| 燕山东段宁城－平泉中生代火山－沉积盆地的形成与演化 |
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| 引用本文： | 李文宣,王吉中,陈安国.燕山东段宁城－平泉中生代火山－沉积盆地的形成与演化[J].石家庄经济学院学报,1996(6). |
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| 作者姓名： | 李文宣 王吉中 陈安国 |
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| 作者单位： | 石家庄经济学院 |
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| 摘 要： | 宁城─平泉中生代火山沉积盆地为一内陆山间断陷盆地，形成于中侏罗世，结束于早白垩世，火山沉积地层发育。根据其盆地岩相特征，划分为侏罗世火山喷发旋回和白垩世火山喷发旋回。盆地基底断裂呈北东东和北北东方向展布，控制了盆地的形成与演化。
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| 关 键 词： | 盆地演化，火山－沉积旋回，燕山东段 |
Formation and Evolution of the Ningcheng-Pingquan Volcanic Sedimentary Basin in the Eastern Yanshan Mountains |
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| Li Wenxuan,Wang Jizhong,Chen Anguo.Formation and Evolution of the Ningcheng-Pingquan Volcanic Sedimentary Basin in the Eastern Yanshan Mountains[J].Journal of Shijiazhuang University of Economics,1996(6). |
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| Authors: | Li Wenxuan Wang Jizhong Chen Anguo |
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| Abstract: | he Ningcheng-Pingquan Mesozoic volcanic sedimentary basin, formed in the middle Jurissic and ended in the early Cretaceous period, is a faulted intermountain basin in the intra-continent. Volcanic activities in this area eam be divided into the Jurassic eruption-sedimentary circle and the Cretaceous eruption-sdeimentary circle, accoedding to the characteristics of rock facies in the basin. The basemented fractures show NEE and NNE trending, which control the fortnation and evolution of the basin. |
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| Keywords: | basin evolution Volcano-Sedimentary Cycle the eastern yanshan mountains |
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