| The Source System of Mesozoic Magmatism in Middle and Lower Yangtze Valleys and Adjacent Areas—A Geochemical Tracer Study |
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| 引用本文： | 马振东,单光祥.The Source System of Mesozoic Magmatism in Middle and Lower Yangtze Valleys and Adjacent Areas—A Geochemical Tracer Study[J].中国地球化学学报,1997,16(2):105-111. |
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| 作者姓名： | 马振东 单光祥 |
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| 作者单位： | [1]DepartmentofGeochemistry,ChinaUniversityofGeosciences,Wuhan,430074 [2]DepartmentofGeochemistry,ChinaUniv |
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| 摘 要： | The mechanism that controls regional mineralization must be governed by a series of geochemical reactions in relation to the source system of magmatism.In this respect,the geological bodies must have been overprinted by various kinds of tracers in terms of either chemical elements or isotopes.For this reason,the problem may be better approached by treating the lithosphere as a whole with due considerations given to the various tracer elements and isotopes and the various media of the magmatism(magmatic as well as sedimentary rocks).Presented in this paper are the results of this attempt based on a great wealth of available data concerning the source system of Mesozoic magmatism in the Middle and Lower Yangtze Valleys and adjacent areas.
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| 关 键 词： | 中生代 岩浆 地球化学 长江中下游地区 矿化作用 钕同位素 锶同位素 |
The source system of Mesozoic magmatism in Middle and Lower Yangtze Valleys and adjacent Areas—a geochemical tracer study |
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| Ma Zhendong,Shan Guangxiang.The source system of Mesozoic magmatism in Middle and Lower Yangtze Valleys and adjacent Areas—a geochemical tracer study[J].Chinese Journal of Geochemistry,1997,16(2):105-111. |
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| Authors: | Ma Zhendong Shan Guangxiang |
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| Institution: | (1) Department of Geochemistry, China University of Geosciences, 430074 Wuhan |
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| Abstract: | The mechanism that controls regional mineralization must be governed by a series of geochemical reactions in relation to the
source system of magmatism. In this respect, the geological bodies must have been overprinted by various kinds of tracers
in terms of either chemical elements or isotopes. For this reason, the problem may be better approached by treating the lithosphere
as a whole with due considerations given to the various tracer elements and isotopes and the various media of the magmatism
(magmatic as well as sedimentary rocks). Presented in this paper are the results of this attempt based on a great wealth of
available data concerning the source system of Mesozoic magmatism in the Middle and Lower Yangtze Valleys and adjacent areas.
The project was jointly supported by the State “Eighth Five-Year Plan” Science and Technology Program (85-901-03-08D) and
the National Natural Science Foundation of China (No. 49473187). |
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| Keywords: | the source system of Mesozoic magmatism geochemical tracer the Middle and Lower Yangtze Valleys and adjacent areas |
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