宽谷，是指横剖面宽阔的河谷。一般谷底有河漫滩，谷坡上有阶地（多级）。多发育在地壳稳定区或岩性较软的地区。
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.
贵阳市位于贵州高原中部的一个岩溶宽谷盆地中，岩溶地层发育，地下水资源丰富。
The city of Guiyang is located in a wide karst valley basin in the central part of Guizhou Plateau, where carbonaceous rocks are developing and karst groundwater sources are abundant.
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