论文部分内容阅读
Permian salt-bearing formation covers a substantial area of the Russian Plate.In some places,it is up to several kilometers thick.The salt-bearing formation contains unique accumulations of potassium and magnesium salts,
Permian salt-bearing formation covers a substantial area of the Russian Plate. Some places, it is up to several kilometers thick. The salt-bearing formation contains unique accumulations of potassium and magnesium salts,