craton
英['kreɪtɒn]
美['kreɪˌtɒn]
- n. [地]克拉通；稳定地块
详细释义
Noun:
-
the part of a continent that is stable and forms the central mass of the continent; typically Precambrian
双语例句
- 1. Therefore the author Proposed the concept of Hainan Craton.
- 因而提出了海南克拉通的概念。
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- 2. A commonly cited example of a craton is the Canadian Shield.
- 通常引用的克拉通实例是加拿大地盾。
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- 3. The Ordos basin is a large Mesozoic intracontinental basin superimposed on the Paleozoic North China craton.
- 鄂尔多斯盆地是叠加在华北古生代克拉通台地之上的中生代大型陆内盆地。
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- 4. The gas field in the center of Ordos Basin is formed in the eastern central paleo-uplift of the stable craton.
- 鄂尔多斯盆地中部气田位于稳定克拉通中央古隆起东部，是与奥陶系海相碳酸盐岩有关的风化壳型气田。
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- 5. The Ordos basin located in the west part of the North China craton is one of the large petroleum-bearing basins.
- 鄂尔多斯盆地位于华北克拉通西部，是中国大型含油气盆地之一。
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- 6. The ancient formation age of continental lithospheric mantle is coupling with the age of overlying craton crust.
- 大陆岩石圈地幔的古老形成年龄与上覆地壳克拉通的古老稳定年龄相耦合。
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- 7. Neoproterozoic magmatic rocks, especially granitic intrusions, are widespread in the western margin of the Yangtze craton.
- 扬子地块西缘新元古代岩浆活动非常强烈，花岗岩广布。
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- 8. The prototypes of the monotype basins can further be divided into craton basins, extensional basins and compressional basins.
- 单型盆地的原型可以划分为克拉通盆地、拉张盆地和挤压盆地。
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- 9. The Huangshan A-type granites with tetrad REE: constraints on Mesozoic lithospheric thinning of the southeastern Yangtze craton?
- 高度演化的黄山A型花岗岩：对扬子克拉通东南部中生代岩石圈减薄的约束?。
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- 10. After the close of petro-asian ocean, the North China Craton (NCC) has experienced intensive intra-continental contraction and extension.
- 古亚洲洋闭合后华北板块在早中生代经历了由强烈的陆内挤压缩短作用转入造山后伸展作用阶段。
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- 11. The existence of the undeformed and unmetamorphed Precambrian dike swarms shows that the Precambrian North China Craton had been a rigid plate.
- 未变形未变质的前寒武纪岩墙群的存在表明前寒武纪华北克拉通已经具有了刚性板块的性质。
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- 12. The new data support that idea the Archean geologic body in the Central orogenic belt of the North China craton has affinity with its eastern block.
- 新的资料支持了华北克拉通中部造山带太古宙地质体与其东部陆块存在亲缘关系的认识。
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- 13. The Ordos basin is a large Mesozoic intracontinental basin superimposed on the Paleozoic North China craton which contains abundant oil and gas resource.
- 鄂尔多斯为一个我国陆上第二大沉积盆地，是大型克拉通叠合盆地，油气资源丰富。
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- 14. By above work, the paper tries to draw a new important conclusion: the generation of Mesozoic granites in this area is the result of craton mobilization.
- 通过分析，得出了一个重要的新结论：本区中生代花岗岩的形成是克拉通活化的结果。
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- 15. NE Sichuan basin went through the transformational history from large fresh water depression basin after inland craton to foreland basin of Daba mountain.
- 认为川东北地区经历了从内陆克拉通之后的大型淡水坳陷湖盆阶段向大巴山前陆盆地阶段的转换过程。
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- 16. The xenoliths in the yangyuan, including iherzolite and harzburgite, represent the direct samples from the upper mantle beneath western north China craton.
- 阳原幔源包体包括二辉橄榄岩和方辉橄榄岩，是华北西部上地幔的直接样品。
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- 17. The Ordos basin has been being thought as a stable craton basin for a long time by many Chinese researchers, in which none of the faults were developed yet.
