The Point Lookout is not a uniform blanket sandstone.
了望角砂岩并不是一个单一的盖层状砂岩。
Sandstones are, as a rule, interbedded with shales.
砂岩通常都与页岩互层。
The channel fill may consist of both horizontal and crossbeded sandstone.
水道充填体由水平层状和交错层状的两种砂岩组成。
2.16 The brief target oil and gas zone are from 2300 to 2500 meters. The formation is:sand, sand-stone, shale cross.
主要目的油气层在2300到2500米，其地层岩性为：砂岩、砂砾岩和泥岩互层。
The experiment results show that conductance of laminated and dispersed shaly sands may be treated as parallel conductance between laminated shale and dispersed shaly sands.
实验结果表明，混合泥质砂岩导电可以看作是层状泥质和分散泥质砂岩并联导电的结果。
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
Review of research on instability failure mechanism and stability control of tunnel surrounding rock in water-bearing sandy ground
含水砂层隧道围岩失稳破坏机制及控制研究现状综述
Occurrence and Formation of Coffinite in Ancient Interlayer Oxidizing Zone of Sandstone Type U-deposit in Ordos Basin
鄂尔多斯砂岩型铀矿床古层间氧化带中铀石的产状和形成
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。
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。
The Determination of Rock Mechanics Parameter of Reservoir Core During Sandstone Matrix Acidizing
砂岩基质酸化前后储层岩心岩石力学参数测定
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。
A shale formation with sandstone interbedded is also a potential oil bearing formation.
以泥岩为主，夹砂岩的地层也可能是油气层。
Venezuela, oil is produced from lenticular sandstone beds of the Oligocene oficina Formation.
委内瑞拉奥斯特拉油田的产油层，为渐新世奥菲西那组透镜状砂岩层。
A research into drawdown pressure impacts on sand production from unconsolidated sand reservoirs
生产压差对疏松砂岩储层出砂影响规律研究
Subpision delamination method of glutinite bodies in gypsum-salt bed of rift-basin
断陷盆地深层膏盐层系砂砾岩体细分层方法
lithic arkosic wacke
岩屑长石砂岩质杂砂岩