granite porphyry

基本解释

• 花岗斑岩；石英斑岩

英汉例句

双语例句

• Xiaokang Mn-Ag multi-metal mine is controlled by structural broken belt and granite-porphyry contact zone of xikou formation of lower-T system.
  小康锰银多金属矿受下三叠系溪口组地层、断裂构造破碎带和花岗斑岩接触带控制，主要围岩蚀变有矽卡岩化、角岩化。
• Granite-porphyry belongs to high-K calcium-alkali series, which has the geochemical characteristics of the rare earth element and trace element for A-type granite.
  花岗斑岩属高钾钙碱性系列，具有A型花岗岩的稀土元素和微量元素地球化学特征；
• Of the various types of deposit, the porphyry type occurs within first stage granite-porphyry and at its contact zone where alteration and mineralization zoning is apparent;
  斑岩锡矿主要产于花岗斑岩岩筒内部及其接触带，蚀变与矿化具分带现象；

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词组短语

短语

• granite -porphyry bodies 花岗斑岩体
• Jinduicheng granite -porphyry 金堆城花岗斑岩
• intraplate granite -porphyry 板内花岗斑岩类
• molybdenite -bearing granite-porphyry body 含钼花岗斑岩体
• muscovite -granite porphyry 白云花岗斑岩

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专业释义

地球科学

• 花岗斑岩

  Zircon LA-MC-ICP-MS U-Pb age for granite porphyry is 154156 Ma,with a weighted mean age of（154.7±0.5）Ma（MSWD=0.085,n=21）,which suggests an early Yanshanian emplacement.
  花岗斑岩中锆石的LA-MC-ICP-MS年代学研究表明,其U-Pb年龄为154～156Ma,加权平均值为(154.7±0.5)Ma(MSWD=0.085,n=21),显示为燕山早期侵位。

• 含辉钼矿黄铁矿石英脉
• 辉钼矿石英细脉
• 矽化花岗斑岩
• 斑状花岗岩
• 花岗岩
• 凝灰熔岩
• 条纹长石花岗岩