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前苏联中亚一带的成海是一个两层海,即在成海底300米~500米以下又出现了一层海。这层海的海水与白垩沉积混合在一起,它的水略含矿物质,有盐分。科学家发现,咸海的地面海与地下海有若干相通之处。地下海每年要供给地面海4亿~5亿立方米的海水而不枯竭,原来天山山脉有几道暗河
Former Soviet Union Central Asia into the sea is a two-story sea, that is, into a sea of 300 meters to 500 meters below the sea floor. The sea of this sea is mixed with the chalk deposits. Its water is slightly mineral and salty. Scientists found that there is some connection between the surface sea and the underground sea in the Aral Sea. Underground sea every year to supply 400 to 500 million cubic meters of surface sea water without depletion, the original Tianshan Mountains have a few dark