突变面 meaning in English
surface of discontinuity
Examples
- Paralled unconformity and discontinuous surface of sedimentary facies as boundary of sequence , the yanchang formation in the researched area can be divided into four sequence which are belong to model i sequence
以平行不整合面、沉积相突变面作为层序界面，将研究区延长组的型层序分为4个层序。 - Regarded regional unconformity , transformation basement of tectonic regime , incised water channels , discontinuous surface of sidementary facies and exposed surface of lowstand as boundary of sequence , the palaeozoic in the researched area can be divided into three supersequence and fourteen sequence
以区域不整合面、构造体制转换面、水道下切谷、沉积相突变面及低水位期暴露面作为层序界面，将研究区古生界划分为3个层序组和14个层序。