巖漿學 的英文怎麼說

中文拼音 [yánjiāngxué]
巖漿學 英文
magmatology
  • : 名詞1. (巖石) rock 2. (巖峰) cliff; crag
  • 漿 : 漿同「糨」
  • : Ⅰ動詞1 (學習) study; learn 2 (模仿) imitate; mimic Ⅱ名詞1 (學問) learning; knowledge 2 (學...
  1. Based on the analysis of thermal contact metamorphic aureoles, granitoid interior structure, quartz axis fabric and strain characters in the different rock unites of yuanshishan granitoid and its wall rocks, the emplacement mechanism of yanshishan granitoid was studied. the magmatic explictite dynamic was advanced in light of regional stress and magma dynamic research. those conclusion was synthesized to ascertain the emplacement mechanism - granitic magma ascended in dikes with the minimum critical width of the magma ascending channels about 2. 213. 88m and located in the core of yindianshan dome with the passive style of dyke explictite ; the later unite is a kind of multiple emplacement mechanism with the character of active emplacement of ballooning

    同時運用漿動力原理從另一個角度探討其侵位驅動力。綜上指出:經分凝后的活動性漿在深部側向擠壓和浮力的聯合驅動下,沿深大斷裂以最小臨界寬度為2 . 213 . 88m的裂隙脈動上侵,整體以墻擴展的方式被動定位於銀殿山穹窿的核部,但後期屋面前單元具有主動侵位的特點應為一種復合定位機制。
  2. On the basis of the study on the petrology, trace element, and isotopic geochemistry, the primary magma of volcanic rocks can be divided into two series according to their originated rocks and degree of partial melting. one is the basanite - alkaline basalt - olivine tholeiite magma series, which are generated by partial melting from spinel iherzolite ; the other is nephelinite magma - alkaline picritic basalt magma, which are generated by partial melting of the garnet iherzolite

    石化、微量元素、同位素地球化證據都表明,華北、華南地區的火山根據源和局部熔融程度的不同,可以分為兩個原生漿系列:一個是源為尖晶石二輝橄欖,隨著局部熔融程度的增加,形成的碧玄漿-堿性玄武漿-橄欖拉斑玄武漿;另一個是源為石榴石二輝橄欖,隨著局部熔融程度的增加形成的霞石漿-堿性苦橄玄武系列。
  3. Amore 2001 has successfully investigated the gakkel ridge and arctic ocean in vicinity of its geological and geophysical nature, as well as the nature of sea ice and biology in this area. the preliminary onboard petrology and bathymetry results show that the mantle beneath the gakkel ridge with low temperature has only encountered very low degree partial melting during the spreading and there is no any direct relationship between the crust nature and the spreading rate along the gakkel ridge in any simple petrologic way. mantle temperature and fracture zone density also play a major role on the crust nature, besides spreading rate

    對所取得資料的初步研究表明gakkel洋中脊之下的地幔僅經受了較低程度的部分熔融,具有較低的溫度。 gakkel洋中脊處的地殼性質和漿活動與擴張速率之間不存在任何直接的相關性,擴張而導致的石圈頂部的冷卻並不是決定洋脊處地殼性質的最重要因素。地幔溫度和斷裂帶的存在與否及其密度對地殼性質具有重要的影響意義。
  4. Based on an analysis of geochemical characteristics of rocks and trace elements as well as rare earth elements, this paper holds that they are products of crystallization differentiation of the same magma, that the major ore resource of this area is copper, and that gabbro - diabase is the main ore - bearing horizon

    通過對石化特徵和微量元素、稀土元素地球化特徵的剖析,表明其是同一漿結晶分異的產物,本區主要礦產應為銅,輝長輝綠是主要的含礦層位。
  5. 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作用;玄武漿的起源深度73km ;從幔源重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化成分,認為研究區具備了金剛石成礦地幔地質條件。
  6. 4. it is the first time that eclogite conglomerates are discovered in maotangchan and fenghuangtai formations. this suggests that ultra - high pressure metamorphic rocks in the dabie orogenic belt exhumed to the earth ' s surface in lower cretaceous. the geochemistry data indicates that the protoliths of the eclogite gravels formed in a structure setting of volcanic arc

    首次在毛坦廠組、鳳凰臺組中發現了榴輝礫石,這一發現表明大別造山帶超高壓變質在早白堊世已經折返到地表,而且地球化研究表明這些榴輝礫石的原形成於漿島弧構造背景。
  7. Moreover, only about 20 percent of the magma erupted at etna has a chemical composition similar to that of a rift - zone volcano

