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[1]常金龙,甘卫军,刘淑杰,等.依兰—伊通断裂带黑龙江段构造运动特征*[J].地震研究,2021,(01):72-77.
 CHANG Jinlong,GAN Weijun,LIU Shujie,et al.Tectonic Movement Characteristics in Heilongjiang Section of Yilan-Yitong Fault Zone[J].Journal of Seismological Research,2021,(01):72-77.
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依兰—伊通断裂带黑龙江段构造运动特征*(PDF/HTML)

《地震研究》[ISSN:1000-0666/CN:53-1062/P]

卷:
期数:
2021年01期
页码:
72-77
栏目:
出版日期:
2021-01-15

文章信息/Info

Title:
Tectonic Movement Characteristics in Heilongjiang Section of Yilan-Yitong Fault Zone
作者:
常金龙12甘卫军3刘淑杰4刘志俊5教智浡2
(1.黑龙江省地震局,黑龙江 哈尔滨 150090; 2.黑龙江省鹤岗地震台,黑龙江 鹤岗 154101; 3.中国地震局地质研究所,北京 100029; 4.鹤岗市自然资源局,黑龙江 鹤岗 154100; 5.齐齐哈尔市地震局,黑龙江 齐齐哈尔 161000)
Author(s):
CHANG Jinlong12GAN Weijun3LIU Shujie4LIU Zhijun5JIAO Zhibo2
(1.Heilongjiang Earthquake Agency,Harbin 150090,Heilongjiang,China)(2.Hegang Seismic Station of Heilongjiang Provice,Hegang 154101,Heilongjiang,China)(3.Institute of Geology,China Earthquake Administration,Beijing 100029,China)(4.Bureau of National Resources of Hegang,Hegang 154100,Heilongjiang,China)(5.Qiqihar Seismological Bureau,Qiqihar 161000,Heilongjiang,China)
关键词:
依兰—伊通断裂 滑动速率 GPS速度场 构造运动
Keywords:
Yilan-Yitong fault fault slip rate GPS velocity field tectonic movement
分类号:
P315.22
DOI:
-
摘要:
为研究依兰—伊通断裂带黑龙江段构造运动特征,基于2016—2019年GPS和地质资料,解算了该断裂的三维速度场,通过构建断层模型反演了滑动速率。结果显示:依兰—伊通断裂带黑龙江段总体呈下沉趋势,沉降速率在1~2 mm/a,断裂呈右旋走滑态势,闭锁层15 km以下走滑速率为(1.7±0.4)mm/a。佳木斯—萝北段以右旋走滑为主、拉张为辅; 五常—佳木斯段以拉张为主、右旋走滑为辅。
Abstract:
In order to study the characteristics of tectonic movement in Heilongjiang section of the Yilan-Yitong fault zone,we calculated the recent three-dimensional velocity field based on GPS continuous station and geological data in Heilongjiang region from 2016 to 2019,and inverted the fault slip rate by constracting the fault model.The following conclusions are obtained:the Heilongjiang section of the Yilan-Yitong fault zone generally shows a subsidence trend,with a settlement rate of 1~2 mm/a.The fault is dextral strike slip,and the strike slip rate is(1.7 ± 0.4)mm /a at 15 km below the locking layer.The Yilan-Yitong fault zone is divided into Jiamusi-Luobei segment and Wuchang-Jiamusi segment.The activity of the Jiamusi-Luobei segment is mainly tension,and the dextral strike slip is a supplement,that of the Wuchang-Jiamusi segment is mainly dextral strike slip,and the tension is a supplement.

参考文献/References:

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备注/Memo

备注/Memo:
收稿日期:2020-02-27
基金项目:地震科技星火计划项目(XH190802Y)和国家重点研发计划(2018YFC1503304)联合资助.
更新日期/Last Update: 2021-01-15