metasomatism n.【地質學；地理學】交代(作用)；交代變質(作用)。a...
n. 【地質學；地理學】交代(作用)；交代變質(作用)。 adj. -matic “alkali metasomatism“ 中文翻譯： 堿性交代作用“alkali-metasomatism“ 中文翻譯： 堿質交代作用“alkaline metasomatism“ 中文翻譯： 堿性交代酌“boron metasomatism“ 中文翻譯： 硼交代作用; 硼質換質作用“contact metasomatism“ 中文翻譯： 接觸交代酌; 接觸交代作用; 接觸熱變質作用“diffusion metasomatism“ 中文翻譯： 擴散交代作用“diffusive metasomatism“ 中文翻譯： 擴散交代酌; 擴散交代作用“endomorphic metasomatism“ 中文翻譯： 內變質交待作用“fluorine metasomatism“ 中文翻譯： 氟素交代酌“hydrothermal metasomatism“ 中文翻譯： 熱液交代作用“infiltration metasomatism“ 中文翻譯： 滲濾交代酌“injection metasomatism“ 中文翻譯： 貫入交代作用“lime metasomatism“ 中文翻譯： 石灰交代“mantle metasomatism“ 中文翻譯： 地幔交代作用“pneumatolytic metasomatism“ 中文翻譯： 氣成交代作用; 氣化變質“polarity in metasomatism“ 中文翻譯： 交替中的極化性“potassic metasomatism“ 中文翻譯： 鉀質交代酌“selective metasomatism“ 中文翻譯： 分別變代; 選擇交代作用“sodic metasomatism“ 中文翻譯： 鈉質交代酌“sulfur metasomatism“ 中文翻譯： 硫交代“alkali alumina metasomatism“ 中文翻譯： 堿鋁交替“ron magnesium metasomatism“ 中文翻譯： 鐵鎂交代酌“metasomatite“ 中文翻譯： 換質巖; 交代巖“metasomatile deposits“ 中文翻譯： 換質變質層“metasomatose“ 中文翻譯： 交代作用“metasomaticrelicttexture“ 中文翻譯： 交代殘余結構
metasomatosis |
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The fluids upwelled to seafloor along fault thus ore - forming metals accumulated . 2 . this paper indicated the definition the hydrothermal sedimentary rocks . the definition is a group of especial sedimentary rocks forming at the temperature ranging from 70 ? to 350 ? ( or more high ) through sedimentation and synsedimentary metasomatism in the seafloor 區內的熱水沉積巖主要有硅質巖、鈉鉀長石巖、重晶石巖、透閃石巖、碳酸鹽巖、綠泥石巖和鐵白云石斑點千枚巖，它們往往與熱水沉積礦體緊密伴生。 |
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There are distributed a great number of cenozoic basalts and mantle derived xenoliths in north china and south china . for understanding the materials constitutes , evolution , mantle metasomatism , and inhomogeneity of the lower crust and upper mantle , there is a must of doing some research on these host basalts and the xenoliths 華北、華南地區發育大量新生代玄武巖及幔源包體，對其進行研究，有利于進一步深入了解下地殼和上地幔的物質組成、演化、地幔交代和不均一性以及地球物理反演結果的可靠性等。 |
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However , in the area with strong magma mingling , there are widespread abnormal fabrics , distinguished differences in the idiomophic - textures and the peritectic reaction , poililitic texture , metasomatism among the minerals , metasomatic border , embayment , rimmed structure , abnormal plagioclase zoning , relict fabric as well as the acicular apatite are very common 巖石的異常結構構造十分發育，礦物之間自形程度差異顯著，常見包晶反應、包含結構、交代邊、熔蝕邊、交代蠶食的港灣狀結構構造及交代縫合線、礦物鑲邊、斜長石異常環帶和礦物殘留等，多見指示巖漿混合的標志性礦物針狀磷灰石。 |
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The trace element compositions and sr - nd isotopes suggest that the upper mantle beneath the studied area were subjected to multiple episodes of metasomatism , probably by small melt fractions derived from the asthenospheric mantle 微量元素和sr - nd同位素特征表明該區上地幔經歷了多期地幔交代作用，交代介質可能是源自軟流圈的小體積熔體。 |
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The formation of the enriched mantle ( em1 ) is attributed to the strong metasomatism - taking place between subducted yangtze lower crust and nc ( north of china ) ancient lithosphere 2 、火山巖、堿性超基性脈巖和基性脈巖(除少數外)都形成于大陸板內拉張環境。 |
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The tantalite mineralisation at portee appears to be associated with quartz core zones , zones of k - metasomatism and with eluvial concentrations 鉭鐵礦的礦物性質是由石英核心帶、 k長石同化礦帶和殘積層部分組合而成的。 |
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Discussion on the lithospheric thinning of the north china craton : delamination ? or thermal erosion and chemical metasomatism 關于華北克拉通燕山期巖石圈減薄的機制與過程的討論:是拆沉,還是熱侵蝕和化學交代 |
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Polarity in metasomatism 交替中的極化性 |
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Further imbrication, folding and metasomatism of the ultrabasic rocks occurred at this time . 超基性巖的進一步疊瓦作用，褶曲和交代作用發生于這個時期。 |