Geologically, the base is an integrated region comprising hill, river (lake) and plain, and is composed of the fourth epoch (Holocene) alluvial layers, diluvial layer(gravel and breccia) and stagnant thin-layer sandstone.
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释义
基地地质条件:属丘陵滨江(湖)平原综合性地区,由第四系全新统冲积层、坡积层(砾石及角砾)、滞留系薄层砂岩组成。
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