Big Dipper Pits at Tianzhushan

in Tianzhu Mountain can admire an interesting phenomenon on the surface of the granites where there are pits of various sizes and arranged like the big dipper so its name Big Dipper Pits.
This is sure to the granite weathering and erosion: first the minerals of the surface peeled off, than pits become bigger and deeper, wind and water erosion repeatedly.
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Post by Luca WorldTraveler | Dec 13, 2022