Shule river alluvial fan oasis
evolution of river regime
drainage area of Shule River
the alluvial fan of Luanhe River
middle reaches of Shule River
upstream regions of Shule River Basin
the Middle Reach of Shule River
the upper area of Shule River
Shulehe river alluvial fan
Yongding River alluvial fan
the Hunhe River alluvial fan
area of high evolution of organic matter
Capability of evolution
Characteristics and evolution of ore-forming fluid
characteristics of evolution
chemical evolution of environment