| 内蒙古阿尔山地区泥盆系塔尔巴格特组沉积相研究 |
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| 引用本文： | 田江飞,田景春,朱迎堂,王峰,解惠,曹桐生,杨辰雨.内蒙古阿尔山地区泥盆系塔尔巴格特组沉积相研究[J].沉积与特提斯地质,2010,30(4):66-71. |
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| 作者姓名： | 田江飞 田景春 朱迎堂 王峰 解惠 曹桐生 杨辰雨 |
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| 作者单位： | [1]成都理工大学沉积地质研究院,四川成都610059 [2]海南省地质勘查局,海南海口570206 |
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| 基金项目： | 内蒙占阿尔山等五幅1:5万区域矿产地质调查项目 |
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| 摘 要： | 内蒙古阿尔山地区泥盆系塔尔巴格特组主体为一套滨岩相陆源碎屑砂岩夹火山碎屑岩沉积,其沉积环境从早到晚经历了海相→海陆过渡相→陆相的过渡,晚期为陆相火山碎屑沉积。整体上,该地区塔尔巴格特组为一套无障壁滨岸-浅海陆棚环境沉积。
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| 关 键 词： | 阿尔山 泥盆系 塔尔巴格特组 沉积相 |
Sedimentary facies of the Devonian Tarbaget Formation in the Arxan region,Inner Mongol |
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| TIAN Jiang-fei,TIAN Jing-chun,ZHU Ying-tang,WANG Feng,XIE Hui,CAO Tong-sheng,YANG Chen-yu.Sedimentary facies of the Devonian Tarbaget Formation in the Arxan region,Inner Mongol[J].Sedimentary Geology and Tethyan Geology,2010,30(4):66-71. |
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| Authors: | TIAN Jiang-fei TIAN Jing-chun ZHU Ying-tang WANG Feng XIE Hui CAO Tong-sheng YANG Chen-yu |
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| Institution: | 1.Institute of Sedimentary Geology,Chengdu University of Technology,Chengdu 610059,Sichuan,China;2.Hainan Bureau of Geology and Mineral Resources,Haikou 570206,Hainan,China) |
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| Abstract: | Stratigraphic characteristics and sedimentary environments of the Devonian Tarbaget Formation are described on the basis of regional geological survey and measurements of the studied sections in the Arxan region,Inner Mongol.The Tarbaget Formation is considered as a succession of siliciclastic sandstones intercalated with pyroclastic deposits.The sedimentary facies dominantly consist of the littoral facies.The sedimentary environments show a long and complex history,with early marine facies,marine-continental transitional facies and continental facies,and late continental pyroclastic deposits.On the whole,the Tarbaget Formation is built up of a succession of nonbarrier littoral to shallow marine shelf deposits. |
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| Keywords: | Arxan Devonian Tarbaget Formation sedimentary facies |
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