陈素改. 河北省沧州地区重力变化的初步分析[J]. 华北地震科学, 1993, 11(2): 69-74.
引用本文: 陈素改. 河北省沧州地区重力变化的初步分析[J]. 华北地震科学, 1993, 11(2): 69-74.
Chen Sugai. A PRELIMINARY ANALYSIS OF GRAVITY VARIATION IN CANGZHOU REGION OF HEBEI PROVINCE[J]. North China Earthquake Sciences, 1993, 11(2): 69-74.
Citation: Chen Sugai. A PRELIMINARY ANALYSIS OF GRAVITY VARIATION IN CANGZHOU REGION OF HEBEI PROVINCE[J]. North China Earthquake Sciences, 1993, 11(2): 69-74.

河北省沧州地区重力变化的初步分析

A PRELIMINARY ANALYSIS OF GRAVITY VARIATION IN CANGZHOU REGION OF HEBEI PROVINCE

  • 摘要: 重力复测资料表明,沧州地区出现趋势性变化,最大变幅达92×10-8m/S2。本文的分析结果认为,这种变化部分与沧州地区地面沉降有关,部分与地壳深部的变异因素有关,不排除该地区发生中强地震的可能性。

     

    Abstract: The data of gravity repetition measurement show a tetidency variation in Cangzhou region, with its maximum amplitude reaching 92×10-8m/s2 The analysis results in this paper has considered that such a variation is partially related with the ground subsidence in Cangzhou region, partially related with det-p crustal variation factor,and cannot rule out the occurrence possibility of a moderately strong earthquake.

     

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