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The Songliao Basin is a large terrestrial sedimentary basin surrounded by the Greater Khingan, Lesser Khingan and Changbai mounta.......
Manchuria, or northeast of China, located in the northeaste of China, between the 115.30'~135.30'E, and 38.43'~53.30'N. It across.......
The majority mountains overall extant in a trend of North-East trending and North- North-East trending, and next is northwest-sou.......
Many types, high frequency, wide distribution, serious loss and huge social impact are the basic situation of China's disasters. .......
First, our country is located in the district where affected by the strong activities of Pacific plate, Indian plate and Eurasian.......
In south of Northeast of China lies Liaohe basin covering 219600 square kilometers, merges with Songhuajiang basin which belongs .......
As the formation of runoff in Northeast of China roots in rainfall, the distribution of annual average depth of runoff is as simi.......
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