    此外,埃特納噴出的漿,其化成份只有大約20 %和張裂帶的漿相似。
  8. Based on the geological, hydrogeological and hydrochemical information, the genesis of the underground hot water in qi county of shanxi has been analyzed. it is concluded that the formation of underground hot water is related to the magmatic activity in yanshan period, the goup of the base fault block forming in new tectonic period, the large depth and fast variety to underground water cycle

    從地質、水文地質、水化等方面,分析了祁縣地區地下熱水成因,得出該地區地下熱水形成與燕山期漿活動、新構造運動形成的基底斷塊隆起及地下水循環深度大、交替迅速有關。
  9. By physiognomy feature, it could be divided into three types of thermal structure : positive dome model, negative collapse model and border dome core collapse model. based on the depth degree or magma - thermal influenced, it could be divided into five types of thermal structure : ( ancient ) geothermal anomaly focus region model, superficial volcano eruption hydro - thermalism and hypabyssal intrusive model, thermal anticline ( thermal dome ) model, mid - deep intrusive model, deep mantle ( crust ) thermal plume model ; and put forward a perfect model of the thermal structure. there are many interaction system could be induced into a systematic thermal interaction, include : ocean - continent system, basin - mountain interaction, superficial and mid - deep crust - mantle interaction, crust - mantle commingle interaction, vertical thermal interaction ( delamination ) etc.

    依據地貌形態分為三類:正向穹窿型、負向塌陷型、邊隆核陷型:依據漿-熱力作用影響的深淺程度或深度分為五類: (古)地熱異常群集區、表淺層火山噴發-熱液活動與淺成侵入型、熱力背斜(熱穹窿) 、中深層侵入型、深部地幔(地殼)熱柱型;提出了熱力構造作用空間分佈的理想模式,將洋陸系統、盆山作用、淺表與中深部殼幔作用、殼幔混合、垂向熱力作用(拆沉)等納入一個整體統一的熱力作用系統中,為盆地動力研究打開了一個新窗口;研討了熱力構造研究方法。
  10. The copper, iron, nickel and silver deposits might be assigned to four metallogenic series : i. the metallogenic subseries of copper, molybdenum, gold, silver deposit related to late devonian - early carboniferous basic - intermediate - acid hypabyssal intrusive - eruptive rocks ; ii. the metallogenic subseriesof iron, copper, zinc deposits related to early carboniferous basic - intermediate - acid volcanic - intrusive rocks ; iii. the metallogenic subseries of copper, silver, iron deposits related to middle - late carboniferous basic - intermediate - acid volcanic - intrusive rocks ; iv. the metallogenic subseries of copper, nickel and platinum group deposits related to late carboniferous - early permian basic - ultrabasic rocks ; 3, division of regional major metallogenic belts on the basis of the previous work conducted and by following the principles, grounds and methods of the division of metallogenic belts, areas and fields, . in light of this, metallogenic belts of grade iv were divided

    1 、按照成礦系列理論的術指導思想,將研究區華里西期銅礦床成礦系列劃分為四個成礦系列亞系列: 、晚泥盆?早石炭世延東?土屋?三岔口與中酸性漿侵入活動有關的cu 、 mo 、 au礦床成礦亞系列、早石炭世與漿作用有關的鐵、銅、金、銀礦床成礦亞系列、中石炭世與漿作用有關的cu 、 fe 、 ag 、 au礦床成礦亞系列、晚石炭世-早二疊世與幔源基性?超基性有關的銅、鎳、鉑族礦床成礦亞系列並從地層、漿、控礦構造、地球化、成礦特徵等方面對各成礦亞系列進行了詳細論述。
  11. Based on the petrological, petrochemical and geochemical analyses about these rocks, it is concluded in this paper that the xenoliths were originated from the upper mantle, and comprised of both primitive pyrolite and the infusible solid residual of the upper pyrolite while the basaltic magma was melted out of it, which were brought up to the earth ' s surface via o1carnc eruption

    根據其石化及地球化特徵分析,包體來源於上地幔,其成因既有原始地幔,亦有上地幔經部分熔融出玄武漿后的難熔固相殘留物,被火山噴發攜帶至地表。
  12. Based on affirming mantle plume hypothesis, the authors introduce several 2d or 3d simulation experiments about ridge - plume ( hotspot ) interaction and some examples of hotspot - ridge interactions existing in the three oceans

