| 闽浙赣中生代陆相火山岩系几个问题的探讨 |
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| 引用本文： | 郑承意,杨恩湛,吴美仁.闽浙赣中生代陆相火山岩系几个问题的探讨[J].福建地质,2004,23(1):49-57. |
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| 作者姓名： | 郑承意 杨恩湛 吴美仁 |
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| 作者单位： | 江西省地质矿产勘查开发局九一二大队,鹰潭,335001;江西省地质矿产勘查开发局九一二大队,鹰潭,335001;江西省地质矿产勘查开发局九一二大队,鹰潭,335001 |
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| 摘 要： | 在广泛搜集闽浙赣地区中生代陆相火山岩系同位素年龄资料的基础上，通过对中生代陆相火山岩系的层序及其广泛分布全区的标志性地层(碳酸岩层)、旋迴划分和对比，建立了三省区中生代陆相火山岩系的综合性拼接剖面，阐明中生代陆相火山活动的历史，得出了中生代火山岩浆具有逆向演化的特点。
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| 关 键 词： | 岩浆演化 拼接剖面 陆相火山岩 闽浙赣 |
| 修稿时间： | 2002年11月14 |
On Some Problems of Mesozoic Terrigenous Volcanic Series in Fujian, Zhejiang and Jiangxi Provinces |
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| Zheng Chengyi,Yang Enzhan,Wu Meireng.On Some Problems of Mesozoic Terrigenous Volcanic Series in Fujian, Zhejiang and Jiangxi Provinces[J].Geology of Fujian,2004,23(1):49-57. |
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| Authors: | Zheng Chengyi Yang Enzhan Wu Meireng |
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| Abstract: | Based on the isotopic age data of Mesozoic terrigenous volcanic series in Fujian, Zhejiang and Jiangxi Provinces, the classification and correlation of the lithostratigraphic sequence, indicator strata (carbonate layer) and structural cycles of Mesozoic terrigenous volcanic series, a comprehensive amalgamation profile of Mesozoic terrigenous volcanic series within the three Provinces has been built up, which can clarify the history of Mesozoic terrigenous volcanic activities. According to the profile, it can found out the characteristics of the inverse evolution of Mesozoic volcanoes and magma. |
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| Keywords: | magmatic evolution amalgamation profiles terrigenous volcanic rock Fujian-Zhengjiang-Jiangxi Provinces |
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