Main arkose - sandstone and grey bed have a double - layer structure characteristic.
以長石砂巖為主的鈾礦源層和灰色層為主的積鈾層,構(gòu)成了 雙層 結(jié)構(gòu)的特征.
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They mainly consist of sandstone, in which quartz arenite and litharenite and arkose is lack.
碎屑巖以砂巖類為主, 其中又以石英砂巖類和巖屑砂巖類為主,缺少長石砂巖類.
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