小范围的个人努力已经吞噬掉了沿尼罗河谷的多片沙漠，尼罗河三角洲以东和以西河源的地方都是运河支流。
smaller-scale private efforts have eaten up deserts all along the river valley and far to the east and west of the delta.
渭河及其支流横贯其中，形成宽谷与峡谷相间的盆地与河谷阶地。
Weihe river and its tributaries running through them, and gully formation of the canyon and white basin with the river valley.
在黄河源区支流日玛曲河谷发现第四纪湖相沉积，以含砾粉砂、粉砂、粘土互层组合为特征，形成河流的第一阶地基座。
A group of Quaternary gyttjor are discovered in Rimaqu basin in the Yellow River source area which formed the first terrace foundation, included gravel aleurite, aleurite and clay layer.
在黄河源区支流日玛曲河谷发现第四纪湖相沉积，以含砾粉砂、粉砂、粘土互层组合为特征，形成河流的第一阶地基座。
A group of Quaternary gyttjor are discovered in Rimaqu basin in the Yellow River source area which formed the first terrace foundation, included gravel aleurite, aleurite and clay layer.
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