Gypsum breccia belongs to a new kind of breccia, which is dissovled by soluble suphate rock, and also belongs to a new type of special rock in engineering exploration.

膏溶角砾岩，是含膏盐岩系中的易溶硫酸盐岩溶蚀后的角砾岩，也是工程勘察中新发现的特殊性岩土的一种新类型。

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Sulphur can greatly promote the productivity of soluble matters from hydrocarbon source rock under the condition of middle-low temperature.

在中低温度下单质硫可以大幅度提高生烃母质可溶物质产率。

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The effect of partially acidulated phosphate rock compound fertilizer and the degeneration mechanism of water soluble phosphate in soil were introduced.

介绍了部分酸化磷矿一步法制复合肥的肥效及水溶磷在土壤中的退化机理。

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The acidic water causes the erosion of the soluble rock layers beneath the surface - eventually creating cavernous spaces.

BBC: Who, What, Why: How are sinkholes formed?

As a result, the water that reaches the soluble rock is acidic.

BBC: Who, What, Why: How are sinkholes formed?

Usually this layer is a soluble carbonate rock, such as limestone or its purer form, chalk.

BBC: Who, What, Why: How are sinkholes formed?