Antiklinaalin
Antiklinaalin is a geological term referring to an anticline, which is a fold in rock strata that is convex upwards or "arch-shaped". The limbs of an anticline dip away from the central axis. The oldest rocks are typically found at the core of an anticline, with progressively younger rocks towards the outer edges. This type of fold is formed by compressional forces in the Earth's crust, which cause the rock layers to buckle and bend.
Anticlines are significant features in structural geology and can be important in the formation of petroleum