There is less research about integrated hydrological processes in alpine cold regions at present.This paper aims to explore the hydrological processes in different landscapes on the Mafengou River basin of an alpine cold region.This is done through the identification of the composition of alpine runoff of different origins including glacier,snow,frozen soil,surface water,groundwater,and precipitation using isotope and hydrochemical methods.A mixing model is employed for hydrograph separation.The result show...