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。
Under threat from global warming, the Yellow river has already been in extreme danger. Not only are the source area but also the river basin and even the whole country facing serious challenge now.
在气候变化的威胁下，黄河的安危已然命悬一线，陷入困境的不仅仅是一个地区的牧民，整个流域和整个国家都面临着严峻挑战。
The source area of the Yellow River, above Tangnaihai, is the main runoff, producing region of this river.
黄河唐乃亥以上黄河河源区是黄河上游主要产水区。
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