塔里木盆地乌泊尔构造带构造平衡剖面分析
|
摘要
通过充分利用野外地质调查资料、深入分析关键层位的地震反射特征以及合理利用造山带构造变形理论,建立起塔西南乌泊尔构造带的构造解释模型。利用构造平衡恢复软件2DMove对乌泊尔构造带的构造模型进行平衡剖面恢复和构造分析,结果表明:建立的构造模型基本上是平衡的;由于上新世末是新生代最强烈的一次构造运动,上新世末之后的构造隆升,新生界被大量剥蚀。
Based on the field geologic investigation data,the seismic reflection features of target zones and tectonic deformation theory on orogeny,the structural interpretation model for Wuboer structural belt in southwestern Tarim basin is developed.And this model is analyzed using software 2DMove for structural section balance and restoration.The generally balanced structural model reveals that with tectonic uplifting since Late Pliocene,the Cenozoic strata are subjected to denudation,indicating that in Cenozoic the strongest movement occurs in Late Pliocene.
Based on the field geologic investigation data,the seismic reflection features of target zones and tectonic deformation theory on orogeny,the structural interpretation model for Wuboer structural belt in southwestern Tarim basin is developed.And this model is analyzed using software 2DMove for structural section balance and restoration.The generally balanced structural model reveals that with tectonic uplifting since Late Pliocene,the Cenozoic strata are subjected to denudation,indicating that in Cenozoic the strongest movement occurs in Late Pliocene.
引文
[1]马华东,杨子江.塔里木盆地西南新生代盆地演化特征[J].新疆地质,2003,21(1):92-95.
[2]刘胜,邱斌,尹宏,等.西昆仑山前乌泊尔逆冲推覆带构造特征[J].石油学报,2005,26(6):16-19.
[3]曲国胜,李亦纲,李岩峰,等.塔里木盆地西南前陆构造分段及其成因[J].中国科学D辑,2005,35(3):193-202.
[4]马达景,胡健民,蒙义峰,等.塔里木盆地西南部齐姆根逆冲推覆构造的特征及其与油气的关系[J].地质通报,2007,26(3):266-274.
[2]刘胜,邱斌,尹宏,等.西昆仑山前乌泊尔逆冲推覆带构造特征[J].石油学报,2005,26(6):16-19.
[3]曲国胜,李亦纲,李岩峰,等.塔里木盆地西南前陆构造分段及其成因[J].中国科学D辑,2005,35(3):193-202.
[4]马达景,胡健民,蒙义峰,等.塔里木盆地西南部齐姆根逆冲推覆构造的特征及其与油气的关系[J].地质通报,2007,26(3):266-274.
版权所有：© 2023 中国地质图书馆 中国地质调查局地学文献中心