通过对白云岩和灰岩风化壳稀土赋存状态的对比，发现在碳酸盐岩红色风化壳中稀土具有相同的赋存和转化规律。
Through comparing the REE combining states between the dolomite and the limestone weathering profiles, we find that REE has the similar combing states and transformation characters.
其中印象最深的是卫城的破败，战争，地震，风化，都使这座历经数千年的辉煌名城呈现如今之破败的状态。
The part most impress me was the destruction of the Acropolis. Wars, earthquakes, weathering... all kinds of factors bring the former grand palace into today's desolate scene.
风化(weathering)作用：是指矿物、岩石在地表新的物理、化学条件下所产生的一切物理状态和化学成分的变化，是在大气及生物影响下岩石在原地发生的破坏作用。
Weathering means the physical and chemical change of minerals and rock under new physical and chemical condition. It is a change in original place affected by atmosphere and bioss.
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