准噶尔盆地周缘褶皱带形变特征
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摘要
准噶尔盆地作为大型复合叠加压扭型盆地,边界被南缘、西北缘和东北缘大型褶皱带所控制,整体研究程度相对较低。通过区域地震大剖面的构造解释,进一步明确了准噶尔盆地不同边界褶皱带的发育演化时期与形变特征的差异,其主形变期具有顺时针方向旋转特征。利用编制构造发育剖面的方法近似定量估算了盆地周缘褶皱带在不同地质时期的挤压收缩量以及盆地中生代以来总的挤压收缩量,并分析了盆地周缘褶皱带形变与构造幕的关系;在此基础上探讨了褶皱带形变的地质作用对盆地构造特征、沉积旋回和油气分布的影响。
Junggar basin is a large complex superimposed pressure torsion basin,which is controlled by southern,northwestern and northeastern margins of the basin,and overall research degree is relatively low.It was further determined that different boundary folds created in different periods were characterized differently with the main deformation characteristics of a clockwise rotation through interpretation of seismic data.The squeezing shrinkage formed at different geologic periods and the total squeezing shrinkage is estimated quantitatively through mapping structure evolution profiles.And,the relationship between folds of basin margins and structure episode are also analyzed to discuss the geologic action of fold deformation.
Junggar basin is a large complex superimposed pressure torsion basin,which is controlled by southern,northwestern and northeastern margins of the basin,and overall research degree is relatively low.It was further determined that different boundary folds created in different periods were characterized differently with the main deformation characteristics of a clockwise rotation through interpretation of seismic data.The squeezing shrinkage formed at different geologic periods and the total squeezing shrinkage is estimated quantitatively through mapping structure evolution profiles.And,the relationship between folds of basin margins and structure episode are also analyzed to discuss the geologic action of fold deformation.
引文
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[2]肖序常,汤耀庆,冯益民,等.新疆北部及其邻区大地构造[M].北京:地质出版社,1992:1-169.
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[6]任培罡,陈思,潘建国,等.准噶尔盆地卡因迪克地区构造特征[J].油气地质与采收率,2010,17(1):25-28.
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[10]肖芳锋,侯贵廷,王延欣,等.准噶尔盆地及周缘二叠纪以来构造应力场解析[J].北京大学学报:自然科学版,2010,46(2): 224-230.
[11]Burchfiel B C,Brown E T,Deng qingdong,et al.Crustal shortening on the margins of the Tianshan,Xinjiang,China[J].International Geology Review,1999,41(8):665-700.
[12]Tapponnier P,Molnar P.Active faulting and Cenozoic tectonic of the Tianshan[J].Journal of Geophys Research - Atmospheres, 1979,84(3):425-459.
[13]曲国胜,何国琦.阿尔泰造山带的构造运动[J].地质学报, 1992,66(3):193-205.
[14]张传绩.准噶尔盆地西北缘大逆掩断裂带的地震地质依据及地震资料解释中的几个问题[J].新疆石油地质,1983,4(3):1- 12.
[15]李丽,陈正乐,祁万修,等.准噶尔盆地周缘山脉抬升-剥露过程的FT证据[J].岩石学报,2008,24(5):1011-1 020.
[16]康玉柱.准噶尔盆地天山山前油气前景展望[J].新疆地质, 2003,21(2):163-166.
[17]张功成,陈新发.准噶尔盆地结构构造与油气田分布[J].石油学报,1999,20(1):13-18.
[18]曲国胜,马宗晋,张宁,等.准噶尔盆地及周缘断裂构造特征[J].新疆石油地质,2008,29(3):54-61.
[19]谭明友,张云银,宋传春,等.准噶尔盆地油气幕式成藏规律探讨[J].石油勘探与开发,2004,31(1):28-31.
[2]肖序常,汤耀庆,冯益民,等.新疆北部及其邻区大地构造[M].北京:地质出版社,1992:1-169.
[3]赵白.新疆各盆地断裂、断块与油气关系[J].新疆石油地质, 1987,8(2):9-15.
[4]吴晓智,赵永德.准噶尔东北缘前陆盆地构造演化与油气关系[J].新疆地质,1996,14(4):297-305.
[5]尤绮妹.准噶尔盆地西北缘推复构造的研究[J].新疆石油地质,1983,4(1):6-16.
[6]任培罡,陈思,潘建国,等.准噶尔盆地卡因迪克地区构造特征[J].油气地质与采收率,2010,17(1):25-28.
[7]张国俊,杨文孝.克拉玛依大逆掩断裂带构造特征及找油领域[J].新疆石油地质,1983,4(1):1-5.
[8]邓起东,冯先岳,张培震,等.乌鲁木齐山前坳陷逆断裂—褶皱带及其形成机制[J].地学前缘,1999,6(4):191-201.
[9]潘秀清,杨成美,况军.准噶尔盆地南缘构造型式及构造评价[J].新疆石油地质,1986,7(1):13-21.
[10]肖芳锋,侯贵廷,王延欣,等.准噶尔盆地及周缘二叠纪以来构造应力场解析[J].北京大学学报:自然科学版,2010,46(2): 224-230.
[11]Burchfiel B C,Brown E T,Deng qingdong,et al.Crustal shortening on the margins of the Tianshan,Xinjiang,China[J].International Geology Review,1999,41(8):665-700.
[12]Tapponnier P,Molnar P.Active faulting and Cenozoic tectonic of the Tianshan[J].Journal of Geophys Research - Atmospheres, 1979,84(3):425-459.
[13]曲国胜,何国琦.阿尔泰造山带的构造运动[J].地质学报, 1992,66(3):193-205.
[14]张传绩.准噶尔盆地西北缘大逆掩断裂带的地震地质依据及地震资料解释中的几个问题[J].新疆石油地质,1983,4(3):1- 12.
[15]李丽,陈正乐,祁万修,等.准噶尔盆地周缘山脉抬升-剥露过程的FT证据[J].岩石学报,2008,24(5):1011-1 020.
[16]康玉柱.准噶尔盆地天山山前油气前景展望[J].新疆地质, 2003,21(2):163-166.
[17]张功成,陈新发.准噶尔盆地结构构造与油气田分布[J].石油学报,1999,20(1):13-18.
[18]曲国胜,马宗晋,张宁,等.准噶尔盆地及周缘断裂构造特征[J].新疆石油地质,2008,29(3):54-61.
[19]谭明友,张云银,宋传春,等.准噶尔盆地油气幕式成藏规律探讨[J].石油勘探与开发,2004,31(1):28-31.
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