sandstone 专八

Houses in the area are built of sandstone.

这个地区的房屋都是用砂岩建的。

An aquifer is a water-bearing rock stratum such as sandstone and chalk.

地下蓄水层是一些有水的岩石层, 如沙岩和白垩岩。

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，在不同的光线下会变色，在日出日落时分尤其变化万千。

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

碎岩以砂岩类主，其中又以石英砂岩类和岩砂岩类主，缺少长石砂岩类。

But the reservoirs of coastwise bar, lacustrine bay sandstone and shore sand occur in each tract.

而沿岸坝、滩砂、湖湾砂等油气藏分布于各个体系域。

The platform foreslope is composed of the dark grey and celadon calcareous mudstone,siltstone,sandstone intercalated with limestone conglo...

内陆棚以深灰、灰绿色灰质泥岩夹浅灰色砂质、灰质纹层或条带特征,并编制了该地区桑塔木组的岩相古地理图。

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。风的侵蚀使这些层状砂岩丘陵漩涡的Paria峡谷――朱红悬崖的荒野地区。

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

冷一种新的油工艺,已成功地用于未胶结砂岩中的稠油开。

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，头戴红白图案头巾的卡塔尔人站在杜砍附近的的一座砂岩前面。

The lithologies are dominated by alternating sandstones, shales and limestone, and the sedimentary environment based on shoreland tidal flat with swamp developed in the lower.

岩性砂、页岩-灰岩互层，沉积环境以滨岸潮坪主，下部沼泽发育。

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

伊格尔砂岩的下部单元是分选良好的岩质和海相海绿石质。

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-哈盆地的砂岩主要属杂砂岩类，总的结构成熟度和成分成熟度均较低，形成于强烈剥蚀、快速搬运的沉积环境中。

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.

中油组主要沉积中砂岩和含砾中砂岩，粒度整体较粗，分选性较好，磨圆度以次棱角状主，岩石类型长石岩砂岩。