Application Research of Using Nepheline Syenite as Raw Material for Glasses

霞石 正 长 岩作为玻璃原料的应用研究

The quartz syenite from the contemporary-melting type magma activity provided with the main ore-forming materials . The abundance of the ore-forming elements such as Ag Pb Zn in this kind of rock is about as 4 ~ 10 times as the average in the world .

同熔型岩浆作用形成的石英 正 长 斑岩是成矿物质的主要提供者，岩石中Ag、Pb、Zn等成矿元素的丰度值普遍较高，约为世界同类岩石平均值的4~10倍，呈强富集状态。

A study of mechanical characteristics of aegirine syenite

霓石 正长 岩力学特性研究

The Rock Geochemistry Characteristics and Tectonic Implications of Mafic Dyke Swarms and Syenite Porphyry Veins in Zhenba Eastern Area the South of Shaanxi Province

陕南镇巴东部地区基性岩墙群和 正 长斑岩脉的岩石地球化学特征及其构造意义

The creep of basalt aggregate concrete is smaller than that of syenite aggregate concrete .

正 长 岩骨料的混凝土徐变大于玄武岩骨料的混凝土徐变。

The experimental rocks were granite basalt syenite and gneiss .

实验的岩石有花岗岩、玄武岩、 正 长 岩和片麻岩。

It is significant that the complex itself is a nepheline syenite deposit of industrial and economic values .

岩体本身已构成霞石 正长 岩矿床，具有较高的工业 利用和经济价值。

Geological features of nepheline syenite in China

中国霞石 正长 岩的地质特征

This suggests that the different REE fluorites were products of the same source and REE ore - forming fluids were related to carbonatite and syenite magmas .

这些表明不同稀土特征的萤石来自相同的源区，稀土成矿流体与碳酸岩和 正 长 岩岩浆存在密切联系。

The Exploitation and Utilization of Nepheline Syenite Produced in Yunnan

云南个旧 霞石 正 长 岩的开发利用

The Shiling sodalite syenite Guangdong province is only early Cretaceous SiO2-undersaturated alkali syenite known in Nanling area southeastern China .

广东省从化市石岭方钠石 正长 岩是南岭地区唯一已知的早白垩世硅酸不饱和碱性岩。

The potassium feldspar ore from Lushi county is muscovite syenite .

卢氏县钾长石矿是一种白云母 正 长 岩。

Dissolution reactions of the sintering products of the high-alumina flyash and nepheline syenite ;

高铝粉煤灰和霞石 正长 岩烧结产物的溶解反应；

The Yefushan rock mass is mainly composed of quartz syenite porphyry .

冶父山岩体主体岩性为石英 正 长斑岩。

Sintering reactions in utilizations of nepheline syenite and high - ( alumina ) flyash ;

霞石 正 长 岩和高铝粉煤灰利用技术中的硅酸盐烧结反应；

Metallogenic features of rare earth deposits of hydrothermal type related with alkaline syenite

与碱性 正 长 岩有关的热液 脉型稀土矿床成矿特征

Alkaline rocks in the area are mainly composed of gray-black trachyte and some breccia lava syenite porphyry and syenite aplite .

碱性岩的岩性组合主要以灰黑色粗面岩为主、并含有角砾熔岩， 正 长斑岩、正长细晶岩等。

A study of zonal structure zircon in quartz syenite from Zaoyang County Hubei Province

湖北枣阳石英 - 正 长 岩中的环带状锆石研究

Geochemistry of the North Huaiyang granite - syenite zone and Its Tectonic Implication

北淮阳花岗岩- 正 长 岩带地球化学特征及其大地构造意义

In addition mineral assemblage and gabbro similar to gabbro pegmatite ; and nepheline syenite nepheline syenite rock similar pegmatite and so on .

此外，还有矿物组合与辉长岩相似的辉长伟晶岩；与霞石 正长石相似的霞石正长伟晶岩等等。

On Sustainable Development of Old Industrial City and Developing Nepheline Syenite Resource in Gejiu

老工业城市个旧的可持续发展与个旧 霞石 正 长 岩资源开发

The paper presents the methods of field evaluation ore dressing evaluation and economic evaluation for nepheline syenite ores and gaves the conceptions of the alkali saving coefficient the efficient coefficient and the iron introducing coefficient .

文章介绍了 霞石 正 长 岩矿的野外评价方法、矿石的可选性评价方法和矿石的经济质量评价方法；建立了矿石节碱系数、有效系数、引铁系数的概念；

Metallogenic conditions are analyzed from the magmatism of REE bearing syenite hydrothermal activity and fracture activity .

从 富含稀土的 正 长 岩岩浆活动、 浅 成热液作用和断裂构造分析了矿床成矿条件。

The diagenesis age of syenite granite is the Early Permian while both of latter are the Late Jurassic .

其中 正 长 花岗岩的成岩时代为早二叠世，后两者为晚侏罗世。

Furthermore by analyzing contents of major elements and trace elements syenite granite and alkali feldspar granite are characterized by A-type granite while the granite porphyry is characterized by both A-and S-type granites .

通过对三类侵入岩体样品主微量元素地球化学特征的分析，表明 正 长 花岗岩体、碱长花岗岩体都具有A型花岗岩的特征，花岗斑岩体兼具A型和S型花岗岩的特征。

Yunnan Province is rich in aluminium mineral resources . Main minerals products can be divided into two types . That is sedimentary bauxite and nepheline syenite .

云南的铝矿资源丰富，主要矿产分为沉积型铝土矿和霞石 正长 岩铝资源两大类。

Characteristics and genesis of aegirine & augite anorthoclase nepheline syenite porphyry in Lishui

江苏溧水霓辉石歪霞 正 长斑岩特征与成因

In this paper the authors reviewed the development and research status of nepheline syenite in Gejiu in the last 44 years .

综述了44年来个旧白云山 霞石 正 长 岩开发利用研究的基本情况。

Recently 3 special xenoliths have been discovered in the aegirine syenite porphyry at Liuhe .

在六合 霓辉 正 长斑岩中广泛发育的各类包体岩石中，新近发现了三类特殊包体。

It is composed of four rock units they are gabbro pyroxene syenite quartz ) syenite and syenogranite from early to late .

岩性上自早到晚由辉长岩、辉石 正 长 岩、（石英）正长岩和正长花岗岩等四个岩石单元构成。