“砂质”造句
这里有充足的
砂质物铺盖不整合面.
There is sufficient sand available to blanket the unconformity.
局部出现
砂质页岩薄层和碳质碎屑.
Thin layers of sandy shale, and carbonaceous fragments are locally present.
泻湖这个 “ 分水岭 ” 是由
砂质物构成的.
This lagoon " divider " consist of sand.