成岩→区域浅变质作用→构造（断裂、岩浆侵入及火山活动）改造等3个阶段.文章对矿体地质特征进行了论述,探讨了矿床成因,指出了找矿标志.
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| 关 键 词： | 勒马戈山铅锌矿 破碎蚀变带 中温热液 矿床成因 找矿标志 内蒙古 |
| 收稿时间： | 2013/1/31 0:00:00 |
Geological characteristics of ore body I in Lemageshan Pb-Zn deposit in Inner Mongolia and the ore prospecting marks |
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| LI Zhongman,XU Zongxian and LI Xuekai.Geological characteristics of ore body I in Lemageshan Pb-Zn deposit in Inner Mongolia and the ore prospecting marks[J].Contributions to Geology and Mineral Resources Research,2013,28(4):559-564. |
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| Authors: | LI Zhongman XU Zongxian and LI Xuekai |
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| Institution: | (Institute of Metallurgical Geology and Exploration of Liaoning Bureau of Metallurgical Geology and Exploration , Anshan 111038, Liaoning, China) |
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| Abstract: | l.emagesahan is a mineral resource area newly discovered by the Institute of Metallurgical C-e ology and Exploration of I.iaoning Bureau of Metallurgical Geology and Exploration and it has been proven through investigation a meso-thermal Pb-Zn deposit related to volcanic hydrothermal fluid and it is con trolled by NW cataclastic altered fraetural zone. Pb-Zn mineralization occurs in the cataclastic altered frac rural zon and morphology of the ore body is simple. Mineralization of the deposit is divided into volcanicsedimentary diagenesis→low grade regional metamorphism→structural（fracturing, magma intruding and volcanic activity） rework stages. The paper expounds geological characteristics of the ore bodies and dis cusses genesis of the deposit then the ore prospecting marks are pointed out. |
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| Keywords: | Lemageshan Pb-Zn deposit broken alleration belt meso-thermal fluid genesis of deposit oreprosecting marks Inner Mongolia |
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