摘要
伸展构造是煤、油田中常见的构造型式，伸展率是反映其水平拉伸运动特征的重要参数。本文推导出单一断块和各种伸展断层组合剖面伸展率的计算公式，并利用这些公式计算出汾河地堑系北部霍州煤矿区的构造伸展率。
xtensional tectonics are the common type in coalfields and oilfields. The extensional proportion showing the characteristica about the horizontal extensional movement is the important parameter. The formulas proposed for calculating extensional proportions if single fault block and 'various associated profiles of extensional faults are used to calculate the extensional proportion of Huoxi Coalfield in the north of Linfen Basin Of Fenhe River Graben System.
出处
《西安矿业学院学报》
北大核心
1994年第1期40-46,共7页
Journal of Xi'an University of Science & Technology
关键词
盆地
伸展构造
伸展率
计算法
basin, extensional tectonic, extensional proportion
