对于宽河谷、坝高300米级的特高拱坝，情况更为严重。
As soon as broad river valley and high arch DAMS of 300 meters high concerned, the situation will be worse.
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.
它位于苏门答腊金银溅金属成矿带的宽坦河流域的准平原化河谷堆积地带。
It is located in a valley sedimentary belt in the Sumater gold silver basic metal mineralization zone.
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