nepheline porphyry

Genesis of intra-continental strongly alkaline volcanic rocks: A case study of Dashan nephelinites in Wudi, Shandong Province, North China.

陆内强碱性火山岩的成因:以山东无棣大山霞石岩为例

An igneous rock consisting chiefly of pyroxene and nepheline.

霞岩主要由辉石和霞石组成的火成岩

SOME BRYOZOANS FROM THE CHIHSIA LIMESTONE OF HANGCHOW,WESTERN CHEKIANG

浙江杭州栖霞石灰岩中的几个苔藓虫

Surveying and Numbering of the Thousand-Budda Grotto in Qixia Hill in Nanjing;

南京栖霞山千佛岩石窟的测绘与编号

Preparation of Layered Sodium Silicate from Nepheline Syenite: An Experimental Study;

利用霞石正长岩制备层状硅酸钠的实验研究

Process calculation of chemical products derived from comprehensive utilization of nepheline-syenite

霞石正长岩综合利用生产化工产品工艺计算

The Contribution of Lithological Characteristics to Danxia Landform Genesis in Jianglang Mountain,Zhejiang Province

浙江江山市江郎山岩石岩性特征及其对丹霞地貌形成的影响

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

Though it is actually gray-blue limestone, the surface of the cliff has been stained to a sunset hue by iron salts washing out of the rocks.

虽然它实际上是灰蓝色的石灰石，但是从岩石里渗出的铁盐却把悬崖表面染上了晚霞般的色彩。

A mineral of sodium-aluminum or potassium-aluminum silicate, occurring worldwide in igneous rocks and used in the manufacture of ceramics and enamels.

霞岩硅酸铝钠或硅酸铝钾矿石，见于全世界范围内的火成岩中，用于生产陶瓷和搪瓷制品

The Early Jurassic magmatism in northern Guangdong Province,southeastern China:Constraints from SHRIMP zircon U-Pb dating of Xialan complex

粤北存在早侏罗世的岩浆活动——来自霞岚杂岩SHRIMP锆石U-Pb年代学的证据

Rock, usually limestone, composed of oolites.

岩石岩石，通常指石灰岩，由鲕粒岩组成

Types and Spatial Combination of Danxia Landforms of Fangyan in Zhejiang Province

浙江方岩丹霞地貌类型及其空间组合

lithic arkosic wacke

岩屑长石砂岩质杂砂岩

Petrology is the science of the rocks.

岩石学是岩石的科学。

The rocky crust of the earth.

岩石圈地球的岩石外表

Sedimentary and Metamorphic Petrology

沉积岩岩石学与变质岩岩石学

Geomembrane seepage control techniques of Xixiayuan earth-rock dam

西霞院反调节水库土石坝膜防渗工艺