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- Crust and mantle in these two areas are coupled as complicated crust mantle transitional zone consisting of multiple laminae with alternate high and low velocities, totaling 20 km in thickness. 海原地震区和巴颜喀拉地块与柴达木地块结合带莫霍面具有明显的活动迹象;壳幔耦合为复杂的高、低速相间的多层壳幔过渡带;总厚度达到20多千米.
- (3) The crust mantle transition in the west is considerably thicker than in the east, probably due to different extents of magmatic underplating. (3)西部壳幔过渡带较厚而东部较薄,反映两地不同的岩浆底侵作用程度。
- The mineralization related intrusive was emplaced in three times after magmatic differentiation of the crust mantle mixed magmas. 在第一侵入期花岗闪长岩体内、外接触带的构造有利部位形成金矿体,在第二侵入期花岗闪长斑岩周围 形成铜矿体。
- Material basement and migration dynamic are two essential problems that have to be answered by the crust mantle hydrocarbon abiogenesis theory. 油气生成的物质基础和运移动力是油气壳-幔非生物成因说必须回答的二个基本问题。
- Originally,it belongs to the syntectic granite series,and about the source,belongs to mixed type of crust mantle having obviously multistage magmatic activities. 在成因上属于同熔型花岗岩系列,在物质来源上属于壳幔混合型,岩浆活动具明显的多阶段性;
- Mantle transition zone topography and structure beneath the Yellowstone hotspot 在黄石国家公园过热部位之下覆盖物过度带地形学和结构
- Keywords Hydrothermal hydrocarbon;Abiogenic hydrocarbon;Deep petroleum reservoir;Mantle fluid;Crust mantle interaction; 热液烃;非生物成因烃;深部油气藏;地幔流体;壳幔相互作用;
- Volcanic rocks of the Yilikede cycle in Early Cretaceous are alkaline-subalkaline transition series, which also derived from mantle contaminated by earth crust. 早白垩世伊列克得旋回火山岩为碱性到亚碱性过渡系列,岩浆来自于地幔并受地壳的混染。
- The earth has a core and a mantle around it. 地球的中心是地核,地核的周围是地幔。
- Keywords Mesozoic;crust mantle mineralization;metallogenic model;gold mineralized area in east Shandong; 关键词中生代;壳幔成矿作用;成矿模式;胶东金矿集中区;
- The damage was inflicted upon them in transit. 其损失发生在运输过程中。
- The mountain was covered with a mantle of snow. 山上覆盖着一层雪。
- He had the crust to ask to borrow my new car! 他竟有脸借我的新车!
- The earth's crust is between 5 and 25 miles thick. 地壳有五至二十五英里厚。
- Mantle drove in two runs with a single and a sacrifice fly. 曼特耳以一个一垒打和一高飞牺牲打来使二人跑垒得分。
- The goods were damaged in transit. 货物在运输过程中被损坏。
- The worst part of the ocean transit was now over. 远洋航程里最困难的一段已经过去了。
- A covering resembling a cloak or mantle. 斗篷状覆盖物一种类似长袍或斗蓬的遮盖物
- These goods were damaged in transit. 这些货物在运输过程中损坏了。
- The transit was damaged by flood. 运输线被洪水破坏了。
- 今日热词
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- 深远海浮式风电平台 - deep-sea floating wind power platform
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- 京雄高速公路 - Beijing-Xiongan expressway
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- 农业及相关产业增加值 - the added value of agriculture and related industries