| 福建中—新生代玄武岩的地球化学特征及其成因 |
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| 引用本文： | 卢清地, 朱根灵, 秦正永. 2000. 福建中—新生代玄武岩的地球化学特征及其成因. 地质通报, 19(1). |
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| 作者姓名： | 卢清地 朱根灵 秦正永 |
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| 作者单位： | 1. 福建省区域地质调查队 福建三明365001;; 2. 天津地质矿产研究所 天津300170 |
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| 摘 要： | 对福建中—新生代玄武岩的岩石化学、地球化学特征研究表明 ,该地区的玄武岩化学成分、微量元素和稀土元素含量都有一定的差别。这项研究对揭示源区特征和了解中国东部沿海大陆火山岩带深部地质背景提供了重要信息。
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| 关 键 词： | 玄武岩 地球化学特征 部分熔融程度 福建 |
| 文章编号： | 1000-3967(2000)01-0085-07 |
| 收稿时间： | 1998-11-04 |
| 修稿时间： | 1998-11-04 |
Geochemical feature and genesis of the Mesozoic and Cenozoic basalt in Fujian Province |
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| 2000. Geochemical feature and genesis of the Mesozoic and Cenozoic basalt in Fujian Province. Geological Bulletin of China, 19(1). |
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| Authors: | LU Qing-di ZHU Gen-ling QIN Zheng-yong |
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| Affiliation: | 1. Fujian Regional Geological Survey Party, Sanming, Fujian 365001, China;; 2. Tianjin Institute of Geology and Mineral Resources, Tianjin 300170 ,China |
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| Abstract: | The petrochemical and geochemical feature of Cenozoic basalt shows that its chemical composition and content of trace element and REE are sharply different from those of Mesozoic basalt in Fujian Province. From that, we can trace back to the difference in their characteristics of mother magma and source areas, as well as the effect of the mantle metasomatism in their evolution. The authors strive to provide some information for getting a better understanding of the background of continental volcanic rock belt located in southeastern coast of China. |
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| Keywords: | basalt geochemical feature degree of partial melting Fujian |
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