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| 华县西沟地区花岗岩体地球化学及成矿潜力 | |
| 引用本文： | 焦建刚,钱壮志,王勇茗,袁海潮,韩俊民,刘瑞平.华县西沟地区花岗岩体地球化学及成矿潜力[J].地质找矿论丛,2007,22(4):270-276. |
| 作者姓名： | 焦建刚 钱壮志 王勇茗 袁海潮 韩俊民 刘瑞平 |
| 作者单位： | 1. 长安大学,地球科学与国土资源学院,西安,710054 2. 西北有色地质勘查局712总队,陕西,咸阳,712000 3. 西安地质矿产研究所,西安,710054 |
| 基金项目： | 中国地质调查局地质调查项目，西北有色地质勘查局项目 |
| 摘 要： | 陕西华县西沟地区花岗岩体接触带发育钼多金属矿化,矿化与花岗岩关系密切,主要受剪切带控制.岩体的岩石地球化学研究并与金堆城钾长花岗斑岩比较,二者同是燕山期岩浆活动的产物;金堆城岩体具有同碰撞造山期地壳部分熔融作用产物特征,而西沟岩体为造山晚期岩浆分离结晶作用产物,综合成矿条件分析,认为西沟地区具有钼多金属成矿的潜力. |
| 关 键 词： | 岩石地球化学 花岗岩 成矿潜力 西沟地区 陕西省 |
| 文章编号： | 1001-1412（2007）04-0270-07 |
| 收稿时间： | 2006-08-25 |
| 修稿时间： | 2006年8月25日 |
GEOCHEMISTRY AND METALLOGENIC POTENTIALITY OF GRANITE IN XIGOU AREA, HUAXIAN, SHAANXI PROVINCE |
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| JIAO Jian-gang,QIAN Zhuang-zhi,WANG Yong-ming,YUAN Hai-chao,HAN Jun-min and LIU Rui-ping.GEOCHEMISTRY AND METALLOGENIC POTENTIALITY OF GRANITE IN XIGOU AREA, HUAXIAN, SHAANXI PROVINCE[J].Contributions to Geology and Mineral Resources Research,2007,22(4):270-276. | |
| Authors: | JIAO Jian-gang QIAN Zhuang-zhi WANG Yong-ming YUAN Hai-chao HAN Jun-min and LIU Rui-ping |
| Institution: | College of Earth Science and Resource Management, Chang''an University, Xi''an, 710054, China;College of Earth Science and Resource Management, Chang''an University, Xi''an, 710054, China;College of Earth Science and Resource Management, Chang''an University, Xi''an, 710054, China;The 712 Team of North Western Geoexploration Bureau for Non-ferrous Metal Resources, Xianyang 712000, Shaanxi, China;The 712 Team of North Western Geoexploration Bureau for Non-ferrous Metal Resources, Xianyang 712000, Shaanxi, China;Xi''an Institute of Geology and Mineral Resources, Xi''an 710054, China |
| Abstract: | Molybdenum polymetallic mineralization occurs at the contact zone of Xigou granite in Huax- Jan, Shanxi province. The mineralization is related to granite, and controlled by shear zone. Study on the lithogeochemistry and its correlation to Jinduicheng granite indicate that they are all products of Yanshanian magmatism. Jinduicheng granite is characterized by partial melting of crust during syn-collision orogenic period, Xigou granite by fractional crystallization of magma during post-orogeny. According to metallogenic conditions, there is molybdenum polymetallic metallogenic potentialiy in Xigou area. |
| Keywords: | geochemistry metallogenic potentiality granite Xigou area Shaanxi province |
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