siltstone

1. Hot event deposits occurred in Liantuo Formation of Lower Sinian, interbedded in fluvial facies sandstones and siltstones. The presence of fragments of silicified siltstone retains their original bedding.
   热事件沉积产物见于下震旦统莲沱组，夹于河流相沉积的砂岩及粉砂岩中。硅化粉的砂岩碎块保留有原始层面。
2. Research and Application on Combined Sand Control Technology of Complex Siltstone Thin Oil Reservoir
   稀油粉细砂岩复杂油藏综合防砂技术研究与应用
3. 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
4. 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。
5. Sedimentary rock covering older crystalline layers. The channel is overlain by siltstone and lenticular beds of limestone.
   沉淀岩覆在旧的水晶状层之上的沉积岩石河道上面覆盖着粉砂岩和石灰岩透晶体。
6. 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。
7. The results show that: ( 1) The permeability coefficient of clayey siltstone decreases in the stage of elastic deformation but increases in the stage of plastic deformation and the fractured phases.
   试验结果表明：（1）泥质粉砂岩的渗透系数在弹性阶段随轴向应变发展逐渐减小，在随后的塑性及破坏阶段逐渐增大；
8. Depositional district: lithologically, they are sandy conglomerate, sandstone, siltstone interbedded with mudstone.
   沉积区：岩性由砂砾岩、砂岩、粉砂岩夹泥岩组成。
9. These folded rocks are composed of medium to thick bedded limestone of Ordovician and of thin bedded shale and siltstone of Silurian.
   这些褶皱岩层是由奥陶系的中层至厚层石灰岩以及志留系的薄层页岩和粉砂岩组成。
10. 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。
11. Some thin beds of layered sandstone and dark grey siltstone show slump structures.
    砂质内碎屑微晶灰岩一些薄层砂岩和暗灰色粉砂岩显示出滑动构造。
12. The presence of fragments of silicified siltstone retain their original bedding.
    硅化粉的砂岩碎块保留有原始层面。
13. A silicone modified phenolic epoxy resin ( SMPER) as sand control agent ( SCA) is developed to solve severe sanding problems in oil wells in fine siltstone reservoirs of Shengli.
    针对胜利油田出砂严重的细粉砂岩油藏的油井，研制了有机硅改性酚醛环氧树脂稳砂剂。
14. 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。
15. Clastic rock sequence is characterized by mudstones of prodelta, siltstone of delta front and flood-overflow lake deposits.
    陆缘碎屑层序以发育前三角洲泥岩以及三角洲前缘粉砂质沉积以及洪水-漫湖沉积为主；
16. Sandy conglomerate, sandy stone and siltstone are developed in the sedimentary zone.
    沉积区岩性包括砂砾岩、砂岩、粉砂岩和泥岩。
17. 4-varicoloured siltstone and mudstone, containing plant remains.
    上部为杂色粉砂岩、泥岩，含植物化石。
18. The elastic wave velocity, attenuation and permeability of mudstone, siltstone, sandstone and graywacke were determined in triaxial pressure apparatus; and the fabrics of sample rocks were analysed respectively.
    在三轴围压容器内对泥岩、粉砂岩、砂岩和杂砂岩中的弹性波速度、衰减和渗透率进行了测量，并对样品作了显微组构分析。
19. The host rocks are mainly calcareous siltstone and silty slate.
    容矿岩石主要为钙质粉砂岩、粉砂质板岩。
20. 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。
21. Carbonate and fine clastic rocks is its block, and siltstone is its matrix.
    岩块由灰岩和细碎屑岩组成，基质为粉砂岩。
22. The Silurian was mainly medium sand, fine sand, siltstone and pelitic siltstone in shallow sea.
    志留系沉积以滨浅海的中细砂岩、粉砂岩及泥质粉砂岩为主。
23. Mudstone has highest heat generation comparing with siltstone and sandstone.
    其中，泥岩的生热率最高，而粉沙岩、砂岩的生热率次之。
24. The rock types are mainly sandstone and siltstone, the rest is fine conglomerate;
    岩石类型以砂岩和粉砂岩为主，其次是细砾岩；
25. The second part contain muddy siltstone, calcareous fine-sandstone, carbonaceous shale and pyroclastic rock.
    第二段由泥质粉砂岩、石英砂岩互层，钙质细砂岩、粉砂岩、碳质页岩、灰岩组成，间夹火山碎屑岩；
26. 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。
27. The IP anomaly is located near to the northwest fault and anticline, mineralized site is located in the argillaceous siltstone, shale and fine sandstone, which provided a basis for geophysical prospecting for metallogenic geological conditions research of the study area.
    这些激电异常位于西北向断裂附近和背斜处，矿化部位位于泥质粉砂岩、页岩与细砂岩中，为研究区成矿地质条件下的研究提供了物探依据。
28. 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.
    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。
29. Lithology of P ⅰ group of the study area is mainly fine-grained sandstone, siltstone, mudstone and siltstone, mudstone.
    研究区目的层的岩性主要为细砂岩、粉砂岩、泥质粉砂岩和泥岩。
30. Shanxi Formation rock types in the study area mainly in clastic rocks, there are sandstone, siltstone, mudstone, carbonaceous mudstone and coal.
    研究区山西组岩石类型以碎屑岩为主，主要有砂岩、粉砂岩、泥岩、碳质泥岩及煤层。

noun

1. a fine-grained sandstone of consolidated silt