1) Lower Tier II
二级上层
2) second-order sequence
二级层序
1.
The depression stage of the Yaojia Formation in the northern SongLiao Basin can be divided into 2 second-order sequences and 13 third-order sequences.
以横跨松辽盆地北部东西向大剖面为例,综合应用钻井岩芯、测井曲线、古生物和地震资料,进行松辽盆地北部坳陷期(早白垩世晚期—晚白垩世)湖盆层序地层学研究,共识别出2个二级层序界面和13个三级层序界面,划分出2个二级层序和13个三级层序。
2.
Based on the boundaries and interior depositional evolutions of second-order sequences in the continental extensional basins and their coupling relations with the tectonic actions and subsidence histories,the Paleogene strata in the Cenozoic basins of the eastern China can be divided into 4 or 5 second-order sequences.
对二级层序的界面、内部沉积演化及其与构造活动、盆地沉降史的耦合关系进行了分析,系统阐述了厘定陆相伸展性盆地二级层序的依据。
3) Upper Tier II
二级下层
4) upper tween deck
上二层舱
5) Two Fuzzy tiers
二级模糊层
6) second-order fault zone
二级断层带
补充资料：三层大，二层小
1.谓家庭中人口众杂，上辈之上还有上辈，下辈下面还有下辈。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条