石炭纪

通过对大别造山带前陆盆地石炭纪含煤岩系高煤级煤的X射线衍射分析，探讨了高煤级煤基本结构单元的演化特征及其影响因素。

Through X ray diffraction ( XRD ) analysis of high rank Carboniferous period coal located in the northern foreland basin of Dabie Orogenic Belt in the eastern China , the evolution character of XRD parameters of high rank coals and the effecting factors are studied .

榴辉岩的变质年龄集中在320～220Ma（石炭纪-三叠纪）之间。

The metamorphic ages of the eclogites are largely 320 ~ 220Ma ( Carboniferous period to Triassic period ) .

在北非不同的地方使用这个名称，包括从石炭纪到早白垩世的地层。

The term is used at various localities in North africa , includes beds ranging from Carboniferous to early cretaceous .

石炭纪下扬子海盆的演化可以分为3个阶段，即坳陷、隆起、扩展沉陷阶段，它们分别对应于层序A－B、C和D－F。

The Carboniferous of Lower Yangtze Basin is divided into 3 evolution stages of depression , upwelling and extensional sinking , corresponding to sequences A - B , C and D - F , respectively .

2晚泥盆世-石炭纪伸展变形-深源热流体叠加事件（D2）。

The geothermal event of the end of the Late Devonian to the Carboniferous extensional deformation of basin superimposing of deep source hot fluids ( D 2 );

因此，天山北部地区石炭纪埃达克岩-高镁安山岩-富Nb玄武质岩组合表明：（1）天山北部地区石炭纪可能为岛孤环境而非裂谷环境；

Therefore , the Carboniferous adakite-high-Mg andesite-NEB suites in the Northern Tianshan area suggest that : ( 1 ) in the Carboniferous , the Northern Tianshan area was in an arc rather than continental rift setting ;

采用仪器中子活化分析法（INAA）测定了华北晚古生代石炭纪-二叠纪58个煤及煤层夹矸和顶底板样品的稀土元素含量。

An INAA ( Instrumental Neutron Activation Analysis ) method was used to determine the abundance of rare-earth elements in 58 Late Palaeozoic coals and related rocks in North China .

滇西孟连地区的石炭纪和二叠纪放射虫化石

Carboniferous and Permian radiolaria in the Menglian area , western Yunnan

山西省石炭纪铝土矿中鲕特征及成因

Features and Genesis of Ooides in Carboniferous Bauxite in Shanxi Province

该造山带石炭纪处于海陆转换、构造变革的重要时期。

The Carboniferous orogenic is an important period of structural change .

下扬子盆地石炭纪的岩石学特征及沉积相

Carboniferous Petrographic Features and Depositional Facies of the Lower Yangtze Basin

伊犁石炭纪裂谷的时空演化特征

Evolution of space and time of Carboniferous rift in Yili Area

新疆石炭纪腕足类组合特征

Assemblage feature of brachiopod fauna of the Carboniferous in Xinjiang

新疆诺尔特地区石炭纪火山岩的成岩机制

Forming mechanism of Carboniferous volcanic rocks in the Nurt area , xinjiang

海南岛昌江地区石炭纪牙形刺化石

Carboniferous conodonts from the Changjiang area , Hainan island , south China

甘肃玉门地区石炭纪地层研究的新发现

New Discovery of Carboniferous Stratigraphic Study in Yumen Area of Gansu Province

新疆北阿尔泰石炭纪的沉积相和沉积环境

Carboniferous Sedimentary Facies and Environment in North Altay , Xinjiang

黔中石炭纪铝土矿矿床成因等若干问题的初步探讨

Some problems on the origin of Carboniferous bauxite deposits in Central Guizhou

湖南石炭纪碳酸盐岩中的风暴沉积

The Tempestite in Carbonate Rock of Carboniferous in Hunan Province

石炭纪火山岩为部分熔融作用的产物。

The Carboniferous volcanic rocks originated from partial melting of the crust .

石炭纪二叠纪的海南岛何在？

Where Hainan Island is in Carboniferous - permian period ?

秦岭俯冲板块前缘石炭纪构造-沉积环境

Carboniferous tectonic and sedimentary setting of frontal margin of Qinling subducting plate

贺兰山北段石炭纪和二叠纪植物群

Carboniferous and Permian Flora in the northern part of the Helan Mountains

安徽省石炭纪-二叠纪（竹蜓）类的一些新种

Some new species of fusulinids from the Carboniferous-Permian of anhui , china

贵州省石炭纪早期古土壤的发现及其意义

The Discovery and Its Significance of Early Carboniferous Paleosols in Guizhou Province

桂北南丹地区石炭纪斜坡相层序地层分析

Carboniferous sequence stratigraphy on clinothem facies at Nandan area in northern Guangxi

江苏句容泥盆-石炭纪大孢子的补充研究

A complementary study on megaspores from DEVONIAN-CARBONIFEROUS transition in jurong , Jiangsu

塔里木盆地泥盆-石炭纪转换期层序地层学

Sequence Stratigraphy in Devonian-Carboniferous Transit Period in Tarim Basin

安徽南部石炭纪的构造与古地理

Tectonics and palaeogeography of Southern Anhui during the Carboniferous

新疆西南部石炭纪的生物组合序列

Faunal succesions of Carboniferous in the southwest of Xinjiang