quartz porphyry中文，quartz porphyry的意思，quartz porphyry翻译及用法

2025-11-01 11:54 浏览次数 9

quartz porphyry

英[kwɔ:ts ˈpɔ:firi]美[kwɔrts ˈpɔrfəri]

[巖] 石英斑巖

quartz porphyry 英语释义

英语释义

    1. a porphyritic extrusive or dike rock in which quartz with more or less corroded crystals and orthoclase and usually mica, amphibole, or pyroxene occur as phenocrysts in a groundmass that is felsophyric, granophyric, or vitrophyric

quartz porphyry 例句

英汉例句

  • consistence between isotopic model age of lead ore and intrusion age of quartz porphyry shows close relations among structure movements, magmatism and mineralization in stage of yenshan.

    矿石铅同位素模式年龄和石英斑巖体侵入年龄的一致性反映燕山期构造、巖浆和成矿作用的密切关系。

  • late yanshanian ew-striking quartz porphyry veins with higher antimony and gold occur in the north of the mining area, which are intersected in the minority by antimony-and gold-bearing quartz veins.

    燕山晚期东西向的石英斑巖脉群产于矿区北部，其含锑金较高，少数被合锑金石英脉穿插；

  • ludousou gold deposits belong to fractured altered rock-type gold deposit, produced in dewulu quartz diorite and ludousou quartz porphyry contact zone.

    录斗艘金矿床属破碎蚀变巖型金矿，产于德乌鲁石英闪长巖与录斗艘石英闪长斑巖接触带附近。

  • it contributed to magmatic crystallization differentiation and the concentration of silver in the quartz porphyry magma;

    ②有助于巖浆的结晶分异并导致银在石英斑巖（浆）中的富集；

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