沉积岩

GB/T17361-1998沉积岩中自生粘土矿物扫描电子显微镜及X射线能谱鉴定方法

Identification method of authigenic clay mineral in sedimentary rock by SEM & XEDS

应用显微FTIR光谱技术原位研究沉积岩中生油母质干酪根

Situ-Study on Generative Kerogen in Sedimentary Rock by FTIR-Microspectrometry Technique

覆盖于穹丘上的沉积岩为渐新世侵蚀所截削

Oligocene erosion had truncated the sediments draped over the dome .

沉积岩为碎屑质，大部分属于杂质砂岩相

The sediments are detrital and largely of greywacke facies .

MATLAB在碎屑沉积岩矿物含量计算中的应用

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

扬子地块东南缘沉积岩的Nd同位素研究

Nd Isotope Ratios of Sedimentary Rocks from the Southeastern Margin of Yangtze Block , China

泥盆系中发育热水沉积岩，含Au较高。

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

ICP-AES法对沉积岩中稀土元素的测定

Simultaneous Determination of Rare-earth Elements in Sediment rocks by ICP-AES

K－Ar测年法在确定沉积岩成岩时代中的应用&以鄂尔多斯盆地为例

The Application of the K Ar Dating to the Determination of Diagenetic Ages of Sedimentary Rocks-A Case Study from the Ordos Basin

超高频（UHF）范围内沉积岩的介电特性

OHF dielectric properties of the sedimentary rocks

Pb同位素组成表明碎屑沉积岩和粗粒黑云母花岗岩和粗粒似斑状二长花岗岩属于同源产物，细粒碱长花岗岩则不同于前两者。

The Pb isotope composition suggests that the clastic sedimentary rocks and coarse-grained granite are cognate products , but the fine-grained granite is different from either of them .

沉积岩中自生伊利石K-Ar定年研究&存在问题及原因讨论

Study on the K-Ar Dating of Diagenetic Illite in Sedimentary Rock Samples & Question and Discussion

武当群上部变沉积岩组时代归属问题：单锆石U-Pb年龄的制约

A discussion on the age of the meta-sedimentary rocks in the upper part of the Wudang group : constrained by the grain-zircon U-Pb Dating

不同粒度成分沉积岩的稀土元素分布型式具有相似性，呈现LREE富集的特征。

Sedimentary rocks of different grain sizes display similarity in respect of REE patterns , which are characterized by LREE enrichment .

与沉积岩、热水沉积岩有关的层控Cu-Pb-Zn成矿系列类型。

Stratbound Cu-Pb-Zn metallogenic series related to the sedimentary rocks and hydrothermal sedimentary rocks .

根据最新分析结果计算出岩浆岩、沉积岩和变质岩碘的平均含量分别为18.8、724、166.9（ng／s）。

The average I contents for magmatite , sedimentary rock and metamorphous rock are 18-8 , 724 and 166.9 ng / g. . respectively , calculated from the latest analytical results .

对兰坪－思茅盆地中－新生代沉积岩、石炭纪玄武岩、铜矿石、铜矿物、铜矿脉石矿物和钙华的REE研究表明，存在三种稀土分布模式。

There are 3 distribution models of rare earth element according to the REE research of Mesozoic-Cenozoic sedimentary rocks , carboniferous basalt , Cu ore , Cu mineral , gangue mineral and calc-sinter .

JGT型光笔式图像分析仪在沉积岩研究应用中若干问题的探讨

Study on the application of JGT type light-pen image analyser to the determination of sedimentary rocks

全球沉积岩数据库项目（IGCP－269）

Global database project in sedimentary petrology ( igcp-269 )

化学成分具SiO~2高和K2C>Na2O的特点，在尼格里四面体图解中，其成分点分布于火成岩与粘土沉积岩界线附近。富含重稀土元素Y和Yb。

Their chemical composition is characteristic of high SiO_2 content and K_2O > Na_2O , and in the Niggli 's tetrahedron classification diagram , their composition points concentrates near the boundary between igneous rock and clay sedimentary rock , and rich in heavy rare earth element Y and Yb .

计算的净质量变化（%）表明：所谓大宝山花岗闪长岩是补给岩筒中海底蚀变的产物，而热水沉积岩则有Si-Fe-Mg质量加入。

The calculated net mass change ( % ) shows that the so-called " Dabaoshan granodiorite " is formed by sea-floor alteration in the recharge pipe , whereas Si-Fe-Mg mass is added to the hydrothermal sedimentary rocks .

碎屑沉积岩沉积作用的高精度定年&自生磷钇矿离子探针UPb年龄测定钱家店砂岩型铀矿床UPb等时线年龄为53±3Ma和7±0Ma。

HIGH PRECISION DATING OF DEPOSITION OF CLASTIC SEDIMENTARY ROCKS & U-Pb SHRIMP DATING ON AUTHIGENIC XENOTIME The U-Pb isochron ages of uranium ore-formation have been obtained as 53 ± 3 Ma and 7 ± 0 Ma .

中国沉积岩型金矿床地球化学及找矿方向

Geochemistry of sediment hosted gold deposits and their prospecting in China

关于杂基在陆源碎屑沉积岩中的命名问题

On the nomenclature of matrix in the terrigenous clastic sedimentary rock

我国南方早古生代沉积岩中芳烃化合物的地球化学特征

Geochemical characteristics of aromatic hydrocarbons in Lower Paleozoic of southern China

层理是沉积岩最主要的构造特征。

Bedding is the most important structural feature of sedimentary rock .

丹霞上由红色的沉积岩和陡峭的山崖组成。

Danxia Landforms consist of red sedimentary rock and steep cliffs .

冀东高板河锌、硫铁矿矿床容矿岩石具有热水沉积岩的地球化学特点。

Geochemical features of the Tongguanshan Cu-Fe-Au-S deposit in Anhui province ;

湖相沉积岩中的同生变形构造及其地质意义

Contemporaneous deformed structures in lacustrine sedimentary rocks and their geological significance

论层序地层与岩石地层单位之间的关系兼论沉积岩区1∶5万区域地质调查中填制层序组图的双重表示方法

On the relationship between sequence stratigraphic units and lithostratigraphic units