sedimentary rocks的例句大全

hydrothermal sedimentary rocks of sedex-type massive sulfide deposits in tongling ore cluster area, anhui province

安徽铜陵矿集区与块状硫化物矿床有关的热水沉积岩

a sedimentary basin is an area of the earth's crust that is underlain by a thick sequence of sedimentary rocks.

沉积盆地是地壳上一片底部是厚厚的沉积岩层的区域。

The authors made a discussion on the thermometamorphism of sedimentary rocks and their organic matters in the area, according to the magmatic activities and their tectonic environment.

在分析岩浆活动特征及其形成的构造环境的基础上，探讨了研究区沉积岩系及其中有机质的热变质作用。

Contact metamorphism between granitic magma and sedimentary rocks, such as carbonate rocks and clastic rocks, occurred strongly in or near the contact area where skarn-type copper, tin and polymetallic ore bodies were formed in the same stage.

已有工程揭示花岗质岩浆与寒武系碳酸盐、泥砂质岩石发生了较强的接触交代作用，并在接触带附近产生矽卡岩型铜锡多金属矿（化）；

This paper deals with the relation between tectonic evolution and geochemical facies by a new method of measuring redox potential of sedimentary rocks.

本文用测量沉积岩氧化还原电位的新方法，研究了构造发展演化与地球化学相的关系。

The upper crust is mainly composed of slates, phyllites, schists, granulite of greenschist facies ( partly low-amphibolite facies) and granite intrusions, and sedimentary rocks at the top.

上地壳主要为绿片岩相（部分低角闪岩相）的板岩、千枚岩、片岩、变粒岩以及花岗岩组成，顶部为沉积盖层。

The hydrothermal sedimentary rocks developed in the Devonian have higher Au contents.

泥盆系中发育热水沉积岩，含Au较高。

A Study of Event Message-bearing Sedimentary Rocks of the Proterozoic Dahongyu Formation from the Ming Tombs District, Beijing

北京十三陵元古宙大红峪组含事件信息的沉积岩研究

It was shown that the amphibolite was transformed from oceanic tholeiitic basalts and the leptynite was converted from acidic sedimentary rocks.

结果表明，该区的斜长角闪岩是由大洋拉斑玄武岩变质而成，变粒岩则是由酸性沉积岩变质而成。

According to the hydrogeologic conditions, the water permeability and accumulation in the area with crystalline and sedimentary rocks and the major faults, there is less possibility for occurrence of tectonic earthquake of Ms ≥ 4. 0 in the Changjiang Three-Gorge Reservoir area.

从三峡水库区结晶岩区、沉积岩区和主要断裂的水文地质条件，即渗透性、聚积性看，未来三峡库区发生M s≥4.0级构造型水库地震的可能性均较少。

the jurassic lithology of the three gorges reservoir is continental lake facies sedimentary rocks, the colors of which are mainly fuchsia, maroon, or red brown, so the jurassic stratum is often called "red bed" by domestic academe.

三峡库区侏罗系岩性为内陆湖相碎屑岩建造，外观颜色主要为紫红色、褐红色或棕红色，因此国内学术界称之为红层。

the pimple came to a head before bursting. the sedimentary rocks did not dome.

丘疹长成脓包后才破裂。沉积岩没有形成穹丘。

sedimentary rocks

沉积岩

Preliminary study on the spore-pollen assemblages found in the Cenozoic sedimentary rocks in grove mountains, East Antarctica

东南极格罗夫山地区新生代冰碛岩（物）中孢粉的发现及其意义

The present situation and trend of sedimentary rocks studying in the Soviet Union

苏联沉积岩石学研究现状及动态

From country rocks ( sedimentary rocks) to the intrusive contact zone, as the grain in ground mass increases in size, uranium-bearing point sources decrease in number, and the remaining sources become more intense.

各种围岩（沉积岩）向着接触带，随着其基质的粒度增大，含铀的点状放射源的数目减小，但放射源变得更强。

U-Pb Ages and Hf Isotopes of Detrital Zircons of Nanhua Sedimentary Rocks from the Yangtze Gorges: Implications for Genesis of Neoproterozoic Magmatism in South China

扬子克拉通南华纪碎屑锆石U-Pb年龄、Hf同位素对华南新元古代岩浆事件的指示

The Application of MATLAB in Calculation of Mineral Contents in Clastic Sedimentary Rocks

MATLAB在碎屑沉积岩矿物含量计算中的应用

Scaled physical modeling investigated structures formed during thick-skinned contractional salt tectonics in a foreland fold-and-thrust belt. Dry quartz sand simulated brittle sedimentary rocks, and viscous silicon polymer simulated viscous rock salt.

尺度物理实验用干石英砂和聚合硅树脂为实验材料，模拟了前陆褶皱冲断带厚皮缩短盐构造，并与薄皮缩短盐构造及无盐层的褶皱冲断带构造模型进行了对比。

Their original rocks are volcanic rocks, epicontinental clastic sedimentary rocks, and ophiolite of volcanic and island arc tholeiitic series or calcium alkali series.

其原岩岩石类型有火山岩，陆缘碎屑沉积岩，火山、岛弧拉斑系列或钙碱系列火山岩、蛇绿岩等。