火成巖系 的英文怎麼說
中文拼音 [huǒchéngyánxì]
火成巖系
英文
igneous rock series-
Calc - alkalic series
鈣鹼火成巖系The study shows that cretaceous volcanics mainly consist of medium acidic volcanic lava and volcanoclastic rocks, with locally developed basic lava ; medium acidic volcanics mainly consists of calc - alkalic series, was formed in compressive orogenic environment, and has good reservoir property, while cretaceous basis lava mainly consists of alkalic series, was formed in rift environment, and has poor reservoir property
結果認為,白堊紀火山巖以中酸性火山熔巖和火山碎屑巖為主,局部發育基性熔巖;中酸性火山巖以鈣堿性系列為主,形成於擠壓造山環境,儲集性能較好,而白堊紀基性熔巖以堿性系列為主,形成於裂谷環境,儲集性能較差。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
巖石化學、微量元素、同位素地球化學證據都表明,華北、華南地區的火山巖根據源巖和局部熔融程度的不同,可以分為兩個原生巖漿系列:一個是源巖為尖晶石二輝橄欖巖,隨著局部熔融程度的增加,形成的碧玄巖巖漿-堿性玄武巖巖漿-橄欖拉斑玄武巖巖漿;另一個是源巖為石榴石二輝橄欖巖,隨著局部熔融程度的增加形成的霞石巖巖漿-堿性苦橄玄武巖系列。Distant effect of jurassic collisions of qiangtang terrane, lasa terrane and paleo - pacific land onto the eurasian land made east qinling - dabie mountains in a compressional circumstance for a long time, and suppressed its orogenic extension ; whereas, cretaceous late - collisional extension and appearance of west pacific trench - arc - basin system relieved east qinling - dabie mountains of external compression, instantly result in violent orogenic lithosphere delamination - extension and depressurized - calefactive melting, and consequently, led to the formation of large scale early cretaceous granitoids and intermediate - acidic volcanic rocks
羌塘地體拉薩地體和西太平洋古陸在侏羅紀與歐亞大陸拼貼碰撞的遠距離效應使東秦嶺大別造山帶長期處于擠壓環境,伸展作用被抑制白堊紀的碰撞晚期伸展和西太平洋溝弧盆體系的遠距離效應使東秦嶺大別地區的外部擠壓消失,導致造山帶巖石圈迅速強烈拆沉伸展和減壓增溫熔融,從而形成大規模早白堊世花崗巖類和中酸性火山巖。The intrusion sequence for igneous rocks is indicated by crosscutting and inclusion relationships.
火成巖的歸入順序由切割和包含關系來表示。The most common intrusive in the order of igneous rocks is granite.
在火成巖系列中最常見的侵入體是花崗巖。Xiongcun copper - gold ore deposit is located in gangdese metallogenetic belt with a large scale. the ore body mainly exists in the second lithoid unit ' s tuffs and the third lithoid unit ' s dacite tufa of the cretaceous volcanic stratum, which are not only mother rock but also mineralized body
雄村銅金礦床處于岡底斯成礦帶,礦床規模巨大,礦體主要賦存於白堊系火山巖地層第二巖性單元的黃鐵絹英巖化硅化凝灰巖和第三巖性單元英安質疑灰巖中,上述巖石既是賦礦圍巖又是礦化體。The upper cretaceous jingzhushan formation in the biru basin, xizang consists of a succession of coarse - grained elastic rocks in the alluvial fan - fan delta depositional system, intercalated with intermediate - acidic volcanic rocks including dacite, andesite, quartz trachyandesite and rhyolite
摘要上白堊統競柱山組為一套沖積扇扇三角洲沉積體系的粗碎屑巖,間夾由英安巖、安山巖、石英粗安巖和流紋巖組成的中酸性火山巖。The reservoirs in permian is consist of carbonate rock, tuff, clastic rock and volcanic rock
二疊系儲集層主要由碳酸鹽巖、沉凝灰巖、碎屑巖和火山巖組成。These deposits, which can be obviously divided into basic and acid volcanic types, are present in the carboniferous bi - model volcanic series and occur along two horizons, i. e., the lower carboniferous mafic volcanic rock and the upper carboniferous felsic volcanic rock
這些礦床產在石炭系雙峰式火山巖系之內,沿著下石炭統基性火山巖和上石炭統酸性火山巖兩個層位產出,分別以玄武巖和流紋巖為容礦主巖,可以明顯地分成基性火山巖型和酸性火山巖型兩種類型。After the volcanic eruption of multi - phrase cycle - deformation, filling of basin, crustal uplifting event being studied, this dissertation tries constructing the different degree rhythm of magma activity corresponding with crust - mantle dynamic system, studying the crust - mantle deep processes. based on the studies on the characteristics of volcanic rhythm, igneous rocks assemblages, temporal and spatial distribution of igneous rocks, tectonic deformation, the author has util ized the methods of petrology, geochemistry, isotopic geology et al. to do research on the above - mentioned geological problems
通過多次幕式火山噴發-構造變形-盆地充填-地殼隆升事件序列的釐定,從火山活動節律特徵、火成巖構造組合類型、時空分佈及其演化和構造變形的歷史記錄,利用巖石學、地球化學、同位素地質學等方法,反演深部過程與淺部響應等來闡明造山過程,建立與不同級別巖漿活動節律對應的殼幔動力學系統,追索殼幔深部過程,已成為當今地球動力學研究的前沿課題之一。The topic of this paper is structure, firstly analyse the earth structure setting of tarim basin and tectonic evolution of tazhong area in silurian - devonian, and give silurian - devonian stratum control and effect, then study the relationship of the development of tazhong uplift, fracture unconformity igneous rock and and oil - gas, at last, on the base of the analyse about history of reservoirs formation, forecast reservoirs pattern, point out favored oil and gas bearing structure and the target. and obtain some important conclusion. 1
