The low maturity of sandstone components is low because of sedimentationand poor primary physical property of sandbody.
受沉积作用影响，砂岩成分成熟度低，砂体原始物性差。
The Comparative Analysis of Diagenesis of Outcrop Sandstones and Core Sandstones in Chengzihe Formation、Muling Formation, Jixi Basin
鸡西盆地城子河组、穆棱组露头砂岩与岩芯砂岩成岩作用比较分析
An evenly layered sedimentary rock that can be split into paving stones.
薄砂层岩，板层砂岩一种有整齐分层的能打砸成铺路石的水成岩
The sedimentary members are largely turbidites of greywacke facies.
沉积岩的组成大部分为杂砂岩相的浊积岩。
The lithology of reservoir is chiefly mid-fine grained sandstone with good sorting and low texture maturity.
储层岩性主要为中细砂岩,砂岩分选性好-中等,结构成熟度较低。
Sands lithify into sandstones.
砂经过石化而成砂岩。
Genesis of Sandstones-conglomerates Type Copper Deposits at Kumukuli Basin,Xinjiang
新疆库木库里盆地砂砾岩型铜矿成因分析
Analysis on metallogenic conditions of sandstone type uranium deposit in Longtan syncline,Sichuan basin
四川盆地龙潭向斜砂岩型铀矿成矿条件分析
Research on Diagenesis and Analysis on Pores Diagenetic Evolution of Sandstone Reservoirs of the upper Paleozoic, Ordos Basin;
鄂尔多斯盆地上古生界砂岩储层的成岩作用研究与孔隙成岩演化分析
Sandstone and conglomerate are the consolidated equivalent of sand and gravel.
砂岩和砾岩分别是砂和砾石固结的产物。
Thermal Convection Diagenesis of Reservoir Sandstone of Magmatic CO_2 Pool;
岩浆成因CO_2气藏中储集砂岩的热对流成岩作用
This is a cliff composed of quartz sandstone that is well bedded.
由石英砂岩构成的悬崖，岩石层理发育。
The coarsest sandstones intercalated with grey mudstones.
最粗粒砂岩与灰色泥岩成互层。
lithic arkosic wacke
岩屑长石砂岩质杂砂岩
The sandy and muddy Permian rocks of Tolo Harbour are of marine and continental origins.
分布于吐露港的二叠纪砂和泥质岩，均属于海陆沉积形成的产物。
Formating and Distributing of the Gravel Body, and Conglomerating of Oil and Gas in the Actic Region of the Southern Biyang Depression;
泌阳凹陷南部陡坡带砂砾岩体成因分布与油气聚集
The Relationship between the Clastic Composition and the Pores of Fuyu Oil Reservoir Sandstones in North Qijia Area;
齐家北地区扶余油层储层砂岩碎屑成分与孔隙关系
Analysis on Metallogenic Conditions of Interlayer Oxidation Zone SandstoneType Copper(Uranium) Deposits in Liupanshan Region;
六盘山地区层间氧化带砂岩型铜(铀)矿成矿条件分析