    研究洋脊熱點之間的相互作用對于揭示地幔動力、熱點附近洋殼構造的演變以及與熱點密切相關的洋中脊處的漿熱液活動具有重要的意義。
  13. This paper describes the regional tectonics, ore deposit geological structure and geochemistry of the ultragiant streltzov uranium deposit in russia and its tectono - magmatic activization ore control, and points out its important practical significance for the metallogenic researches and prospection and exploration for the same type of uranium deposits in the jiangxi - hangzhou volcanic belt of china

    摘要文章介紹了俄羅斯超大型斯特列佐夫斯克鈾礦床區域構造、礦床地質構造和礦床地球化特徵及其構造漿活化控礦規律,指出它對我國贛杭火山帶同類型的鈾礦床的成礦規律研究和找礦勘探有重要的實際意義。
  14. The paper discusses dynamical conditions of the supercritical ore - forming fluid system based on study of regional geological background and analyses of physiochemical conditions of ore - forming process and puts forth the ore - forming mechanism : upper mantle uplift - mingling of meteoric water and magmatic hydrothermal fluid separated from acidic magma under tensile or transitional tensile environment - water / rock reaction - transportation - chemical coupling ore precipitation

    在分析超臨界成礦流體系統形成的區域地質背景和研究成礦物理化條件的基礎上,探討了超臨界成礦流體系統形成的動力條件,提出該系統的成礦機理:與燕山晚期酸性火山侵入漿有關的金銅礦床是在上地慢隆起、張性或向張性過渡背景下形成的,酸性漿經熔體流體分離作用形成的漿熱液與大氣降水混合,經水作用等復雜的輸運和化反應耦合過程的動力產物。
  15. 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

    本次工作依據比較礦床的研究思路,在重點剖析煎茶嶺鎳礦床成礦地質、地球化特徵的基礎上,採用新的分析測試技術手段,對這兩個漿硫化鎳礦床從成礦地質背景、體及礦床地質特徵、地球化及成礦作用年代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。
  16. 3. re - os isotope chronology study suggesting the forming of jinchuan nickel - copper deposit which is magmatic dominanted and multi - mineralization attributed may lasting a long period of time

    Re ? os同位素地質年代研究表明,以漿成礦作用為主但有多種成礦作用貢獻的金川鎳礦床的形成可能經歷了長時期的演化過程。
  17. Some important problems on the study of volcanic rocks of orogenic belts, which include volcanic magmatism within the plate, volcanic magmatism at constructive plate margins and volcanic magmatism at destructive plate margins, are discussed and reviewed in this paper

    本文對造山帶火山研究中的一些生要問題進行了討論和評述,這些問題包括:板塊內部火山漿活動、離散板塊邊界上的火山漿活動、會聚板塊邊緣的火山漿活動。
  18. Some important problems on the studies of volcanic rocks of orogenic belts, which include the volcanic magmatism within plate, volcanic magmatism at constructive plate margins and volcanic magmatism at destructive plate margins, are discussed and reviewed in this paper

    本文對造山帶火山研究中的一些重要問題進行了討論和評述,這些問題包括有:板塊內部火山漿活動、離散板塊邊界上的火山漿活動、會聚板塊邊緣的火山漿活動。
  19. 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,重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重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;地層的地球化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作用提供了有利的物理和化條件;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,構置了地質組合熵作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
  20. During the yanshanian phrase, the area is in the condition of contractional background, with multi - staged tectonic reversion. 5. through studying the origin of volcanic rocks and the characteristics of magma evolution, it concludes that there exist 3 originated areas of magma - from mantle, crust, and mantle - crust exchange. the basic magma of nandaling volcanic rocks of early jurassic is derived from upper mantle ; the magma of tiaojishan volcanic rocks of mid jurassic is formed in the contractional tectonic setting, and derived from the transition zone of crust and mantle interaction ; the acid magma of l

    5 、通過石化、微量元素、稀土元素的研究,探討了不同級別節律的火山成因、漿演化等特徵,認為本區燕山期火山有三個漿源區,即地幔源、地殼源和殼幔混源,早侏羅世的南大嶺旋迴的基性漿,起源於上地幔;中侏羅世髫髻山旋迴火山是在相對擠壓環境中,漿起源於殼幔過渡帶;晚侏羅世無負eu異常的酸性漿來源於下地殼的古老結晶基底的局部熔融,有負eu異常的酸性漿來源於上地殼的局部熔融;早白堊世火山基性漿起源於上地幔,中性漿起源於下地殼底部的殼幔過渡帶。
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