| Characteristics of the Activity of the Lintong-Chang＇an Fault in the Late Pleistocene |
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| 作者姓名： | Shi Yaqin Feng Xijie Li Jin Dai Wangqiang Ren Jun Li Xiaoni |
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| 作者单位： | Earthquake Administration of Shaanxi Province, Xi＇an 710068, China |
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| 基金项目： | This research was funded by the project of "Experimental Exploration of Active Fault in Urban Area" of the National Development and Reform Commission of China, Grant No.2004-1138. |
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| 摘 要： | Analysis of fault outcrops and trench sections indicates fault displacements of 0.2m - 6.0 m on the bottom paleosol layer of the Epipleistocene with the maximum rate of 0.047 mm/a and an average displacement of 1.1 meters. The activity appears as fissures on the fault surface in the late Epipleistocene and there is no obvious displacement. The fault activity is weak and the most active segment is the Bailuyuan segment.
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| 关 键 词： | 活动层 地震带 断层移动 露头岩 |
| 收稿时间： | 4/5/2007 12:00:00 AM |
| 修稿时间： | 2007/7/18 0:00:00 |
Characteristics of the Activity of the Lintong-Chang'an Fault in the Late Pleistocene |
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| Shi Yaqin,Feng Xijie,Li Jin,Dai Wangqiang,Ren Jun,Li Xiaoni.Characteristics of the Activity of the Lintong-Chang'an Fault in the Late Pleistocene[J].Earthquake Research in China,2008,22(1):62-72. |
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| Authors: | Shi Yaqin Feng Xijie Li Jin Dai Wangqiang Ren Jun and Li Xiaoni |
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| Affiliation: | Earthquake Administration of Shnanxi Province, Xi'an 710068, China;Earthquake Administration of Shnanxi Province, Xi'an 710068, China;Earthquake Administration of Shnanxi Province, Xi'an 710068, China;Earthquake Administration of Shnanxi Province, Xi'an 710068, China;Earthquake Administration of Shnanxi Province, Xi'an 710068, China;Earthquake Administration of Shnanxi Province, Xi'an 710068, China |
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| Abstract: | Analysis of fault outcrops and trench sections indicates fault displacements of 0.2m～6.0 m on the bottom paleosol layer of the Epipleistocene with the maximum rate of 0.047 mm/a and an average displacement of 1.1 meters. The activity appears as fissures on the fault surface in the late Epipleistocene and there is no obvious displacement. The fault activity is weak and the most active segment is the Bailuynan segment. |
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| Keywords: | Lintong-Chang'an fault zone Fault outcrop Trenching The Late Pleistocene |
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