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

碎屑以砂为主，其又以石英砂和屑砂为主，缺少长石砂。

The Glauconite Sandstone is a persistent stratigraphic unit.

石砂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建。

The sediments are detrital and largely of greywacke facies.

沉积为碎屑质，大部属于杂质砂相。

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

伊格尔砂下部单元是选良好屑质和相石质。

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

乌奴奴由长石砂组成，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.

新世沉积以细颗粒泥和砂为主，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.

克孜拉格组原为杂砂，属盆地沉积；卡拉格兹组原为岛弧火山。

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

冷采作为一种新采油工艺,已成功地用于未胶结砂稠油开采。

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

各时期形成砂和粒屑灰储集体,为油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.

在红色碎屑建造有层间氧化带和“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.

油组主要沉积砂和含砾砂，粒度整体较粗，选性较好，磨圆度以次棱角状为主，石型为长石屑砂。

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储层石主要为泥晶白云、钙芒硝、泥及其混积,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-哈盆地砂主要属杂砂，总结构成熟度和成成熟度均较低，形成于强烈剥蚀、快速搬运沉积环境。

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文物研究，目是提高文物机械强度，队止或减缓水侵蚀。