砂岩

They mainly consist of sandstone,in which quartzarenite and litharenite are dominant and arkose is lack.

碎屑岩以砂岩类为主，其中又以石英砂岩类和岩屑砂岩类为主，缺少长石砂岩类。

The Glauconite Sandstone is a persistent stratigraphic unit.

海绿石砂岩是一个稳定地层单元。

Houses in the area are built of sandstone.

这个地区房屋都是用砂岩建。

The sediments are detrital and largely of greywacke facies.

积岩为碎屑质，属于杂质砂岩相。

51. The cower unit of the Eagle is a wellsorted lithic and glauconitic marine sandstone.

伊格尔砂岩下单元是选良好岩屑质和海相海绿石质。

Made of arkosic sandstone, Uluru changes color in different lights, particularly at sunrise and sunset.

乌奴奴由长石砂岩组成，在不同光线下会变色，在日出日落时尤其变化万千。

Palaeocurrent measurements suggest a northward direction,indicating that the Kunlun area was at low elevation.

中新世积以细颗粒泥岩和砂岩为主，表明物源区较远 ，古流域坡度较小，搬运距离较长。

Kezlag rock formation whose mother rocks are greywacke is basinal deposit, Karakez rock formation's protolith is island arc volcanics.

克孜拉格岩组原岩为杂砂岩，属盆地积；卡拉格兹岩组原岩为岛弧火山岩。

Cold production has been successfully applied to the heavy oil recovery in uncemented sandstones taking as a new production technology.

冷作为一种新工艺,已成功地用于未胶结砂岩中稠开。

Mainly developed are fan - delta, deep lake turbidite and calcirudite deposit, and also alluvial fan deposit in early period.

各时期形成砂岩和粒屑灰岩储集体,为气储集提供了有利场所。

Photo Gallery: Erosion and Weathering Wind erosion makes these layered sandstone hills swirl in Paria Canyon-Vermilion Cliffs Wilderness Area.

腐蚀和风化图片集。风侵蚀使这些层状砂岩丘陵漩涡Paria峡谷――朱红悬崖荒野地区。

A Qatari man in a traditional white dishdasha robe and a wind-blown red-and-white kaffiyeh stands before a sandstone formation near Dukhan.

一个身着传统白色长袍，头戴红白图案头巾卡塔尔人站在杜砍附近一座砂岩前面。

Interlayer oxidized zone and argillite-sisandstone-argillite sequence occur in red clastic rock formation with ideal artesian and circulating system of ground water.

在红色碎屑岩建造中有层间氧化带和“泥-砂-泥”结构发育，并有良好地下水承压和循环体制，是寻找可地浸砂岩型铀矿有利地区。

The middle oil-member is characterized by medium-sized sandstone and pebbled sandstone, with fair sorting and subangular sphaericity.Rock types mainly were feldspar debris sandstone.

中组主要积中砂岩和含砾中砂岩，粒度整体较粗，选性较好，磨圆度以次棱角状为主，岩石类型为长石岩屑砂岩。

Nonsandstone reservoirs between salt beds of Qianjiang Formation in the Qianjiang Sag of the Jianghan Basin are mainly composed of dolomicrite,glauberite rock,mudstone and their peperite.

组成江汉盆地潜江凹陷潜江组盐间段非砂岩储层岩石主要为泥晶白云岩、钙芒硝岩、泥岩及其混积岩,孔渗性普遍较差。

The sandstones of the Turpan Basin belong mostly to graywacke and their compositional and textural maturity are generally low,indicating a strong erosional and rapid transportational environment.

吐-哈盆地砂岩主要属杂砂岩类，总结构成熟度和成成熟度均较低，形成于强烈剥蚀、快速搬运积环境中。

Fluorinated polymers were applied to sand stone heritage in order to increase its compressive strength and consolidation as well as to enhance its resistance to desegregation by water.

摘要报道了用有机成聚合物渗透加固保护砂岩文物研究，目是提高文物机械强度，队止或减缓水侵蚀。