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单词 adakites
释义
adakites
  • 简明释义
  • n.安达岩:一种富含硅、铝、钠的火成岩石,通常与俯冲带和火山岛弧有关。安达岩的形成与板块俯冲、地壳部分熔融和地幔楔的作用有关。
  • 网络释义
  • 1

    ?埃达克岩

    ...埃达克岩;大火成岩省;中国西北 [gap=1009]ed volcanics; crustal contamination; Nbenriched arc basalts; highMg andesites; adakites; large igneous province; Northwest China ..

短语
  • 双语例句
  • 1
    Based on the geochemical characteristics of adakites, the significance of the Cenozoic adakites in Papua New Guinea is discussed.
    根据巴布亚新几内亚地区埃达克岩地球化学特征,讨论了埃达克岩的构造环境意义。
  • 2
    Previous regional studies have suggested that the southern Philippines is a type locality for both adakites and Nb-enriched arc basalts.
    先前的区域研究表明,南菲律宾是埃达克岩和富铌岛弧玄武岩的一个典型产地。
  • 3
    Adakites are widely distributed in Northeast China, particularly in Jilin Province, and rarely in the east of Inner Mongolia and Helongjiang Province.
    中国东北部地区埃达克岩分布较广,以吉林居多,内蒙古东部和黑龙江较少。
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更新时间:2025/3/1 6:45:56