花岗岩

Composed mainly of anorthosite and plagiogranite, the leucocratic rocks show distinct Eu positive anomaly.

浅色岩类的岩石类型包括斜长岩和斜长花岗岩，它们均呈岩块状包裹於蛇纹岩中。

Differences in composition of the magmatic rocks and their geological and structural setting are the main factors resulting in differences in geological characters between the 414 deposit and Limu orefield.

在这些矿区范围内，均发育规模不等的黑钨矿石英脉型矿床。本文试图通过两矿床与成矿有关的花岗岩体及矿床特征的对比研究，说u近戊矿床成矿待

Comparison studies on mineralization characteristics of the 414 ore deposit with Limu orefield indicate some similarities in mineralization ,which were resulted from the similarities in evolution of the rare metal-bearing mag-matic rocks.

江西414矿和广酉栗木矿是我国目前钮的主要原料基地。在成固类型上它们同属稀有金属花岗岩型矿床，成矿元素除袒之外，还伴生锯、锡或埋。

Tungsten ; tin ; rare metal ; discovery history ; Guangxi ; Gongchengcounty ; Limu

钨锡；钝钽；碱性花岗岩型矿床；发现；恭战栗木

The distribution,lithochemistry and tectonic significance of the granitoids in the Central Kunlun are preliminary discussed.

对研究较为薄弱的中昆仑地区不同期次花岗岩的区域分布规律、岩石化学特征及其构造环境意义进行了初步研究。

Granitoids ; lithochemistry ; geodynamic environment ; Central Kunlun

花岗岩；岩石化学；构造环境；中昆仑

Guided by theory and method of unit-superunit mapping in the granite area, study the lithology, lithochemistry, trace elements, and rare earth elements, er. of the Wuzengsu gabbro body, and subdivide the body into four units.

摘要借鉴花岗岩区单元－超单元填图理论方法，通过对乌增苏辉长岩体岩石学、岩石化学、微量元素、稀土元素等特征的研究，将岩体划分为四个单元。

The magma mingling between mafic magma and felsic magma is the primary mechanism responsible for the granitoids of crust-mantle mixed source.

镁铁质岩浆与长英质岩浆之间的混合作用是导致壳幔混源花岗岩类形成的主要机制。

This offers important information for the study of magmatic event and tectonic environment in the area.

识别和解体出的这些变质花岗岩类，为进一步研究祁连和北秦岭两大构造单元的岩浆事件和构造演化提供了十分重要的信息。

Relationship between Mesozoic granites and mesothermal gold mineralization in Xiaoqinling area has been studied by the typomorphic peculiarities of fluid inclusions and Sr, O and H isotopes of the main types of rocks.

对小秦岭地区与金矿化有关的主要地质体中流体包裹体叠加组合标型特征和有关地质体Sr、H、O同位素组成的标型性研究证明，小秦岭地区中生代中温热液金矿化流体与中生代花岗岩浆分界出的热液之间没有直接联系，成矿流体更可能是一种演化的大气降水。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。