剪切褶皱,英文名称shear fold,是指岩石层理或片理沿一组密集剪裂面发生有规律剪切褶皱差异滑动形成的褶皱。
片理(劈理)为早世代挤压-剪切褶皱的轴面片理,又成为晚世代弯滑褶皱的滑动面;
The cleavage and schistosity acted as an axial plane role in the early generation of compressed shear fold, and changed into a slip plane in the later generation of flexural slip fold.
其主要类型有席状逆冲构造、侏罗山式褶皱推覆构造、楔状推覆构造及剪切褶皱逆冲构造等。
The main kinds of the nappes are sheet thrust, Jurassian fold nappe, wedge-shaped nappe and shearing fold-thrust structure, etc.
深断裂带、大型剪切带及其旁侧的褶皱及断裂裂隙系统控制矿带、矿区、矿床和矿体。
The ore belts, mining area, deposits and ore-bodies are all controlled by the deep faults, large scale shear zones and the fold and fault-crack system aside.
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