| 西藏山南努日铜钼钨矿床矽卡岩地球化学特征及成因 |
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| 引用本文： | 陈雷.西藏山南努日铜钼钨矿床矽卡岩地球化学特征及成因[J].地质与勘探,2011,47(1):78-88. |
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| 作者姓名： | 陈雷 |
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| 作者单位： | 中国科学院地质与地球物理研究所矿产资源研究重点实验室;中国科学院研究生院;中国冶金地质总局第二地质勘查院;中国冶金地质总局; |
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| 基金项目： | 国家自然科学基金(编号:40772066); 中国冶金地质总局“冈底斯东段南部矽卡岩-斑岩Cu-Au-Mo矿床成矿模式及成矿条件综合研究”项目联合资助 |
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| 摘 要： | 西藏山南地区努日Cu-W-Mo多金属矿床位于冈底斯火山-岩浆弧构造带东段南缘,属于冈底斯铜钼成矿带的南亚带,是新近探明的一个大型矽卡岩型的铜钨钼矿床,也是西藏冈底斯带首例钨矿床.对矿区内出露的矽卡岩、大理岩和灰岩的地球化学组成研究表明:在主量元素方面,Ca、Ti、Al、Mg、Mn、Fe及Si等元素在灰岩、大理岩和矽卡岩...
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| 关 键 词： | 地球化学 Eu、Ce异常 接触交代 矽卡岩 努日 西藏 |
| 收稿时间： | 2010/10/4 0:00:00 |
| 修稿时间： | 2010/11/12 0:00:00 |
Geochemical Characteristics and Origin of Skarn Rocks in the Nuri Cu-Mo-W Deposit,Southern Tibet |
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| CHEN Lei.Geochemical Characteristics and Origin of Skarn Rocks in the Nuri Cu-Mo-W Deposit,Southern Tibet[J].Geology and Prospecting,2011,47(1):78-88. |
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| Authors: | CHEN Lei |
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| Institution: | CHEN Lei1,2,QIN Ke-zhang1,LI Guang-ming1,XIAO Bo1,LI Jin-xiang1,JIANG Hua-zhai3,CHEN Jin-biao3,ZHAO Jun-xing1,FAN Xin1,HAN Feng-jie3,HUANG Shu-feng3,JU Yi-tai4(1.Key Laboratory of Mineral resources,Institute of Geology and Geophysics,Chinese Academy of Sciences,Beijing 100029,2.Graduate School of Chinese Academy of Science,Beijing 100049,3.The No.2 Geological Exploration Institute of CMGB,Putian,Fujian 351111,4.China Metallurgical Geology Bureau,Beijing 100025) |
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| Abstract: | The Nuri Cu-W-Mo deposit is a newly explored and proved large-scale deposit in southern Tibet.It lies in the southern margin of the eastern Gangdese volcanic-magma arc,and belongs to the southern subzone of the Gangdese Cu-Mo metallogenic belt.We chose the skarn,marble and limestone exposed in the ore district to conduct component analysis.The results show that the major elements(Ca,Ti,Al,Mg,Fe and Si)are transferring among marble,limestone and skarn rocks,and the content of the elements between these rocks... |
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| Keywords: | skarn geochemistry Eu and Ce anomaly metasomatism Nuri Cu-Mo-W deposit southern Tibet |
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