angular unconformity

基本解释

Angular unconformity belongs to an intraplate folded- orogenic deformation. Parallel unconformity is the record of intraplate epeirogenic deformation.
角度不整合是板内褶皱造山变形，平行不整合是板内造陆变形的重要记录。
On the southwestern margin of the basin there occur middle Yanshanian Late Triassic and Early Cretaceous coarse clastic molasse-like deposits and angular unconformity.
在盆地西南缘发育燕山中期的晚侏罗世和早白垩世的粗碎屑类磨拉石建造及其地层间的角度不整合。
The other one is between the Upper Ordovician Terekawat Formation and the underlying formations, which presents commonly as a parallel unconformity or an angular unconformity in some regions.
其二，存在于上奥陶统铁热克阿瓦提组与下伏地层之间，主要为平行不整合，局部为角度不整合。