| 中国地震事件沉积研究的若干问题探讨 |
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| 引用本文： | 杜远生.中国地震事件沉积研究的若干问题探讨[J].古地理学报,2011,13(6):581-590. |
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| 作者姓名： | 杜远生 |
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| 作者单位： | 中国地质大学（武汉）生物地质与环境地质国家重点实验室，湖北武汉 430074 |
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| 基金项目： | 国家自然科学基金项目，“111”项目 |
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| 摘 要： | 地震事件沉积已经成为当今沉积地质学的一个热点领域.文中通过回顾国内震积岩的研究历史,总结了中国震积岩研究的成果及其存在的问题,重点讨论了地震引起的软沉积物变形、地震事件沉积的时序、地震事件沉积的空间分布和地震事件沉积序列等.按照地震对沉积物改造的时间,将软沉积物变形划分为同生、准同生、后生变形3类,并对地震同生断裂、准...
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| 关 键 词： | 震积岩 软沉积物变形 地震事件沉积 |
| 收稿时间： | 2011-09-08 |
Discussion about studies of earthquake event deposit in China |
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| Du Yuansheng.Discussion about studies of earthquake event deposit in China[J].Journal of Palaeogeography,2011,13(6):581-590. |
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| Authors: | Du Yuansheng |
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| Institution: | State Key Laboratory of Biogeology and Environmental Geology，;China University of Geosciences(Wuhan)，Wuhan 430074，Hubei |
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| Abstract: | Earthquake event deposit has become a “hot spot” in modern sedimentary geology.By reviewing the history of domestic seismites study，the main achievements and problems about the seismites studies in China have been summed up in this paper，which focused on the earthquake-caused soft-sediment deformation，timing， distribution and sequences of earthquake event deposits etc.Earthquake-caused soft-sediment deformation is divided into syndepositional，penecontemporaneous and epigenetic deformation.The differences were also discussed respectively among earthquake-caused syndepositional veins，liquefied veins and epigenetic veins，micro-fold，liquefied convolute deformation and epigenetic folds，seismic shocks deformation and liquefied deformation，pillow structures and pillow beds. |
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| Keywords: | seismites soft-sediment deformation structure earthquake event deposit |
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