砂质泥岩

经XRD证实永城煤矸石是砂质泥岩。

The fact that coal mine refuse of Yongcheng is sandy mudstone was confirmed by XRD .

基岩上部为灰色砂岩，下部为紫红色砂质泥岩。

The upper part of the bedrock is gray sandstone , and the lower part is purplish red sandy mudstone .

通过X射线粉晶衍射成分分析，结合岩石点荷载强度试验研究，查明国内外首次发现的此隧道部分砂质泥岩发生岩爆活动的内在原因。

Through the X-ray diffraction analysis and point loading strength test , intrinsic causes for the rockburst in some sandy mudstones in Erlang mountain highway tunnel has been ascertained . This kind of rockburst phenomenon is first discovered at home and abroad .

从另一角度论证了南宁地区粉砂质泥岩中嵌岩桩的最佳桩嵌岩深度为6d，最大嵌岩深度为10d。粉砂质页岩烧结砖的研制

It indirectly proves that the optimal socketed depth is 6d and the maximum socketed depth is 10d for the piles socketed in the Tertiary lacustrine mudstone in Nanning basin . DEVELOPMENT OF SILTY SHALE-BASED BRICK

中三叠统克拉玛依组为河流&湖泊相粉砂质泥岩与砂岩旋回沉积，厚58～121m；

The Middle Triassic Karamay Formation , which is composed of fluvial lacustrine silty mudstone and sandstone , 58 ~ 121 m thick ;

砂体下部与砂体接触的岩石是有机碳含量为0.38～0.59%的灰色粉砂质泥岩，其厚度为4.85m。

Under the sandstone , the rock contacting with sandstone is the gray silty shale which content of organic carbon is 0.38-0.59 % .

岩石颗粒细（粒度中值一般0.07mm），泥质成分多（泥质含量普遍15%），岩性组合为粉砂岩、泥质粉砂岩、粉砂质泥岩，岩石孔隙结构较复杂；

The rock grain is fine ( the medium grain size is generally less than 0.07mm ), the muddy content is high ( 15 % ), the lithology is fine siltstone , muddy siltstone and silty mudstone , the rock pore structure is complicated ;

砂质泥岩工程地质特性及其灾害防治对策

The Engineering Geological Features of the Crag and the Disaster Prevention Countermeasures

光面爆破在吉壶路松软砂质泥岩开挖中的应用

The application of smooth blasting in soft sand mudstone excavation

常吉高速公路白垩系粉砂质泥岩风化特性研究

Study on weathering characteristics of Cretaceous silty mudstone along the expressway from Changde to Jishou

粉砂质泥岩流变力学参数的试验研究一种复杂砂岩储层泥质含量评价方法

Experimental Study of Rheological-mechanical Properties of Silty Mudstone A shale content definition method for complex sand reservoirs

该灰色粉砂质泥岩下部是有机碳含量为1.61～6.31%的黑色深湖相泥岩。

It is the black bathile shale whose content of organic carbon is 1.60-6.31 % under the gray silty sandstone .

塔里木盆地中中新统以杂色碎屑岩为特征，主要有砂岩、粉砂质泥岩和泥岩。呈灰色、灰绿色与棕色、红棕色相间形成杂色条带。

The middle Miocene sequences in the Tarim Basin are characterized by the clastic deposits comprising mainly of sandstone , siltstone ?

其早期形成的固城组以砾岩为主，夹含砾砂岩及砂质泥岩。

Gucheng formation which is the early deposit of Guanzhuang group is composed mainly of conglomerate rock with conglomerate-bearing sandstone and sandy mudstone .

研究区的岩石类型主要发育一套细砂岩、粉砂岩与泥岩、粉砂质泥岩及多层凝灰岩的交互沉积。

Rock types in the study area is mainly a set of fine sandstone , siltstone and mudstone and silty mudstone and multi-layer interaction sedimentary tuff .

红层软岩主要是指侏罗纪到新近纪的陆相红色岩系，岩性为泥岩、砂岩、泥质砂岩、砂质泥岩、粉砂岩等，俗称红砂岩粗粒土，在我国分布广泛。

Red soft rock that mainly belongs to continental red rock series from Jurassic to Neogene is widely distributed in China , simply intitule Red-sandstone granular soil .

根据典型剖面研究，该套浊积岩系由一套轻微区域变质的中细砂岩、粉砂岩、粉砂质泥岩组成，局部夹碳酸盐岩。

According to the study on the typical section , the turbidite series is composed of a set of medium-fine sandstone , siltstone and silty mudstone with partly intercalated carbonate rocks .

一般而言，泥质砂岩、砂质泥岩的波阻抗值较大，泥岩波阻抗值较小，而砂岩介于两者之间。

Generally , values of wave impedance in argillaceous sandstone and sandy mudstone are relatively large , while that in mudstone is relatively small , and that in sandstone is situated between the two .

夹层类型主要有泥岩夹层、粉砂质泥岩夹层、灰质夹层、泥灰质夹层和砾石质夹层5种。以泥岩为主，夹砂岩的地层也可能是油气层。

The intercalations are divided into five types , such as muddy intercalation , silty intercalation , calcareous intercalation , marly intercalation , and gravel intercalation . A shale formation with sandstone interbedded is also a potential oil bearing formation .

在江油和广元之间，沿着垂直于龙门山构造走向的4条采样路线，在18个采样点钻取了173个定向样品，样品采自侏罗纪和白垩纪砂岩及粉砂质泥岩。

Between Jiangyou and Guangyuan , 173 oriented specimens were obtained from 18 well sites along four sampling routes perpendicular to the strike of the Longmen belt . All the specimens were taken from Jurassic and Cretaceous sandstones and silty mudstones .

高压旋喷止水帷幕在粉细砂层中的实施及探索夹层类型主要有泥岩夹层、粉砂质泥岩夹层、灰质夹层、泥灰质夹层和砾石质夹层5种。

Implementation and Exploration Regarding Swirl Ejection Water Retaining Curtain Technology in the Underground Fine Sand Layer The intercalations are divided into five types , such as muddy intercalation , silty intercalation , calcareous intercalation , marly intercalation , and gravel intercalation .