siltstone

The channel is overlain by siltstone and lenticular beds of limestone.

河道上面覆盖着粉砂岩和石灰岩透晶体.

new england has many trees and thin, rocky soil. some thin beds of layered sandstone and dark grey siltstone show slump structures.

新英格兰有许多树木和薄薄的岩石土层。一些薄层砂岩和暗灰色粉砂岩显示出滑动构造。

Ore-bearing rocks are mainly biogenic limestone, siltstone, and fault breccia.

矿石的岩石类型有：生物灰岩、粉砂岩、断层角砾岩、泥岩等。

wuytak fm regression phase, the formation of variegated mudstone, siltstone sandstone and mudstone of tidal cream-supratidal sedimentary.

乌依塔克组为海退阶段，形成杂色泥岩、粉砂岩夹砂岩、膏泥岩的潮间-潮上带沉积。

In this paper, strength properties of anisotropic rock have been measured for an argillaceous siltstone from somewhere.

本文研究了某地泥质粉砂岩各向异性强度特征。

The host rock of the gold orebody is siltstone in Upper Roan Group.

金矿体围岩为上罗安组粉砂岩。

The rocks, white or light yellow-white in color, is intercalated in the feldspathic quartz sandstone, siltstone and conglomerate.

该类岩石呈白色、黄白色，夹于浅海相黄白色长石石英砂岩、粉砂岩和砾岩中。

Study on the weathering characteristics of Cretaceous argillaceous siltstone

湖南白垩系泥质粉砂岩风化特性研究

The Artux Formation is dominated by sandstone and siltstone, with minor gritstone layers, indicating a fluvial and distal fan environment. There are terrigenous clastic rocks and carbonate rocks in those Formations.

阿图什组以砂岩和粉砂岩为主夹薄层砾岩，为河流相及冲积扇前缘相。岩石类型有碎屑岩和碳酸盐岩，还有膏盐岩，并夹薄层火山碎屑岩。

Five types of fracture assemblage were summarized from the siltstone of the Tertiary Shahejie Formation in the southern North China basin, i. e., ( 1) conjugated shear fracture belts arranged in en echelon N-S-striking tension fracture;

以南华北盆地户部寨第三系沙河阶组粉砂岩低渗透储层为例，总结了其中发育的5种类型构造裂缝组合，即：①南北向雁形张节理组成的共轭剪节理带；

the ophiolite is composed of dunite, peridotite, gabbro, massive basalt, pillow basalt, basaltic andesite, silicalite and siltstone with thickness of over 1500 m.

新疆库地蛇绿岩堆积厚度达1500m以上，主要岩石由纯橄岩、斜辉橄榄岩、辉长岩、块状玄武岩、枕状玄武岩、玄武安山岩、硅质岩、粉砂岩等组成。

The presence of fragments of silicified siltstone retains their original bedding.

硅化粉的砂岩碎块保留有原始层面.

Plant slope protection of thick-layer backing deserves to be popularized because practice has proved that it is applicable to apply the technology in red siltstone.

实践证明，在红色粉砂岩边坡应用厚层基材植物防护是可行的，可以大规模推广。

Study on the Engineering behavior of whole-weathered pelitic siltstone in FuZhou city

抚州市泥质粉砂岩全风化工程性质研究

The main rocks are sandstone, mudstone and muddy siltstone or silty mudstone.

岩石类型主要有砂岩 、 泥岩及泥-粉砂过渡岩类.

Application of Controlled Blasting in the Tunnel Excavation in the Area of Sandstone and Siltstone Intercalated with Clay Stone

砂岩和粉砂岩夹粘土岩地区洞挖光面爆破技术应用

Experimental Study of Saturated Uniaxial Compressive Strength Test of Politic Siltstone in Fuzhou

抚州泥质粉砂岩饱和单轴抗压强度试验研究

the best lithology is (silty) algal limestone, and the second are silty micrite limestone and limy (muddy) siltstone.

储集层物性最好的为藻灰岩（含粉砂），其次为砂质泥晶灰岩和灰质（泥质）粉砂岩；

This sandstone unit is commonly thick-bedded and massive, with silty and carbonaceous laminations. The presence of fragments of silicified siltstone retains their original bedding.

该砂层单元通常为厚层或块状，具粉砂质和碳质纹层。硅化粉的砂岩碎块保留有原始层面。