松辽盆地滨北地区区域构造特征及意义--地震长剖面给出的证据

• 基础地质·矿床·盆地 • 上一篇下一篇

松辽盆地滨北地区区域构造特征及意义--地震长剖面给出的证据

于平¹，李瑞磊¹，付雷²，郝雪¹，张向军²，廉国芬²

1.吉林大学地球探测科学与技术学院,吉林长春 130026；2.大庆石油管理局物探公司,黑龙江大庆 163357

收稿日期:2004-12-13 修回日期:1900-01-01 出版日期:2005-09-26 发布日期:2005-09-26
通讯作者: 于平

Regional Tectonic Characteristics and Significance of North Harbin Area in Songliao Basin: Evidenced from Long Seismic Profiles

YU Ping¹， LI Rui-lei¹， FU Lei²， HAO Xue¹， ZHANG Xiang-jun²，LIAN Guo-fen²

1.College of GeoExploration Science and Technology, Jilin University, Changchun 130026,China;2.Daqing Geophysical Corporation CNPC, Daqing 163357,China

Received:2004-12-13 Revised:1900-01-01 Online:2005-09-26 Published:2005-09-26
Contact: YU Ping

摘要/Abstract

摘要： 松辽盆地位于西太平洋大陆边缘北部，其主体部分位于黑龙江板块群的中部。松辽盆地整个上部地壳所受到的挤压应力场在南北两大地区存在空间差别。在板块构造理论指导下，利用研究区内的地震长剖面资料，研究松辽盆地滨北地区区域构造特征。通过分析认为，滨北地区东、西部多为隆起或斜坡区，而中部多是凹陷，从南向北，地层沉积厚度逐渐变薄。早期的断层活动导致了凹陷内凹隆相间的构造特点。

关键词: 松辽盆地滨北地区, 地震长剖面, 地震反射层, 构造格架, 断层活动

Abstract: Songliao basin is located in north west of the Pacific continental margin, its main area lies in the middle of Heilongjiang plates.The compression stress field of the upper crust in Songliao basin is different from place to place especially from north to south of the area. With plate tectonics, the authors studied the regional tectonic characteristics of North Harbin in Songliao basin using the long seismic profiles. With seismic analytic interpretation the authors gained that there are uplifts and depressions in East and West of the area, and most of the depressions are in the middle part of the basin. From South to North the sedimentary thickness gradually becomes thin. The earlier fault movements resulted in the tectonic characteristics of the area with alternating uplifts and depressions.

Key words: North Harbin area in Songliao basin, long seismic profiles, seismic reflecting layer, tectonic frame, fault movement

中图分类号:

P548.23

于平，李瑞磊，付雷，郝雪，张向军，廉国芬. 松辽盆地滨北地区区域构造特征及意义--地震长剖面给出的证据[J]. J4, 2005, 35(05): 611-615.

YU Ping， LI Rui-lei， FU Lei， HAO Xue， ZHANG Xiang-jun，LIAN Guo-fen. Regional Tectonic Characteristics and Significance of North Harbin Area in Songliao Basin: Evidenced from Long Seismic Profiles[J]. J4, 2005, 35(05): 611-615.

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