内蒙古根河地区火山岩地球化学特征与构造环境分析
내몽고근하지구화산암지구화학특정여구조배경분석
The Geochemistry Feature and Tectonic Setting of the Volcanic Rocks in Genhe Area of Inner Mongolia
  • 万方数据
    资源导刊·地球科技版 자원도간·지구과기판
    RESOURCES GUIDE·EARTH SCIENCE AND TECHNOLOGY
    2015年 1期 20-23,27 ,共5页

    沈建党%王秋云%谢国兴

    침건당%왕추운%사국흥

    内蒙古根河地区%侏罗世%火山岩 內矇古根河地區%侏囉世%火山巖
    내몽고근하지구%주라세%화산암
    Genhe area of Inner Mongolia%Jurassic%Volcanic rocks
    内蒙古根河地区火山岩大面积出露，中侏罗世火山岩为中基性的火山岩组，晚侏罗世火山岩为中酸性的火山岩组，岩石化学特征显示岩浆来源为壳幔混合型，形成于活动大陆边缘板内一侧。
    내몽고근하지구화산암대면적출로，중주라세화산암위중기성적화산암조，만주라세화산암위중산성적화산암조，암석화학특정현시암장래원위각만혼합형，형성우활동대륙변연판내일측。
    The volcanic rocks are exposed in large area in Genhe area of Inner Mongolia, and the volcanic rocks of middle Jurassic are intermediate-basic rocks group. The volcanic rocks of late Jurassic are a group of middle and acidic rocks group. Geochemical characteristics show that magmatic source is crust mantle mixing type, and formed in the inner side of active continental margin plate.
    원문보기 원문다운로드 사이트로이동
저자의 최근 논문