重巖漿化作用 的英文怎麼說

中文拼音 [zhòngyánjiānghuàzuòyòng]
重巖漿化作用 英文
anamigmatism
  • : 重Ⅰ名詞(重量; 分量) weight Ⅱ動詞(重視) lay [place put] stress on; place value upon; attach im...
  • : 名詞1. (巖石) rock 2. (巖峰) cliff; crag
  • 漿 : 漿同「糨」
  • : Ⅰ動詞1 (使用) use; employ; apply 2 (多用於否定: 需要) need 3 (敬辭: 吃; 喝) eat; drink Ⅱ名...
  1. Secondly, based on the microbeam analytical technique, on the one hand, through investigating the characteristic of major elements in the mantle minerals the author acquired the static information from mantle ; on the other hand, through multi - point analysis of a part of the minerals from mantle, the auther got dynamic information from mantle. finally, generalizating the fruits of this study and predecessors, the autor holds that the constituents of lithospheric mantle possibly includes spinel lherzolites, clinopyroxenites, websterite, dunite, harzburgites, garnet lherzite, phlogopite lherzite, eclogites, clinopyroxene megacrysts ; compared with east china and north china platform, the research field mantle shows the characteristics of higher degree of partial melting processes and more depleted mantle ; the. upper mantle beneath north hetian area is heterogeneous, with a tendency of deficit in a12o3 and lree from kaliyang in west hetian to the river basin of kalakshi river and yulongkashi river ; the subduction of the crust beneath north hetian has ever occurred in geological history and caused the mixing of mantle - crust ; the depth of the origination of basaltic magmas beneath north hetian exceeds 73km ; the thickness of the lithosphere beneath the research area amounts to 204. 9km ; the mantle beneath north hetian has geological condtions for forming diamond deposits

    最後,綜合本區幔源礦物和地幔石的特徵以及地球物理資料,得出如下結論:本區上地幔的物質組成有尖晶石二輝橄欖、二輝、單斜輝石、純橄欖、方輝橄欖、石榴石二輝橄欖、金雲母二輝橄欖、榴輝;與中國東部以及華北地臺上地幔相比,研究區上地幔具有富集主元素中相容元素和虧損其中的不相容元素的特徵,局部熔融程度較高;上地幔存在橫向和縱向的不均一性,從西部的克里陽到喀拉喀什河和玉龍喀什河流域, al和lree富集程度呈下降趨勢,不同來源的相同礦物中主元素的含量差異較大;地質歷史時期這里可能發生過地殼俯沖並產生殼幔混合;玄武漿的起源深度73km ;從幔源砂礦物的溫壓估算結果,可以推斷出石圈厚度可達204 . 9km ;綜合石圈物質組成特徵、石圈熱狀態、地幔溫壓狀態、氧逸度以及幔源石和幔源礦物的學成分,認為研究區具備了金剛石成礦地幔地質條件。
  2. Strong negative 8 eu shows the granites are high evolved granite. ( 6 ) the tetrad effect of ree and the obvious fractionation between k - rb, y - ho, zr - hf, nb - ta, and sr - eu in the dajishan granites indicate that, the aqueous fluid pays an important role in the evolution of the granites, as well as indicate that there exist enough interaction between peraluminous melt and aqueous magmatic fluid. furthermore the fluorine played a very important role in this process

    ( 6 )大吉山花崗類稀士元素具有「四效應」配分的特點以及微量元素對kjrb 、 y / ho 、 zr艦f以及nb / ta發生明顯分異,暗示在花崗漿的演過程中,經歷了充分的流體一熔體,同時分異出大量富含f 、 w等礦劑元素和成礦元素的熱液流體,致使鎢礦的形成。
  3. According to the theory and study methods of comparative economic geology, the ore - forming geological background, geological feature, the elements geochemistry, the metallogenic geochronology about the two ore deposits and rock - bodys are systematic analysed, compared, and researched by means of new measure and assay technique. jianchaling nickel sulflde deposit is stress investigated in order to study similarities and differences between the two deposits in mineralization background, geochimistry, and metallogenesis, also to find the reasons for these, discuss the regularity of formation and distribution for the type deposit, and guide its exploration

    本次工依據比較礦床學的研究思路,在點剖析煎茶嶺鎳礦床成礦地質、地球學特徵的基礎上,採新的分析測試技術手段,對這兩個漿鎳礦床從成礦地質背景、體及礦床地質特徵、地球學及成礦年代學等角度進行系統分析、比較和研究,找出二者的共同性和差異性,進一步更深刻地認識其成因並探討該類礦床形成與分佈的規律性以指導找礦。
  4. By applying the theory and method of geological anomaly, it is focused on the analysis of the characters of major geological anomalies and their effect of mineralization in daye - jiurui region. the analysis result shows that the basement fault anomalies control a few major large hidden batholiths and their associated orefields ; that the anomalies of cover structure confine most cu - au deposits and fe - cu deposits within their scope ; that the geochemical anomalies and lithofacies - paleogeographical anomalies are major geological factors leading to trataboundness of some cu - au deposits ; that the anomalies of rock operties provide the favorable chemical and physical conditions for the ore - forming process, including the seepage, circulation, convergence and deposit of ore - bearing hydrothermal solution ; that the anomalous ctive stage of mesozoic magmatite is almost consistent with the major mineralization epoch of the fe, cu deposits, and the structure of multi - levels, and the zoning in magmatic system determine the spatial distribution of the mineralization system. then, based on the above analysis, a comprehensive variate, geological combination entropy, is brought forward for reflecting the complex degree of the combination of geological ore - controlling factors. after circumscribing the anomalies of geological combination entropy, the relations between the anomalies and ore deposits are determined

