eleolite syenite 脂光石正长岩 ; 指光正长岩 ; 霞石正长岩 ; 脂光正长岩
nepheline syenite [岩] 霞石正长岩 ; 霞长石 ; 高纯霞石粉
calcite syenite 方解石正长岩 ; 方解正长岩
alkali-syenite 碱性正长岩 ; 猭
quartz-syenite [岩] 石英正长岩
leucite syenite 白榴正长岩
rapakivi-syenite 环斑正长岩
sodalite syenite 方钠正长岩 ; 方钠石正长岩
rapakivi syenite 奥长环斑正长岩
This granitic intrusion consists mainly of peralkaline alkali-feldspar granite and quartz syenite with subordinate syenite. These granitic rocks have a distinctive A-type chemistry characterized by elevated high-field-strength elements(HFSE) contents and high Ga/Al ratios(3.74 to 5.63).
太和花岗质岩体主要由超碱质花岗岩和石英正长岩及少量正长岩组成;富含高场强元素并具高Ga/Al值(3.745.63),显示典型A型花岗岩的特征。
参考来源 - 峨眉山大火成岩省太和花岗岩的成因及构造意义·2,447,543篇论文数据,部分数据来源于NoteExpress
N a light-coloured coarse-grained plutonic igneous rock consisting of feldspars with hornblende or biotite 正长岩
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。
Hornblende is often diorite, syenite in minerals, often appear in granite.
普通角闪石是闪长岩、正长岩中常出现的矿物,也常出现在花岗岩中。
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。
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