皖西北龙山集一带地质构造特征与新构造活动分析
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摘要
根据安徽涡阳县龙山集一带地质调查结果与地震活动特征,分析认为龙山集一带呈现北东走向优势构造特征。多个地层剖面显示该地区中更新世以来的沉积地层稳定分布,说明该地区中更新世以来新构造活动不强烈。
Based on geological investigation results and earthquake activity features around Longshanji,Guoyang County,Anhui Province, it is suggested by analysis that NE-trending structure is dominant in the area around Longshanji.A number of stratigraphic sections show that sedimentary strata have been in stable distribution in the area since mid-Pleistocene,indicating inactivity of neo-tectonics in the area in the same time.
Based on geological investigation results and earthquake activity features around Longshanji,Guoyang County,Anhui Province, it is suggested by analysis that NE-trending structure is dominant in the area around Longshanji.A number of stratigraphic sections show that sedimentary strata have been in stable distribution in the area since mid-Pleistocene,indicating inactivity of neo-tectonics in the area in the same time.
引文
[1]安徽省地质局区域地质调查队．区域地质调查报告[M]．中国地质图制印厂，1977
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[3]李玉森．活动断层的基本理论与常用研究方法[J]．安徽地质，2006，16(1)：20-25
[4]邓起东，卢造勋，杨主恩．城市活动断层探测和断层活动性评价问题[J]．地震地质，2007，29(2)：189-200
[5]安徽省地质矿产局．安徽省区域地质志[M]．北京：地质出版社，1987
[2]安徽省地质矿产局．安徽省岩石地层[M]．武汉：中国地质大学出版社，1997
[3]李玉森．活动断层的基本理论与常用研究方法[J]．安徽地质，2006，16(1)：20-25
[4]邓起东，卢造勋，杨主恩．城市活动断层探测和断层活动性评价问题[J]．地震地质，2007，29(2)：189-200
[5]安徽省地质矿产局．安徽省区域地质志[M]．北京：地质出版社，1987
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