陆块

lù kuài
  • land mass;continental plate
陆块陆块
  1. 准吐陆块南缘被动大陆边缘沉积阶段(C~~C1);

    The sedimentation of passive continental margin in the south of Junggar ( Turpan Hami ) plate ( C ~~ C 1 );

  2. Nd同位素模式年龄显示,佳木斯陆块时代最老,1500~2200Ma;

    Nd isotope model ages indicate that : the Nd model age of the Jiamusi block is oldest , being 1500-2200 Ma ;

  3. 华北陆块东南缘蚌埠地区花岗岩与相关脉岩~(40)Ar-~(39)Ar定年

    ~ ( 40 ) Ar - ~ ( 39 ) Ar dating of granites and related dikes in the Bengbu area on the southeastern margin of the North China block

  4. 攀西麻粒岩锆石U-Pb年代学:新元古代扬子陆块西缘地质演化新证据

    Zircon U-Pb Geochronology of Granulites in Panzhihua-Xichang Area : New Evidence for the Neoproterozoic Geological Evolution in the Western Margin of Yangtze Block

  5. 华北地台北缘中段中新元古代地块的pTt轨迹及构造演化研究辽北华北陆块北缘晚前寒武纪造山带标志

    PTT paths of MESO-NEOPROTEROZOIC blocks in the northern margin of North China plate and their tectonic interpretation the marks of late Precambrian orogenic belt in North Liaoning on the northern margin of North China plate

  6. 其中陆块碰撞带岩石圈根可能深达200余千米或更深,俯冲的陆壳岩石曾深达约100km,并发生超高压变质作用。

    The thickest part was more than 200 km , where the crust subducted 100 km or more and underwent UHP metamorphism .

  7. 3)班公湖怒江洋敛合阶段(J2-3K1),拉萨陆块向北漂移,班公湖怒江洋自东向西封闭,拉萨地块拼合到亚洲大陆块上;

    3 ) Closing stage of Bangong Lake-Nujiang Ocean ( J_ ( 2-3 ) - K_1 ) . The Lhasa blocks drifted to the north . The Bangong Lake-Nujiang Ocean closed from east to west .

  8. 东亚大陆是在印支期(250~220Ma)由诸多微陆块拼接而成,曾形成巨型的岩石圈(根)。

    The East Asia continent was assembled by a lot of micro-continents during the Indosinian period ( 250-220 Ma ), producing very thick lithosphere .

  9. 东部陆块和阴山陆块新太古代基底岩石变质作用具有等压冷却型逆时针p-T演化轨迹特征,反映变质作用热源与大量地幔岩浆底板垫托或侵位有关。

    Metamorphism of Late Archean basement rocks in the Eastern and Yinshan Blocks is characterized by anticlockwise p-T paths , mostly involving isobaric cooling , suggesting that the heating source of the metamorphism was related to the underplating or intrusion of large volumes of mantle-derived magmas .

  10. 结合麻粒岩的锆石U-Pb测年结果认为,同德麻粒岩的原岩形成于新元古代(844±12Ma)扬子陆块西缘活动大陆边缘的岛弧环境。

    Based on the above-mentioned features of geochemistry and U-Pb data , the author considers that the Tongde granulites were formed in the island-arc environment of an active continental margin at Neoproterozoic ( 844 ± 12 Ma ), to the western border of Yangtze block .

  11. 华夏地块:一个由古老物质组成的年轻陆块

    Cathaysia Block : A Young Continent Composed of Ancient Materials

  12. 关于华北陆块北缘太古宙地质的思考

    On the Archean geology of the northern edge of North China landmass

  13. 攀西麻粒岩是扬子陆块西缘康定杂岩的重要代表。

    The Panxi granulite is the most important part of Kangding complex .

  14. 该陆块很可能是东印度&东南极大陆。

    This source continent was likely the eastern India and eastern Antarctica .

  15. 扬子陆块东南缘早古生代的巨型斜坡带

    A Giant Palaeoslope Zone of Early Paleozoic Era in Southeastern Yangtze Landmass

  16. 边缘陆块型火山岩的建立与大陆边缘涌动构造

    Volcanic rocks of marginal block type and surge tectonics of continental margin

  17. 古亚洲陆块形成阶段(D3&C1)。

    The Paleo-Asia continent forming stage ( D3-C1 ) .

  18. 科学家们把这些小陆块叫外来或嫌疑地块。

    Scientists call these pieces exotic or suspect terrains .

  19. 北祁连造山带陆块构造

    Tectonics of continental block in North Qilian orogenic belt

  20. 华北陆块铁矿床地质特征和资源潜力展望

    Geological Character and Potential Resources of Iron Deposits in the North China Block

  21. 以塔里木北缘蛇绿岩带为界,将塔里木陆块与哈萨克斯坦板块分开;

    Tarim land plate and Kazakhstan plate was divided by north Tarim ophiolite belt ;

  22. 华南地区地幔热源活动与陆块漂移

    The activities of mantle heat source and landmass drift in the South China area

  23. 总体北倾的莫霍面和同样北倾的下地壳结构记录了中生代扬子陆块的向北俯冲。

    The North-dipping structure recorded northward subduction of the Yangtze block happened in Mesozoic .

  24. 扬子陆块东南缘海相油气勘探前景

    Petroleum Exploration Prospect in the Marine Strata Region of Southeastern Margin of Yangzi Landmass

  25. 许多这样的相互作用把大气、海洋、冰和陆块彼此联系起来。

    Many such interactions link the atmosphere , oceans , ice , and land masses .

  26. 北秦岭晚古生代海槽与华北陆块石炭&二叠纪含煤岩系

    Late Paleozoic North Qinling trough and Permo Carboniferous coal measures of the North China block

  27. 而且发生在1850Ma的地质事件是汇聚而不是裂解,吕梁造山使华北陆块真正克拉通化。

    The geological event that took place at 1850 Ma was convergence rather than breakup .

  28. 华北陆块东南缘凤台组岩相古地理分析

    Analysis on the Lithofacies and Paleogeography of Fengtai Group in the Southeast North China Block

  29. 中国大陆是由许多微、小陆块组成的复合大陆;

    The Chinese continent is a composite continent made up of many microcontinents or blocks .

  30. 华北陆块北缘印支期S型花岗岩带特征及其构造环境

    Characteristics and tectonic setting of Indosinian S-type granites in the northern margin of North China landmass