| 中甸格咱岛弧带中酸性斑岩岩石学研究 |
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| 引用本文： | 方学芝.中甸格咱岛弧带中酸性斑岩岩石学研究[J].云南地质,2007,26(4):472-479. |
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| 作者姓名： | 方学芝 |
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| 作者单位： | 云南地矿资源股份有限公司,昆明,650215 |
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| 摘 要： | 中甸格咱岛弧带是三江成矿带的重要组成部份,也是我国近年来寻找斑岩铜矿取得重大突破的矿集区之一。文中对中酸性斑岩的时空分布、岩石组合分类、岩石矿物学、岩石地球化学及岩浆演化作了研究,对含矿与非含矿斑岩作了简单对比。对该区基础研究和斑岩铜矿的寻找具有探讨意义。
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| 关 键 词： | 含矿与非含矿性 中酸性斑岩 矽卡岩型铜矿 格咱岛弧带 中甸云南 |
| 文章编号： | 1004-1885（2007）04-472-08 |
| 收稿时间： | 2007-05-30 |
| 修稿时间： | 2007年5月30日 |
A STUDY ON THE PETROLOGY OF INTERMIDIATE ACIDITY PORPHYRY IN GEZA ISLAND ARC ZONE OF ZHONGDIAN |
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| FANG Xue-zhi.A STUDY ON THE PETROLOGY OF INTERMIDIATE ACIDITY PORPHYRY IN GEZA ISLAND ARC ZONE OF ZHONGDIAN[J].Yunnan Geology,2007,26(4):472-479. |
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| Authors: | FANG Xue-zhi |
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| Abstract: | The Geza island arc zone is an important component part of the 3-river metallogenetic zone.It also is the metallogenetic specialization province with important breakthrough in prospecting of porphyry Cu deposit in recent years.In this paper,we have a study on the time-space distribution,rock assemblage classification,mineralogy,geochemistry and magmatic evolution of the intermidiate acidity porphyry and a simple comparison between the ore-bearing and the dead porphyry,which has a certain significance in the basic study and the prospecting of porphyry Cu deposit in this area. |
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| Keywords: | Metallization and Unmineralization Inetrmidiate Acidity Porphyry Skarn Cu Deposit Geza Island Arc Zone Zhongdian Yunnan |
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