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济阳运动的特点及其对济阳拗陷的影响
石油实验地质
1993年 15卷 第1期
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Title
FEATURES OF THE JIYANG MOVEMENT AND ITS EFFECTS ON THE EVOLUTION OF THE JIYANG DEPRESSION
单位
胜利油田石油管理局钻井地质资料公司 山东东营 257064
Organization
Information Company of Drilling Geology, Shengli Bureau of Petroleum Administration
摘要
济阳拗陷沙四段末期的济阳运动,具有三个重要特点:既是区域性的构造运动,又是大起大落的块断运动,而且还有阶段性的断块翘倾活动。济阳运动的成因,与郯庐断裂从左旋转向右旋的活动密切相关。因此济阳运动是济阳拗陷发展过程中一次重要的构造变动,对济阳拗陷有较大的影响,对油气的生成、运移、聚集提供了有利的区域性成油背景条件。
Abstract
Three important characteristics of the Jiyang movement at the end of No. 4 Sha section of the Jiyang Depression are as follows:both regional tectonic movement and the ups and downs of block faulting as well as the episodic tiltings of faulted blocks. The origin of the Jiyang movement is closely related to the transformation of the Tanlu Fault Belt from sinistral to dextral movements. Therefore, it is a significant tectonism for the development of the Jiyang Depression, and could play an important role on the generation,migration and accumulation of oil/gas in the depression and also provide regional settings for oil formation.
关键词：
郯庐断裂;
济阳运动;
济阳拗陷;
块断运动;
洼陷带;
中央背斜构造带;
DOI
https://doi.org/10.11781/sysydz199301086
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