| 晋南塔儿山地区夕卡岩型铁矿岩浆岩特征及对成矿的控制作用 |
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| 引用本文： | 黄克杰,黄克强,李金龙.晋南塔儿山地区夕卡岩型铁矿岩浆岩特征及对成矿的控制作用[J].地质与资源,2006,15(3):205-211. |
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| 作者姓名： | 黄克杰 黄克强 李金龙 |
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| 作者单位： | 1. 中国冶金地质勘查工程总局 第三地质勘查院一分院, 山西 侯马 043000;2. 中条山有色金属集团有限公司 科研所地质研宄室, 山西 垣曲 043700;3. 中国冶金地质勘查工程总局 山西冶金岩土工程总公司第一分公司, 山西 侯马 043000 |
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| 摘 要： | 燕山期偏碱性中性—弱碱性岩浆岩受区域构造控制，在塔儿山地区广泛发育，随其侵入活动的阶段性在岩石学、岩石化学方面表现为明显的前进演化规律.在四个侵入阶段中，第一阶段侵入的正长闪长岩是该区铁矿最主要的成矿母岩.岩浆受围岩中奥陶统镁质碳酸盐岩层间构造控制，多顺层侵入，有多个接触带且有多层成矿的可能，属夕卡岩型铁矿.成矿主要受岩浆岩、围岩、构造控制，而岩浆岩在成矿过程中起到了重要作用.本文从岩浆岩的特征到对成矿的控制作用，综合磁异常提出了该区的找矿方向.
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| 关 键 词： | 夕卡岩型铁矿 燕山期岩浆岩 成矿的控制作用 找矿方向 山西省 |
| 文章编号： | 1671-1947（2006）03-0205-07 |
| 收稿时间： | 2006-04-20 |
| 修稿时间： | 2006-05-23 |
THE MAGMATISE AND ITS CONTROL TO THE SKARN IRON DEPOSITS IN TARSHAN AREA IN SOUTHERN SHANXI PROVINCE |
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| HUANG Ke-jie,HUANG Ke-qiang,LI Jin-long.THE MAGMATISE AND ITS CONTROL TO THE SKARN IRON DEPOSITS IN TARSHAN AREA IN SOUTHERN SHANXI PROVINCE[J].Geology and Resources,2006,15(3):205-211. |
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| Authors: | HUANG Ke-jie HUANG Ke-qiang LI Jin-long |
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| Institution: | 1. No. 3 Geological Survey, General Bureau of Metallurgical Geological Exploration and Engineering of China, Houma 043000, Shanxi Province, China;2. Institute of Geology, Zhongtiaoshan Nonferrous Metal Group Ltd, Yuanqu 043700, Shanxi Province, China;3. Shanxi Metallurgical Geotechnical Engineering Corp., General Bureau of Metallurgical Geological Exploration and Engineering of China;Houma 043000, Shanxi Province, China |
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| Abstract: | Yanshanian meta-alkalic intermediate-weak alkalic magmatic rocks,which are controlled by regional tectonics,are broadly spread in Tarshan area,Southern Shanxi Province.The magmatic rocks show evident progressive evolution in petrology and petrochemistry with four-phased intrusions.The first phase intrusive syenodiorite is the major parent rock for the iron deposits in the area.The magmatic rock is controlled by the interformational structure of Middle Ordovician magnesian carbonate strata.Magma intruded along beds and possibly formed multi-layers of ore.The ore is skarn type in genesis,mainly controlled by the magmatic rock,the intruded carbonate rock and the interformational structure.The magmatic rock played an important role in the metallogenic process.Based on features of the magmatic rock and its control on the ore,together with the magnetic anomalies,the authors put forth ore-searching directions in the area. |
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| Keywords: | skarn iron deposit Yanshanian magmatic rock ore control ore-searching direction Shanxi Province |
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