本文以構造研究為主題,詳細的分析了塔里木盆地誌留泥盆系沉積時的大地構造背景和塔中地區的構造發展,以及它們對研究區志留?泥盆系地層的控制和影響,同時在研究了塔中隆起的形成發展演化、斷裂、不整合以及火成巖等構造特徵的基礎上,分析了它們與油氣的關系,結合志留泥盆系突破井的成藏史分析,預測了成藏模式,最後指出有利含油氣構造,並進行了簡單的目標預測。The paper gathered deep layers well logging materiak record well materiak core and cutting material of 27 wells in the daqing district, recognized the different type of igneous rock according to their log response feature, and made a large number of cross plot, then carefully chose several of them which works better igneous rock lithology recognition. made pattern recognition procedure using computer to recognize lithology, synthetical many logging parameter to identify igneous rock lithology. and then on the basis of recognizing lithology, the paper analyzed the lithofacies recognition law in this district
文中採集了大慶地區27口井的深層測井資料、錄井資料、巖心和巖屑資料,根據火成巖的測井響應特徵識別不同類型的火成巖,並做了大量交會圖,精選了幾種識別火成巖巖性效果較好的交匯圖版,編制計算機識別巖性的模式識別程序,綜合多個測井參數識別火成巖巖性,並在識別巖性的基礎上,進一步分析本地區巖相的識別規律,最後結合試油資料,分析本地區火成巖儲集空間的特點及油氣與火成巖巖性和巖相的關系。In my article, we first have made a conclusion by reservoir - forming chronology that the forming - age of reservoir is 108. 27 ?. 57ma, of which, the source rock came from carboniferous - permian strata ; we have perfected our basin - modeling software, so it can calculate quantificationally the contribution radio to hydrocarbon - generating caused by igneous intrusion as a technical problem, in which we have a daring trail
本文首次在文安斜坡應用成藏年代學精確地測得了以石炭?二疊紀煤系為源巖的油氣藏成藏年齡為108 . 274 1 . 57ma ;進一步完善了盆地模擬軟體,首次定量地模擬計算了火成巖侵入對生烴的貢獻這一技術難題,在這一方向上我們作了大膽的嘗試。The carrying system in the area, dominated by the vertical carrying system, especially type i and type ii carrying faults, linking to every other types of carrying systems each other, composed a three - dimensional network carrying system
並指出本區油氣輸導系統是一個以垂向輸導系統為主,以、類主輸導斷層為骨幹,與各類垂向輸導斷層、油源輸導層、不整合以及火成巖體等輸導系統相溝通的復雜的三維油氣輸導網路系統。The second gas generation starts at the beginning of tertiary and it continues till present. the vertical carrying system and lateral carrying system have been thoroughly investigated for the first time in the study area. their characteristics and evolution history are studied integratedly, synthetically, dynamically, and quantitatively from both bulk properties and micro - features
整體、系統、動態、定量以及宏觀與微觀相結合,首次深入地研究了本區的垂向輸導系統(包括斷層垂向輸導系統、火成巖輸導系統等)和側向輸導系統(包括具孔滲性能的自源輸導層、它源輸導層等)的特點及其形成和演化。Abstract : based on the isotopic dating data of volcanics and recent research achievements of age boundary between jurassic and cretaceous systems, it is suggested that the volcanic series in shengyuan basin must be attributed to lower cretaceous
文摘:本文根據盛源盆地火山巖同位素年齡數據和侏羅-白堊系界線年齡的最新研究成果,認為盛源盆地火山巖系的地層時代應屬早白堊世。The results of well - to - seismic calibration are effective by selecting permian igneous rock and carboniferous double - peak limestone as the reference layers, adjusting appropriately acoustic velocity and choosing the most suitable wavelet
利用上述方法,以哈得四油田二疊系火成巖及石炭系雙峰灰巖為參考層,選取與研究區地震數據吻合性最好的子波,合理地調整聲波速度,對哈得四油田的主要儲層東河砂巖進行井震標定,獲得了較為理想的效果。Based on geological environment, bi - model volcanic series, sedimentary formation and geochemical features of volcanic rocks, it is held that the deposits were most probably formed in the carboniferous back arc rifted environment
根據礦床產出地質環境、雙峰式火山巖系、沈積建造以及火山巖地球化學特徵,推斷昆侖式火山巖型塊狀硫化物銅礦床最可能形成於泥盆紀石炭紀弧后拉張構造環境。This paper particularly focuses on the theory and implementation of how to inverse underground structure by comparing incident wave and scattering wave, and recording the spare time of the waves, and forward calculations for igneous, metamorphic and sedimentary rocks are carried out to verify the feasibility
著重論述了利用慢衰減電磁波的入射波和散射波的振幅關系,以及電磁波的走時關系反演地下介質參數的基本原理及方法,同時,針對火成巖、變質巖和沉積巖,通過正演理論計算,說明了慢衰減電磁波測深的可行性。分享友人