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一浅井地层剖面宿迁浅井一般深40～70米,都打穿潜水层,所揭示的地层岩性为(图1):底部:粘土(作为潜水层底板)。下部:粗砂,透水极好,是重要的含水层与透水层,厚8—15米,各地埋深不同。晓店、埠子街东直接出露地表,或仅埋深1—2米,由于各地埋深不同构成自流斜地。中部:沙礓粘土夹有沙土、腐植泥,一般透水性差,厚10—30米。晓店直接出露于地表,来龙、大新等地距地表2—5米,顺河距地表8米。洋北、南菜、埠子、耿车、皂河一带埋深20米以下。
A shallow well stratigraphic section Suqian shallow wells generally 40-70 meters deep, both piercing the submersible layer, revealed by the lithology (Figure 1): bottom: clay (as a subsoil floor). Lower: coarse sand, excellent permeability, is an important aquifer and permeable layer, 8-15 meters thick, different depths around. Xiao shop, Buzi Street directly exposed the surface of the earth, or only buried 1-2 meters deep, due to the depth of different depths constitute oblique. Middle: Sandy clayey clayey sand, humus, generally poor water permeability, thickness 10-30 meters. Xiao shop directly exposed on the surface, to the dragon, Daxin and other places 2-5 meters from the surface, Shunhe surface 8 meters. North, South, Buzi, Geng car, Zaohe depth of 20 meters below.