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Related terms:
silt
gansu
map
shanxi
wind
ningxia
qinghai
soil
aeolian
shaanxi
yinchuan
area
plateau
china
desert
river
sediment
square
yellow river
inner mongolia
yangtze river
economic
north china plain
Wikipedia sources: Loess Wind Ruhr Yellow River Ningxia 1556 Shaanxi earthquake Geography of China Context for words: loess |
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