    從地質異常的角度,點分析了大冶九瑞地區主要地質異常的特徵及其對成礦的影響.由分析可知:基底斷裂異常控制了本區若干要規模較大的隱伏基及伴生礦田,而蓋層構造異常控制銅金礦床和鐵銅礦床的空間位置;地層的地球學異常和相古地理異常是造成一些銅金礦床層控性的主要地質因素;蓋層的性異常為含礦熱液的滲流、循環、聚集和礦質沉澱等一系列成礦提供了有利的物理和學條件;中生代漿的異常活動期也是本區主要的鐵銅成礦期,漿系統的多層分枝和分帶性結構控制了本區成礦系統的三維空間分佈.在上述分析的基礎上,構置了地質組合熵為反映控礦地質因素組合系統結構復雜程度的綜合變量,並圈定出組合熵異常,由此確定了綜合地質異常與礦床的關系
  5. Layered mafic intrusions not only represent natural laboratories for studying processes of magmatic differentiation and assimilation within the crust, but also contain extensive precious and base metal mineralization

    層狀鎂鐵質體不僅是研究漿分異演過程和地殼混染的最佳天然實驗室,其中還廣泛賦存要的稀有金屬和賤金屬礦床。
  6. This paper mainly summarizes the tectonic setting, common features, nature of the parental magmas, genesis of rhythmic layers of various types of layered intrusions, and the important roles that magma mixing and crustal contamination play in magma evolution

    文中主要總結了不同類型層狀體形成的構造背景、基本特徵、母漿特徵和韻律層理成因,以及漿混合和地殼混染在漿過程中起到的
  7. We might therefore retrace the tectono - magmatic evolutionary history of orogenic belts in the light of characteristics of volcanic magmatism at different forming and evolutionary stages of orogenic belts and further explore some important scientific problems of global dynamics and comparative planetary dynamics by means of comparison on larger scales

    因此,可以根據造山帶形成、演不同階段火山漿的特點來溯造山帶的構造漿歷史,進而從更大尺度上加以對比,探索全球動力學乃至比較行星動力學等大科學問題。
  8. We might retrace the history of tectono - magmatic evolution of volcanic magmatism at different stages of formation - evolution of orogenic belts and further explore some important scientific problems of global dynamics and comparative planetary dynamics by means of comparison in larger scales

    因此,我們可以根據造山帶形成演不同階段火山漿的特點來溯造山帶的構造-漿歷史,並進而從更大尺度上加以對比,探索全球動力學乃至比較行星動力學等大科學問題。
  9. The zijinshan fluid system and the gonglang fluid system were driven by the stress of extrusion nappe onto the basin and the thermal driving force of magmatism. when the fluids cycling in the basin encountered the boundary of reduction - oxidation or underwent fluid mixing, phase separating and fluid boiling caused by fault - induced pressure reducing, the physical chemistry condition abruptly changed and mineralization then took place

    在盆地兩側擠壓推覆構造應力及漿熱力驅動下,紫金山背斜和公郎弧兩大流體系統的流體在盆地中運動,當遇到氧還原界面或遭受流體混合、相分離及斷裂導致的減壓沸騰時,因物理學條件發生大變而導致成礦的發生。
  10. Based on the regional geologic survey on the scale of 1 / 250 000, coupled with geological, geochemical and geophysical investigations in some key regions, this dissertation summarized the tectonomagmatic evolution and mineralization of the mid - gangdise area. with respect to tectonic evolution, the gangdise belt has experienced a multi - stage evolutional history since mesozoic, including oceanic crust subduction, arc - continent collision, intracontinental subduction and collision, and strike - slip and block uplift

    論文以新一輪1 : 25萬區域地質調查為基礎,在對關鍵區段點解剖的基礎上,結合地球物理、學、地球學、沉積、變質、構造演和成礦的研究成果,對岡底斯中段的構造漿與成礦了較系統的科學總結。
  11. The comparison of cenozoic basalts and their mantle xenoliths from both sides of the taihangshan gravity lineament reveals that : ( 1 ) cenozoic basalts from western and eastern north china display opposite temporal trends, suggesting lithospheric thinning in western north china during the cenozoic and lithospheric thickening in eastern north china ; ( 2 ) the lithospheric mantle in the west is mostly late - archean to proterozoic in age, whereas that in the east has a modern age with minor proterozoic age ; ( 3 ) the crust mantle transition in the west is considerably thicker than in the east, probably due to different extents of magmatic underplating

    摘要通過對比華北太行山力梯度帶兩側新生代玄武及其中幔源包體的成分,發現: ( l )華北東、西部新生代玄武具有相反的演趨勢,說明新生代以來西部石圈逐漸減薄,而東部石圈逐漸加厚; ( 2 )西部石圈地幔組成相對復雜,年齡多為晚太古代元古代;而東部石圈地幔組成相對單一,年齡多為現代值,少數為元古代; ( 3 )西部殼幔過渡帶較厚而東部較薄,反映兩地不同的漿底侵程度。
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