| 三江地区南澜沧江带火山岩构造岩浆类型 |
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| 引用本文： | 沈上越,冯庆来,刘本培,莫宣学.三江地区南澜沧江带火山岩构造岩浆类型[J].矿物岩石,2002,22(3):66-71. |
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| 作者姓名： | 沈上越 冯庆来 刘本培 莫宣学 |
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| 作者单位： | 中国地质大学,湖北,武汉,430074 |
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| 基金项目： | 国家自然科学基金资助项目 (批号 :49772 12 2 )，“九五”国家科技攻关计划资助项目 (批号 :96-914 -0 1-0 3 ) |
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| 摘 要： | 从火山岩地质，岩石组合，岩石化学，稀土元素，微量元素，大地构造环境等诸方面论述了南澜沧江带可细化为5个火山岩构造岩浆带，即大平掌裂谷火山岩带，大兴山-小街洋脊火山岩带，大兴山-热水塘洋内弧火山岩带，邦沙陆缘弧火山岩带，小定西-民乐陆内弧火山岩带，这种细化对探讨该区的特提斯演化有极重要的作用。
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| 关 键 词： | 三江地区 南澜沧江带 火山岩 构造岩浆类型 特提斯演化 在地构造环境 岩石化学 |
| 文章编号： | 1001-6872(2002)03-0066-06 |
| 修稿时间： | 2002年2月3日 |
Tectonomagmatic types of volcanic rocks in south Lancang River belt,Jinshajiang river Lanch angjiang river Nujiang river area in China |
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| SHEN Shang-yue,FENG Qing-lai,LIU Ben-pei,MO Xuan-xue China University of Geosciences,Wuhan ,China.Tectonomagmatic types of volcanic rocks in south Lancang River belt,Jinshajiang river Lanch angjiang river Nujiang river area in China[J].Journal of Mineralogy and Petrology,2002,22(3):66-71. |
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| Authors: | SHEN Shang-yue FENG Qing-lai LIU Ben-pei MO Xuan-xue China University of Geosciences Wuhan China |
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| Institution: | SHEN Shang-yue,FENG Qing-lai,LIU Ben-pei,MO Xuan-xue China University of Geosciences,Wuhan 430074,China |
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| Abstract: | The South Lancangjiang belt can be divided into five tectonomagmatic belts of volcanic rock according to volcanic rock geology, rock association, petrochemistry,REE,trace elements and tectonic setting. The five belts include Dapingzhang continental rift volcanic rock belt, Daxingshan-Xiaojie ocean ridge volcanic rock belt, Daxingshan-Reshuitang intraoceanic arc volcanic rock belt, Bangsha pericontinental arc volcanic rock belt, Xiaodingxi-Minle continental arc volcanic rocks belt. This detailed division is very important to the study of Tethyan evolution. |
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| Keywords: | Sanjiang area South Lancangjiang belt volcanic rock tectonomagmatic types Tethyan evolution |
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