粉砂岩岩墙,silty dyke
1)silty dyke粉砂岩岩墙
1.Microbial mat-relatedsilty dykes of the Precambrian:An example from the Paleoproterozoic Chuanlinggou Formation at Jixian section in Tianjin前寒武纪与微生物席相关的粉砂岩岩墙——以天津蓟县古元古界串岭沟组为例
英文短句/例句
1.Microbial mat-related silty dykes of the Precambrian:An example from the Paleoproterozoic Chuanlinggou Formation at Jixian section in Tianjin前寒武纪与微生物席相关的粉砂岩岩墙——以天津蓟县古元古界串岭沟组为例
2.lithic arkosic wacke岩屑长石砂岩质杂砂岩
3.some thin beds of layered sandstone and dark grey siltstone show slump structures.一些薄层砂岩和暗灰色粉砂岩显示出滑动构造。
4.FILLING OF GULLIES BY EOLIAN SAND:A POSSIBLE GENESIS OF SANDSTONE VEINS(DIKES AND SILLS)砂岩岩脉(岩墙、岩床)的一种可能成因──冲蚀沟槽的充填
5.Mainly consisting of sandstones and pebbled sandstones with minor siltstone and mudstone partings, the lower Lower Jurassic Abe Formation in Kuche depression is subaqueous distributary channel deposit of braided delta.塔里木盆地库车拗陷下侏罗统阿合组主要由砂岩和含砾砂岩组成,夹少量粉砂岩及泥岩。
6.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。
7.The host rocks of Zhaishang Au deposit are mainly argillic, calc and carbonaceous slates and silty sandstone.寨上金矿区赋矿岩石主要为泥质、钙质、碳质板岩、粉砂岩等。
8.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。
9.Experimental Study of Rheological-mechanical Properties of Silty Mudstone粉砂质泥岩流变力学参数的试验研究
10.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
11.The Realesearch of Argillaceous Siltstone Improving Exploitment for Thin Narrow Sand Body Oil Field泥质粉砂岩对改善窄薄砂体油田开发作用研究
12.lithic subarkosic wacke岩屑亚长石砂岩质杂砂岩
13.sedimentary rocks,eg sandstone,limestone,slate沉积岩（如砂岩、石灰岩、板岩）.
14.These two geological bodies contact along the trend of valley, where you can see the granite is intruded into the sedimentary rocks.以上两种地质体沿着山谷走向方向接触，花岗岩侵入于砂岩、粉砂岩中。
15.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。
16.subfeldspathic lithic arenite亚长石质岩屑砂屑岩
17.Sandstones are, as a rule, interbedded with shales.砂岩通常都与页岩互层。
18.Channels are incised by streams into the underlying red siltstones.古河道由水流切割而侵入下伏的红色粉砂岩中。
相关短句/例句
sandstone dike砂岩岩墙
1.Numeroussandstone dikes and sills (about 230) were dominantly found in the shales of the Puyu Formation, and formed a large swarm ofsandstone dikes.河南省嵩山地区中—新元古代五佛山群沉积岩中发育几百条砂岩岩墙、砂岩岩脉和砂岩岩床 ,形成一个壮观的砂岩岩墙群。
3)sandstone dike砂岩岩墙(地)
4)sandstone dyke砂岩墙
5)siltstone[英]["siltst?un][美]["s?lt,ston]粉砂岩
1.Identification of sedimentary microfacies of low-permeabilitysiltstone reservoirs by expert system;基于专家系统的粉砂岩低渗透储层沉积微相识别
2.Accurately distinguishingsiltstone and salt gypsum rock under combination drilling condition;复合钻井条件下粉砂岩与盐膏岩的准确识别
3.Experimental study on deformability and strength of softsiltstone;软质粉砂岩变形与强度的试验分析
6)fine siltstone细粉砂岩
1.Test study of chemical sand control for moderate shallowfine siltstone water well;中浅层细粉砂岩注水井化学防砂试验研究
延伸阅读
粉砂岩粉砂岩siltstone由粒径为0.0625～0.0039毫米（mm）的粉砂的含量占50％以粉砂岩标本的一种碎屑沉积岩。除粉砂以外其它由砂、粘土或化学沉淀物组成。按粒度划分为粗粉砂岩（0.0625～0.0312mm）和细粉砂岩（0.0312～0.0039mm）。按碎屑成分划分为石英粉砂岩、长石粉砂岩、岩屑粉砂岩（少见）和它们间的过渡类型。根据胶结物成分划分为粘土质粉砂岩、铁质粉砂岩、钙质粉砂岩和白云质粉砂岩。黄土也是一种疏松的或半固结的粉砂质沉积物。粉砂岩多形成于河漫滩、三角洲、潟湖和海洋的较深水部位。粉砂岩标本
