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- Olson is particularly interested in how the earth's core and mantle interact to produce geomagnetic fields, plate tectonics and deep mantle plumes. 欧尔森对于地核与地函如何交互作用而产生地球磁场、块运动和地函深部的烟流特别感兴趣。
- deep mantle plume 深地幔柱
- Mesozoic mantle plume is the deep mechanism of the ultra-metamorphism, metamorphic core complexes, gold mineralization. It is basic reasons for the north China platform activation in Mesozoic Era. 而中生代地幔热柱作用又是用变质作用、变质核杂岩构造、金矿成矿作用的深部机制,也是华北地台中生代活化的根本原因所在。
- 2. Olson is particularly interested in how the earth 's core and mantle interact to produce geomagnetic fields, plate tectonics and deep mantle plumes. 欧尔森对于地核与地函如何交互作用而产生地球磁场、块运动和地函深部的烟流特别感兴趣。
- The rise of the asthenosphere,the position of Moho and mantle plume are the indication of the mantle convection. 软流圈上涌高度、莫霍面或地幔羽的位置是地幔对流的具体的表现。
- Sr and Pb isotopic compositions are identical to or similar to some ocean island basalts and mantle plume constituent. Nd、Sr、Pb同位素组成与洋岛玄武岩和一些地幔柱组分相同或相近。
- Their emplacement was closely correlated to up rising of mantle plume and asthenosphere. 其成矿机理和环境是与地幔柱活动和深部软流圈(低速高导层)上隆密切相关。
- Petrogenesis of the basalts of Woniusi Formation at Baoshan area, Yunnan: Is it of mantle plume origin? 云南保山卧牛寺组玄武岩成因:地幔柱活动的产物?
- Like the earth, the moon is in layers, with a crust on the outside and a deep mantle below. 如同地球一样,月球上有地层,表面是一层地壳,其下是很深的地幔。
- Under the action of "Emei mantle plume" and the extension of "Emei Taphrogeny",the Tarim-Yangtze Paleocontinent diverged and separated. 文中讨论了地幔柱与无机成因油气生成的关系。
- According to the study of mantle plume for ten years,it is concluded that sub-mantle plume is strongly uplifting under fault basin of North China. 笔者依据近十余年华北地幔亚热柱的研究认为,华北断陷区之下为一强烈上隆的地幔亚热柱。
- Like the earth, the moon is in layers, with a crust on the outsidea deep mantle below. 如同地球一样,月球上有地层,表面是一层地壳,其下是很深的地幔。
- The metallogenic materials migrating along with multistage evolution of the mantle plume have been collected by favorable ore-controlling structures of ma... 本文探讨了大兴安岭中南段的成矿作用,总结了该区的主要控矿构造,指出了不同级别构造对成矿的控制作用,并预测了不同级别的成矿靶区。
- In the deep mantle the highest possible concentration of radioactive materials is limited by the condition demanding temperatures below the melting point. 在地幔深部,放射物质最高的可能浓度受溶点以下的温度条件所限制。
- Were Large Igneous Provinces Caused by Mantle Plumes? 大火成岩省是地幔柱作用引起的吗?
- The formation of these basins is directly connected with the motion of the Pacific and Eurasian plates and is restricted by the movement of the material in the deep mantle. 它们的形成与太平洋板块和欧亚板块的运动密切相关,并且受着深部地幔物质运移的制约。
- Exemplified by the Sanjiang Tethyan metallogenic domain,the present paper has briefly described characteristics of the mantle plume tectonics,and advanced the new viewpoint of "metallogenic system controlled by mantle tectonics". 以三江特提斯成矿域为例,简述了幔柱构造特征,提出了“幔柱构造成矿体系”新观点。
- Li Ziying, Li Xiuzhen, Lin Jinrong.Studies on Meso-Cenozoic mantle plume tectonics, uranium metallization and exploration direction[J].Uranium Geology, 1999, (1):9-17. (in Chinese). [1]李子颖;李秀珍;林锦荣.;试论华南中新生代地幔柱构造、铀成矿作用及找矿方向[J]
- The magma derived from the mantle plume interacts with lithospheric materials, underwent different degrees of mixing of lithospheric mantle and crustal components, and forms a variety of basalts. 起源于地幔柱的岩浆与岩石圈相互作用,经历不同程度的壳源混染,形成系列玄武岩。
- These interactions may also serve as important ways for lithosphere recycling and mass exchange between the shallow and deep parts of the Earth, which could significantly affect deep mantle convection and surface tectonic processes. 这种相互作用被认为是稳定克拉通岩石圈遭受改造甚至破坏的深部机制,同时还是地球深、浅部物质交换的重要方式,因而显著影响着地球深部的对流和地表的构造过程。