argillaceous rocks meaning in Chinese

泥质岩
粘土岩

Engineering geological properties of argillaceous rock and stability of the reservoir slope in fengdu county of three gorges reservoir area
三峡库区丰都段泥质岩的工程地质特性及其水稳性分析
( oxifordian - kimmeridgian ) , xueshan fm . ( tithonian - berriasian ) . according to field investigation , thin section identification and many other methods of sedimentary petrology , rock types of jurassic strata include carbonates , argillaceous rocks and clastic rocks
结合野外观察和室内镜下鉴定等多种沉积岩石研究方法，研究区侏罗系岩石类型计有碳酸盐岩、泥质岩和碎屑岩三大类。