我们称这些褶皱为八面山弧”。
预测区内构造为一宽缓向斜，与弧山向斜共同构成隔档式（梳状）褶皱。
The structure of predicting area is a broad, gentle syncline, together with Hushan syncline made up a comb fold.
早白垩世褶皱冲断作用和弧背前陆盆地系 统的发育暗示了拉萨地块发生地壳缩短增厚的时间可能从早白垩世就已经开始。
The presences of Early Cretaceous thrusting and foreland basin system suggest that crustal thickening in the Lhasa terrane likely initiated during the Early Cretaceous.
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