岩沙

Patterns in Nature: Rocks Striated sandstone lines the slopes of Coyote Buttes in Vermillion Cliffs National Monument, Arizona.

有条纹的沙岩排成一行，呈斜坡状小狼山丘在朱红色的悬崖绝壁亚利桑那州的国家纪念碑。

Since Tertiary, the global eustatic level kept falling while transgression in the SCS remained expanding, indicating that local sea-floor spreading and subsidence acted as a leading role in the study area.

本文根据南海东部石油公司提供的钻井岩芯和地震剖面资料，作了岩石地层学、层序地层学和地震地层学分析，识别出东沙、西沙和南沙的淹没事件。

The morphology, character and distribution of Navajo haematite concretions allow us to infer host-rock properties and fluid processes necessary for similar features to develop on Mars.

地球上纳瓦霍沙岩与火星上Meridiani Planum之间的类比表明，火星上积累的球状赤铁矿是在有一种可渗透的主体岩石、地下水流和一个化学反应锋面的条件下形成的。

In the Shasan (the third member of Shahejie Formation of the Palaeogene) age, huge deep water mudstone and multiple low angle sloped lake floor fan sediments were deposited as a result of active faulting and subsiding.

本区在老第三纪沙河街组第三段即沙三段沉积时期断陷活动强烈，发育了巨厚的深水泥岩和多期次缓坡型湖底扇沉积，为油气聚集成藏提供了丰富的油气源条件和储集条件。

The Zhashui granite body, with typical rapakivi texture, is intruded into the nearby Shangdan suture zone of the Qinling orogen.

柞水岩体侵位于秦岭造山带商丹缝合带附近，具有比较典型的环斑花岗结构，本文获得了213.6±1.8 Ma的单颗粒锆石 U-Pb 年龄，MSWD 为 1.5，这个年龄与前人在东秦岭沙河湾环斑花岗岩测定的锆石 U-Pb年龄非常一致。

Shaerbuer opholites represent fragments of ocean crust which are ancient middle Asia ocean between Siberian ancient plate and Tarin plate which was parts of the Kazakhstan Plate.

沙尔布尔蛇绿岩，为西伯利亚古板块与塔里木古板块之间的广襄古大洋一古中亚大洋的残片，即哈萨克斯坦板块的组成部分。

Geological survey; fossils; minerals; oil; earthquakes; groundwater; maps; photographs; images; Canyonlands; sediments; Wasatch range; Ferron sandstones; Utah; USA

关键词：地质勘探；化石；矿物；石油；地震；地下水；地图；照片；图片；峡谷地带；沉积物； Wasatch山脉； Ferron沙岩；犹他州；美国

Revered for its dramatic sandstone and granite rock faces cut into a breathtaking span of sunbaked desert, Wadi Rum was made famous by Lawrence of Arabia, who based his operations there during the Arab Revolt.

敬畏来自那戏剧性的变化由沙岩和花岗石演变成今天令人震惊的被太阳晒干的沙漠，那古怪的干涸河道之所以出名是由于阿拉伯半岛一位叫做――劳伦斯的男子，他在阿拉伯人的革命时代创立了自己的事业。

The thick evaporates in the middle of the fourth member of the Shahejie Formation compartmentalizes the overpressure system in the Paleogene into a pre and a postsalt compartment, resulting in a pre and a postsalt gas system correspondingly.

由于沙四段中部大套膏盐岩的分割，古近系深层超压体系具有盐上、盐下两个次一级超压&封存箱&系统，相应形成盐上、盐下两套天然气成藏系统。

By oil-source correlation, it is clear that the Qinggao oil fields main oil-source comes from source rock of S4 section of BoXing sag; The geochemical index of hydrocarbon gas inflects it has the character of petroliferous gas and has suffered from different extent of biology degradation.

通过油源对比，说明高青油田油源主要来自博兴洼陷沙四段烃源岩；烃类气的地化指标反映为油型气，且都不同程度遭受生物降解。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。