- 长期以来，多数研究者认为鄂尔多斯盆地为稳定的克拉通盆地，盆地内部不发育断裂。
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- 18. The researchers measured the magnetic strength of certain rocks found in the Kaapvaal craton of South Africa, a geologic region known to date back more than 3 billion years.
- 研究者测量了一些在南非卡普瓦尔（Kaapvaal）克拉通（craton，稳定地块）被发现的岩石的磁场强度，卡普瓦尔克拉通是公认为可以追溯到30多亿年前的一块地质区域。
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- 19. The greenstone belt type gold deposit in the North China craton (NCC), one of the most important deposit types in China, is the major source of gold productions and reserves.
- 华北克拉通中绿岩带型金矿床是我国最重要的矿床类型之一 ，也是我国黄金产量和储量的主要来源 。
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- 20. It is suggested therefore that the extensional direction evolution was controlled by the oceanic motion and the craton destruction took place under a back-arc spreading setting.
- 这反映华北克拉通东部区域拉伸方向的演变受控于太平洋区大洋板块运动，克拉通破坏的动力学背景应为弧后伸展。
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- 21. This type of gold deposit, formed mainly in the craton activation stage, occurred in the transitional period from a compressive regime of late or post collision to an extension one.
- 金矿床主要形成于克拉通活化阶段，其总的构造背景可概括为由挤压、碰撞作用晚期或期后向伸展构造的转变时期。
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- 22. Sharp geochemical change belt reflects the geochemical characteristics of block margin of craton and so on, which reveals the boundary location more effective than geological survey.
- 地球化学急变带反映了克拉通边缘的地球化学特征，它可比地质观察更有效地揭示克拉通边界的位置。
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- 23. The early crustal evolution of North China craton can be well correlated with other continents, and its tectonic position within the Precambrian Supercontinet should be reconstructed.
- 华北克拉通区是世界大陆克拉通地壳的组成部分，与世界各大陆克拉通演化有很好的可对比性，在前寒武纪超级大陆重建中有一定位置。
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- 24. Triassic and Early Jurassic synkinematic granitoids are widespread across the central and southern zones, as well as in the Songpan Ganzi basin and northern margin of the Yangtze craton.
- 三叠纪和早侏罗世的同构造花岗闪长岩广泛分布于西秦岭中部和南部、松潘—甘孜盆地以及扬子克拉通边缘。
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- 25. Relevant scientific issues such as the timing, processes and its mechanism of Mesozoic lithospheric thinning and reconstruction of the eastern North China Craton have also been discussed.
- 有关华北东部中生代岩石圈减薄和改造的时限、过程和机制等问题也进行较详细的讨论。
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- 26. Foreland basin is an orogenic foredeep filled with terrigenous clastics, that has been developed on a craton and has been converted from a passive margin and platform type sedimentary area.
- 前陆盆地是在克拉通之上由被动边缘地台型沉积区转变为造山前渊的陆源碎屑沉积区。
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- 27. This provides petrographic evidence for the study of the genesis of the granites and also implies that vertical crustal growth probably took place in the Late Paleozoic Jiamusi-Songnen craton.
- 这为探讨这些花岗岩的成因提供了岩石学依据，同时也暗示晚古生代佳木斯—松嫩古陆可能发生过地壳的垂向生长。
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- 28. A craton includes a crystalline basement of commonly Precambrian rock called a shield, and a platform in which flat-lying or nearly flat-lying sediments or sedimentary rock surround the shield.
- 克拉通包含通常为前寒武纪岩石的结晶基底，即地盾，也包含围绕地盾的并在其上有平卧或近于平卧的沉积物或沉积岩层的地台。
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- 29. A craton includes a crystalline basement of commonly Precambrian rock called a shield, and a platform in which flat-lying or nearly flat-lying sediments or sedimentary rock surround the shield.
- 克拉通包含通常为前寒武纪岩石的结晶基底，即地盾，也包含围绕地盾的并在其上有平卧或近于平卧的沉积物或沉积岩层的地台。
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