平衡剖面技术在海拉尔盆地构造演化中的应用  

Application of balanced cross section technique in tectonic evolution of Hailaer basin

作　　者：赵海燕[1] 李杭兵[1] 范广鹏 

机构地区：[1]石家庄经济学院资源学院,河北石家庄050031 [2]东方地球物理公司地质研究院,河北涿州072751

出　　处：《石家庄职业技术学院学报》2011年第2期55-57,共3页Journal of Shijiazhuang College of Applied Technology

摘　　要：利用平衡剖面技术以w2测线发育过程中的中间阶段为例,对乌尔逊凹陷的构造演化进行了分析,认为大磨拐河组沉积时期为稳定拉张阶段,主要受古地形控制;伊敏组沉积时期为断陷萎缩阶段.平衡剖面技术的应用有助于进行地质构造解释与选择油气勘探目标.Balanced cross section technology is used to measure the tectonic evolution of Wuerxun depression by line w2 intermediate stage in the development.It is claimed that Damoguaihe group is the stably extent phase during the deposition stage,mainly controlled by the ancient terrain.Yimin group is contracted during the faulted phase.Balanced cross-section technology helps to explain the geological structure and select oil and gas resources.

关 键 词：海拉尔盆地 平衡剖面技术 正、反演法 构造发育史 

分 类 号：P542[天文地球—构造地质学]