siltstone

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。

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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。

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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.

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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。

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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。

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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

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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.

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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。

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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

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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。

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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

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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。

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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。

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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；

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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。

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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；

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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。

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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

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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.

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