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一、概述蒸发岩也称盐岩。各种类型的沉积岩和沉积矿床有其共性,但亦有其各自的特殊性,蒸发岩的特殊性有: 1.缺乏在规模上能与古代蒸发岩(盐类矿床)相比拟的现代蒸发岩沉积区,这就使得在运用现实主义原则上受到了一定限制。2.由于蒸发岩在地表易于风化淋滤,故除干旱地区外,极少见地表露头,这给蒸发岩的研究带来了很大局限性。
First, an overview of evaporites, also known as salt rock. Various types of sedimentary rocks and sedimentary deposits have their own commonality, but also have their own particularities. The particularities of evaporites are as follows: 1. There is a lack of modern evaporites that are comparable in size to those of ancient evaporites Sedimentary area, which makes the use of the principle of realism has been subject to certain restrictions. 2. Because evaporites are easy to be weathered and leached on the surface of the earth, they are rarely seen outside of arid areas, which brings great limitations to the study of evaporites.