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    朱志新, 王克卓, 徐达, 苏延龙, 吴玉门. 2006: 依连哈比尔尕山石炭纪侵入岩锆石SHRIMP U-Pb测年及其地质意义. 地质通报, 25(8): 986-991.
    引用本文: 朱志新, 王克卓, 徐达, 苏延龙, 吴玉门. 2006: 依连哈比尔尕山石炭纪侵入岩锆石SHRIMP U-Pb测年及其地质意义. 地质通报, 25(8): 986-991.
    shu
    2006: SHRIMP U-Pb dating of zircons from Carboniferous intrusive rocks on the active continental margin of Eren Habirga, West Tianshan, Xinjiang, China, and its geological implications. Geological Bulletin of China, 25(8): 986-991.
    Citation: 2006: SHRIMP U-Pb dating of zircons from Carboniferous intrusive rocks on the active continental margin of Eren Habirga, West Tianshan, Xinjiang, China, and its geological implications. Geological Bulletin of China, 25(8): 986-991.
    shu

    依连哈比尔尕山石炭纪侵入岩锆石SHRIMP U-Pb测年及其地质意义

    SHRIMP U-Pb dating of zircons from Carboniferous intrusive rocks on the active continental margin of Eren Habirga, West Tianshan, Xinjiang, China, and its geological implications

      摘要
    • 摘要: 博罗科努石炭纪侵入岩为一巨大的岩基,主体岩性为闪长岩,边部发育石英闪长岩、花岗闪长岩、二长花岗岩、花岗岩、斑状花岗岩等,属富含角闪石强—中等钙碱性系列。该岩体的形成主要与板块的俯冲作用有关。在闪长岩中获得锆石SHRIMPU-Pb年龄为308.2Ma±5.4Ma。岩体侵入最新地层为下石炭统大哈拉军山组,为石炭纪活动陆缘火山岩的深成组分,它们共同组成该区的陆缘型岩浆弧,从而说明该区在晚古生代存在古板块的俯冲作用。

       

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