The farmers found the alluvial deposits at the mouth of the river very fertile.

农民条河口底下沉积物很肥沃。

Four alluvial deposits distributing along Yuanjiang river and the diamondiferous rocks that supply diamonds to these placer deposits have striking properties of varied sources and multi-phases.

沅水流分布4个金刚石砂床，供给金刚石砂金刚石岩体具多期多源特点。