| 延边汪清一带的二叠纪浊积岩特征 |
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| 引用本文： | 崔德生,花艳秋,孙晋荣.延边汪清一带的二叠纪浊积岩特征[J].吉林地质,2003,22(4):1-3,63. |
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| 作者姓名： | 崔德生 花艳秋 孙晋荣 |
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| 作者单位： | 吉林省区域地质矿产调查所,吉林,长春,130022 |
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| 摘 要： | 根据典型剖面研究,该套浊积岩系由一套轻微区域变质的中细砂岩、粉砂岩、粉砂质泥岩组成,局部夹碳酸盐岩。剖面结构多种粒度不同的碎屑岩在宏观上有规律地交替出现形成韵律层系,单个韵律层系厚度一般20～60cm。此浊积岩具明显的粒序性、发育较清楚的平行纹层及扰动层理,具较典型的浊积岩特点,鲍玛层序发育。
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| 关 键 词： | 浊积岩 二叠纪 延边汪清 |
| 文章编号： | 1001-2427(2003)04-0001-03 |
| 修稿时间： | 2003年6月20日 |
The characteristics of the Permian turbidite in the Wangqing,Yanbian area, Jilin Province |
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| CUI Desheng,HUA Yanqiu,SUN Jin-rong.The characteristics of the Permian turbidite in the Wangqing,Yanbian area, Jilin Province[J].Jilin Geology,2003,22(4):1-3,63. |
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| Authors: | CUI Desheng HUA Yanqiu SUN Jin-rong |
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| Abstract: | According to the study on the typical section, the turbidite series is composed of a set of medium-fine sandstone, siltstone and silty mudstone with partly intercalated carbonate rocks. Macroscopically, the clastic rocks with different grains occurred alternatively with a regularity and formed a rhythmic succession. A single rhythmic succession is general 20-60cm in thickness. This kind of turbidite shows obvious graded regularity with a clear well-developed parallel lamination and disturbed bedding, having the typical characteristics of turbidite with a developed Bouma sequence. |
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| Keywords: | turbidite Permian Wangqing of Yanbian area |
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