coal-bearing strata

Coal-bearing Strata Sedimentary Features and Coal Accumulation Process in Lower Middle Series , Jurassic System , Qinghai Province

青海省下中侏罗统含煤岩系沉积特征及聚煤作用

Potential Coexisting and Associated Mineral Resources in Coal and Coal-bearing Strata & An Issue Should Pay Close Attention to

煤和含煤岩系中潜在的共伴生矿产资源&一个值得重视的问题

Research on Rheological Characteristics of Rock in the Weak Coal-bearing Strata

软岩巷道围岩流变特性试验研究

Experimental Study on Properties of Acoustic Velocity in Crack Rocks of Coal-bearing Strata

含煤地层裂隙岩石声波速度特征试验研究

Discussions of the influence factors on characteristics of major coal-bearing strata in Fujian Province

福建省主要含煤地层煤质特征及其影响因素探讨

Experimental Research on Permeability of Rocks of Coal-Bearing Strata

煤系地层岩石渗透特性试验研究

Late Triassic Coal-bearing Strata Characteristics and Correlation in Guizhou Province

贵州省晚三叠世含煤地层特征及对比

Parameter Optimization of AVO Forward Model for Coal-bearing Strata

含煤地层AVO正演模型参数优选分析

Thermal behavior of potassium acetate complex of kaolinite in coal-bearing strata

煤系高岭石-醋酸钾复合体的热行为

Characteristic of Organic Carbon Isotope Composition in Coal-bearing Strata

煤系地层中有机质碳同位素组成特征

The application of frequency spectral analysis of logging curves on sedimentary cycle studies in coal-bearing strata

测井曲线频谱分析在含煤地层沉积旋回研究中的应用

Experimental Study on the Intercalation of Organic Compounds in Kaolinite of Coal-bearing Strata

煤系高岭石有机夹层作用的实验研究

Coal-bearing strata and early Cretaceous flora in Fuxin Basin Liaoning Province

辽西阜新盆地早白垩世含煤地层及植物群

The deposit occurs in the upper part of the Jurassic coal-bearing strata .

赋存在侏罗系含煤地层的上部。

A new Method for researching the earth stress of soft rock strata such as coal-bearing strata and its application

煤层等软岩层地应力研究新方法及其应用

Application of study on deforming media condition of coal-bearing strata in the prediction of small faults in Coalbed

煤系变形介质条件研究在煤层小断层预测中的应用&以下峪口矿2号煤层为例

Characteristics of high-resolution sequences of coal-bearing strata in epicontinental Basin

陆表海盆地含煤地层的高分辨率层序地层研究

The Origin of Soft-clay Deposits in Coal-bearing Strata in Some Areas of Northern China

中国北方某些地区煤系中软质粘土矿床的成因

Effect of mechanical grinding on thermal behavior of kaolinite in coal-bearing strata , Pinglu County

机械研磨对平鲁煤系高岭石热行为的影响

The gas tunnels include the coal-bearing strata gas tunnels and non-coal strata gas tunnels .

瓦斯隧道分为煤系地层瓦斯隧道和非煤系地层瓦斯隧道。

Xintian Mining Area Coal-bearing Strata Depositional Features And Coal-accumulating Patterns In Guizhou , China

贵州新田矿区含煤地层沉积特征及聚煤规律

Deep-water origin of the Mesozoic coal-bearing strata in Yanqi basin , northwest China

焉耆盆地侏罗纪含煤地层深水成因证据与沉积模式

There commonly exist pyrite minerals in coal-bearing strata in one region , but it is difficult to separate .

某地区煤系地层中普遍产出硫铁矿，但非常难选。

New interpretation of the correlation between non-marine coal-bearing strata with marine intercalation in Jixi basin

鸡西盆地城子河组海陆交互相含煤地层对比之新解

Mineralogical and geochemical features of facies marks within coal-bearing strata at Dengfeng coal field , western Henan

豫西登封煤田含煤地层相标志的矿物学及地球化学特征

Probe into Coal-bearing Strata Hosting Features in Mengcheng Mine Area , Yanchi County , Ningxia

宁夏盐池县萌城矿区含煤地层赋存特征探析

The stratigraphic order characteristics of coal-bearing strata in the Lower and Middle Jurassic in Shenmu area , North Shaanxi

陕北神木地区早、中侏罗世含煤岩系层序地层特征

On the Cretaceous coal-bearing strata in eastern Heilongjiang

黑龙江省东部白垩纪含煤地层简介

Reinvestigation of the geological age of tertiary coal-bearing strata in yongle , liaoning Province

辽宁永乐第三纪含煤地层地质时代的再研究

The delta deposition and its significance of the Longtan coal-bearing strata in Central-Southern Hunan

湘中南地区龙潭煤系中三角洲沉积及其意义