1) antithetic drag fold

反向牵引褶皱
2) drag-fold

牵引褶皱
1.
Broken interlayer gliding faults, rumpled interlayer gliding faults, composite interlayer gliding fault, high angle downthrown faults, and associated drag-folds were established by about NE-SW stretching stress, which caused a large scale of extensional sliding movement in Yan’an Formation in the late period of early Cretaceous.
破裂型层滑断层、揉皱型层滑断层、复合型层滑断层、高角度正断层及其伴生的牵引褶皱,是延安组在早白垩世晚期NE-SW向近水平拉伸应力作用下发生大规模的伸展滑脱运动形成的。
3) opposite fold limbs

反向褶皱翼
4) drag folds

牵引褶曲
1.
This paper presents these concepts of wholly stratum separation, wholly stratum level - separation, wholly stratum vertical - separation, fold separation and greatest flod separation of faults followed drag folds.
本文提出了伴有牵引褶曲的断层的整体地层断距、整体水平地层断距、整体铅垂地层断距、褶曲断距及最大褶曲断距的概念。
5) draw wrinkle

牵引皱折
6) transverse fold

横向褶皱
1.
The study of fault-related folds, including longitudinal and transverse folds in extensional settings, just started in recent years.
张性环境下与断裂相关的褶皱作用 (包括纵向褶皱作用和横向褶皱作用 )的研究刚刚起步 ,以往的研究都将后者归因于走滑扭动或挤压反转的结果。
补充资料:叠加褶皱
叠加褶皱 superimposed folds 已经褶皱的岩层再次弯曲变形而形成的褶皱。叠加褶皱在造山带十分发育,在变质岩中亦常见。就其形成时间而言,叠加褶皱可以是两个或两个以上构造旋回中的褶皱变形的叠加,也可以是同一构造旋回不同构造幕的褶皱变形的叠加 ,甚至可是同一期递进变形过程中晚期增量应变对早期褶皱的叠加。 |
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