摘要
对调节构造的涵义、类型进行了讨论,提出了一种新的分类方案,将将调节构造分为变(或转)换断层和传递带2大类,并依据其对构造单元的控制作用进行级次划分;而传递带按形态又可分为"凸起、斜坡、地垒、地堑、断阶"5种类型。依据海拉尔盆地的实际资料,详细分析了变换断层和传递带的特征及其鉴定标志;探讨了调节构造的成因,认为盆地基底结构的差异可能是一、二级调节构造形成的主要因素;最后分析了调节构造与油气的关系。该研究成果对伸展盆地构造研究具有重要的借鉴意义。
Discussed the connotation,types of the accommodation structures,a new classification scheme was proposed that accommodation structures will be divided into two categories,including transform faults( shift faults) and transfer zones,and graded classification by the control action of tectonic units; according to the form,transfer zone can be divided into ' bump,slope,horst,graben,fault terrace' five types. According to the actual data of Hailaer basin,the author detailed analyzed the characteristics and identification signs of transform fault and transfer zone; discussed the cause of the accommodation structure; believed that the differences of the basin basement structure would be the main factors which lead to formation of the primary,secondary accommodation structure; finally,analysed the relationship between accommodation structure and oil and gas. Results of the study have important significance to the research of extensional basin structure.
出处
《中州煤炭》
2015年第8期112-115,共4页
Zhongzhou Coal
关键词
伸展区
调节构造
变换断层
传递带
海拉尔盆地
extended terranes
accommodation structure
transform fault
transfer zone
Hailaer basin
