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Based on the analyses results of the major and trace elements of the acid soluble (AS) and insoluble (AI) fractions of the Shell Bar section from the Qaidam Basin(QB) in the NE Tibetan Plateau(TP), and the correlations between the related elements and their ratios, the depositional environment of the section was discussed. The results show that the major and trace elements and their ratios of AS are...
we combine DEM, land-use, soil, weather etc to drive the SWAT model to simulate 1992–2001 yearly and monthly surface runoff in Songhuaba water source conservation region. According to model calibration, 4 kinds of LUCC scenarios are set to predict the Changes of runoff. The conclusions are as follows: (1)The simulated results show that surface runoff can increase most in S1(a non-vegetation area),...
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