| Late Cenozoic Stratigraphic Sequence and Its Implication to Tectonic Evolution, Hejiakouzi Area, Ningxia Hui Autonomous Region |
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| 作者姓名： | Shen Xuhui Tian Qinjian Ding Guoyu Wei Kaibo Chen Zhengwei Chai Chizhang |
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| 作者单位： | Shen Xuhui，Tian Qinjian，Ding Guoyu，Wei Kaibo，and Chen ZhengweiCenter for Analysis and Prediction，China Seismological Bureau，Beijing 100036，ChinaChai ChizhangSeismological Bureau of Ningxia Hui Autonomous Region，Yinchuan 750001，China |
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| 基金项目： | theJointEarthquakeScienceFoundation (95 0 7 4 2 2 )andNa tionalScienceFoundation (49732 0 90 )andNo .973Project (95 13 0 1 0 2 ) ,China |
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| 摘 要： | ＩＮＴＲＯＤＵＣＴＩＯＮＨａｉｙｕａｎ Ｔｏｎｇｘｉｎｓｙｎｔａｘｉｓ ,ｗｈｉｃｈｌｉｅｓｏｎｔｈｅｎｏｒｔｈｅａｓｔｅｒｎｅｄｇｅｏｆｔｈｅＱｉｎｇｈａｉ ＸｉｚａｎｇＰｌａｔｅａｕ ,ｗａｓｆｏｒｍｅｄａｎｄｓｅｖｅｒｅｌｙｄｅｆｏｒｍｅｄａｓｆｏｒｅｌａｎｄｂａｓｉｎｄｕｅｔｏｔｈｅｒｉｓｅｏｆｔｈｅＱｉｎｇｈａｉ ＸｉｚａｎｇＰｌａｔｅａｕｓｉｎｃｅｔｈｅＣｅｎｏｚｏｉｃ .Ｉｎｔｈｅａｒｃ ｌｉｋｅｒｅｇｉｏｎ ,Ｃｅｎｏｚｏｉｃｄｅｐｏｓｉｔｓａｒｅｗｉｄｅｌｙｄｉｓｔｒｉｂｕｔｅｄａｎｄｐｅ…
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Late Cenozoic Stratigraphic Sequence and Its Implication to Tectonic Evolution,Hejiakouzi Area, Ningxia Hui Autonomous Region |
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| Shen Xuhui,Tian Qinjian,Ding Guoyu,Wei Kaibo,Chen Zhengwei,Chai Chizhang.Late Cenozoic Stratigraphic Sequence and Its Implication to Tectonic Evolution, Hejiakouzi Area, Ningxia Hui Autonomous Region[J].Earthquake Research in China,2001,15(4):380-389. |
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| Authors: | Shen Xuhui Tian Qinjian Ding Guoyu Wei Kaibo Chen Zhengwei and Chai Chizhang |
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| Institution: | Center for Analysis and Prediction, China Seismological Bureau, Beijing 100036, China Center for Analysis and Prediction, China Seismological Bureau, Beijing 100036, China Center for Analysis and Prediction, China Seismological Bureau, Beijing 100036, China Center for Analysis and Prediction, China Seismological Bureau, Beijing 100036, China Center for Analysis and Prediction, China Seismological Bureau, Beijing 100036, China Seismological Bureau of Ningxia Hui Autonomous Region, Yinchuan 750001, China |
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| Abstract: | The Late Cenozoic stratigraphic sequence and its information of tectonic evolution are obtained here through the detailed petrostratigraphic and magnetostratigraphic study and research of stratigraphic contact and sedmentary faces of the Cenozoic strata profile, Hejiakouzi area,Ningxia Hui Autonomous Region. The intense Cenozoic tectonic deformation began at 10Ma BP in the Haiyuan-Tongxin Syntaxis, the northeastern margin of Qinghai-Xizang Plateau, and a few deformation events occurred during Late Cenozoic Era. |
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| Keywords: | Ningxia Hui Autonomous Region Hejiakouzi Cenozoic Magnetostratigraphy Tectonic event |
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