| 初论西藏冈底斯带中段尼木西北部班岩铜矿地质特征 |
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| 引用本文： | 王小春 晏子贵 等. 初论西藏冈底斯带中段尼木西北部班岩铜矿地质特征[J]. 地质与勘探, 2002, 38(1): 5-8 |
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| 作者姓名： | 王小春 晏子贵 等 |
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| 作者单位： | 四川省冶金地质勘查院,成都,610051 |
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| 基金项目： | 中国地调局地质调查项目“西藏日喀则—加查地区铜多金属矿调查评价”(No:2 0 0 0 10 2 0 0 15 7)的中间成果 |
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| 摘 要： | 西藏冈底斯带尼木西北部具有斑岩型铜矿产出的有利地质条件，已有厅宫，冲江，白容，岗讲，渡布曲等铜矿床（点），可望形成大型－超大型班岩铜矿集中区，其资源量远景可达400－600万t以上，在分析地背景的基础上，总结了矿床的地质特征，并与国内外斑岩铜矿进行了对比，建立了本区铜矿的综合遥感地质找矿模型。
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| 关 键 词： | 西藏 冈底斯 斑岩铜矿床 地质特征 找矿模型 遥感地质解译 |
| 文章编号： | 0495-5331(2002)01-0005-04 |
| 修稿时间： | 2001-11-20 |
PRELIMINARY STUDY ON GEOLOGICAL FEATURES OF PORPHYRY-TYPE COPPER DEPOSITS IN THE NORTHWESTEN NIMU, MIDDLE SECTION OF GANGDISI BELT, TIBET |
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| WANG Xiao-chun,YAN Zi-gui,ZHOU Wei-De,JIA Xiang-kan,LI Zuo-hu,WEN Jun,XU De-zhang,YUAN Jian-fei. PRELIMINARY STUDY ON GEOLOGICAL FEATURES OF PORPHYRY-TYPE COPPER DEPOSITS IN THE NORTHWESTEN NIMU, MIDDLE SECTION OF GANGDISI BELT, TIBET[J]. Geology and Prospecting, 2002, 38(1): 5-8 |
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| Authors: | WANG Xiao-chun YAN Zi-gui ZHOU Wei-De JIA Xiang-kan LI Zuo-hu WEN Jun XU De-zhang YUAN Jian-fei |
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| Abstract: | There is a favorable geological condition for the formation of porphyry-type Cu deposit in the northwestern Nimu County, middle section of Gangdisi belt, Tibet. In the area, there are many Cu deposits and spots such as Tinggong, Chongjiang, Bairong, Ronggangmeng, Gangjiang, and Dubuqu, which can be formed as large or superlarge porphyry-type Cu concentrated area whose potential resources may be ranged from 4 Mt to 6Mt. On the basis of geological setting, mineralizing characters are summarized, and compared with those of other porphyry-type Cu deposits in China and abroad. Finally the comprehensive remote-sensing prospecting model for copper deposits is proposed. |
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| Keywords: | porphyry-type Cu deposit Gangdisi Tibet |
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