龍落水

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龍落水map

22°32′26.74″N 114°25′43.72″E

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龍落水

龍落水香港新界東平洲一笪地方,亦係香港地質公園其中一個景點,係一撻長100幾米,厚60至到80厘米嘅白雲質燧石海蝕岩,從山上面向南面慢慢傾斜,好似一條蜿蜒游入入面,岩層邊邊嘅三角形好似一條龍嘅背脊

龍落水嘅出現,係同佢本身嚿石嘅上下岩層侵蝕嘅情況唔同有關嘅,佢係由岩質好幼細燧石形成嘅,質地好堅硬。而擒住佢上下嘅岩層係抗蝕力比較低嘅灰色鈣質粉砂岩,好容易被風風化同侵蝕。而燧石粉砂岩係因為抗蝕力相對來講比較高先可以保存落來,突喺個地面同海邊。

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