Experienced maximum rotation of Cretaceous sedimentary sequences related to extension is evidence for the most extensive crustal stretching and thinning from 110 to 130 Ma.

• 白垩纪地层与伸展有关的旋转角度最大,显然该阶段地壳的伸展减薄最强烈,也是岩浆活动最强烈期,大约为110-130 Ma;