| 川西北壤塘地区西康群深海浊积砂岩沉积地球化学特征 |
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| 引用本文： | 王全伟,梁斌,朱兵,陈明.川西北壤塘地区西康群深海浊积砂岩沉积地球化学特征[J].地球与环境,2001,29(4):82-85. |
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| 作者姓名： | 王全伟 梁斌 朱兵 陈明 |
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| 作者单位： | 1. 中国地质大学,
2. 四川省地矿局川西北地质队, |
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| 摘 要： | 对川西北壤塘西康群浊积砂岩的常量元素、稀土元素及微量元素的综合研究表明 ,其地球化学特征与大陆岛弧和活动大陆边缘沉积物相同。综合其它地质资料可以认为 ,本区浊积岩的物源区为康滇古陆。
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| 关 键 词： | 川西北 西康群 浊积岩 沉积地球化学 |
| 文章编号： | 1008-0244(2001)04-82-04 |
| 修稿时间： | 2000年8月1日 |
SEDIMENTARY GEOCHEMICAL FEATURES OF XIKANG GROUP TURBIDITES IN RANGTANG AREA,NORTHWEST SICHUAN |
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| Wang Quanwei ,Liang Bin,Zhu Bing,Chen Ming.SEDIMENTARY GEOCHEMICAL FEATURES OF XIKANG GROUP TURBIDITES IN RANGTANG AREA,NORTHWEST SICHUAN[J].Earth and Environment,2001,29(4):82-85. |
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| Authors: | Wang Quanwei Liang Bin Zhu Bing Chen Ming |
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| Institution: | Wang Quanwei 1,Liang Bin,Zhu Bing,Chen Ming 2 |
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| Abstract: | A comprehensive investigation into the major elements, rare-earth elements and trace elements of turbidites of the Xikang Group in the Rangtang area, Sichuan Province shows that the geochemical characteristics of the sandstone are similar to those of sediments of continental island-arc and active continental margin. Based on the geological data, it is thought that the Kangdian oldland is the source of turbidites. |
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| Keywords: | Northwest Sichuan Xikang Group turbidite sedimentary geochemistry |
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