Dragon Head Rock Introduction
The geological layers of Lanyu are primarily composed of andesite lava containing hornblende and basaltic breccias, along with Pleistocene red soil layers, uplifted coral reefs, and Holocene alluvial layers, colluvial layers, and coastal fringing reefs. The natural processes of coastal erosion and weathering have shaped Lanyu's most fascinating rock formations. The formation of Longtou Rock is a large uplifted coral reef that has gradually taken on its current appearance due to the natural processes of coastal erosion and weathering. The Tao people (Yami people) refer to Longtou Rock as ji-mazicing, meaning the rock is sharp and irregular, forming a pockmarked rock wall. The waters near Longtou Rock are an important and rich fishing ground for the people of Lanyu, where locals can often be seen fishing and angling. More Lanyu travel tips.
