沙经沉积固结形成沙岩。

Sand was deposited which hardened into sandstone.

《牛津词典》

通常对于固结良好的砂岩和碳酸盐岩来讲，其井眼比较规则。

It is common to find well-consolidated sandstones and carbonate rocks that remain gauge after being drilled.

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与已有的标准序列比较，缺乏液化均一层段，这可能反映了固结程度较高的较刚性岩体的破裂机理。

It lacks liquefied homogeneous layers compared with the preexisting normal succession. This may reflects the fracturing mechanism of the more rigid rock body with higher solidification degree.

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