坡積泉 的英文怎麼說
中文拼音 [pōjīquán]
坡積泉
英文
talus spring-
Besides, the sedimentary facies of upper ganchaigou and lower ganchaigou formation were also mapped in supersequences which are the main target strata for exploration. the high resolution sequence stratigraphic framework showed the genetic relationship between the distributions of sedimentary facies and their tectonic settings. the near - source sedimentary systems such as subaqueous alluvial fan and lake - floor fan are often deposed in rise - hemicycles in the steep slope background in the north, the coarse lithology of fan - delta prograded from north to south in fall - hemicycles, and the braided stream facies are formed in the rise - hemicycles in gentle slope background in the south, braided stream facies prograded from sorth to north in the fall - hemicycles, but the lacustrine facies and salt lake facies developed in the middle part of the area
詳細的沉積相研究發現，紅獅地區第三系發育有沖積扇、水下沖積扇、河流、三角洲、扇三角洲、湖泊和湖底扇7種主要沉積相類型，並對作為區內主要勘探目的層系的下乾柴溝組和上乾柴溝組進行了以超層序為單位的沉積相平面編圖，以較高的時間解析度揭示了區內沉積相帶的平面展布及其在不同構造背景中的分佈規律，比如在北部的凹陷陡坡背景下，上升半旋迴低水位期通常發育有水下扇、湖底扇等陡岸近源特徵的沉積體系，下降半旋迴高水位期，扇三角洲相粗碎屑巖由北向南進積;在南部的凹陷緩坡背景下，上升半旋迴主要發育辮狀河流相，下降半旋迴辮狀河三角洲相由南向北進積;而中部紅柳泉一獅子溝一帶則為湖泊相沉積和鹽類沉積。Associated with the study of lighter hydrocarbon constituent, carbon isotope, biomarker and inclusions, adopted the technique of oil source correlation on whole oil samples, it can be confirmed that the hydrocarbon source of viscous crude in permian, in the east slope of jimusaer depression, is pingdiquan formation mudstone ; carboniferous oil comes from carboniferous source rock. meanwhile, the causes of oil formation are investigated based on datum of reservior geochemistry : viscous crude of permian is the result of biodegradation and low maturity working together, and that lighter hydrocarbon constituent of carboniferous oil is missing. at last, the mode and mechanism of the oil pool formation are analysed in the study area according to the structure phylogeny, sedimentary history, and data of reservior geochemistry
本論文根據輕烴、碳同位素、生物標志化合物等資料，運用全烴地球化學油源對比方法進行油源對比，得出吉木薩爾凹陷東斜坡區二疊系的稠油來自平地泉組泥巖，石炭系的稀油來自石炭系本身源巖；同時，根據地化資料研究了原油的成因，認為二疊系稠油是生物降解和成熟度較低共同作用的結果，石炭系的稀油存在輕組分散失現象；最後，綜合構造、沉積、烴源巖和油藏地球化學資料，分析了吉木薩爾凹陷原油的成藏機制和模式。Known as a strombolian eruption ( named after stromboli, a volcano on one of the aeolian islands about 100 kilometers north of etna ), this activity sometimes culminates in violent lava fountains jetting hundreds of meters into the air
有名的斯沖坡利式噴發的埃特納（斯沖坡利之名源自埃特納以北100公里的愛奧利安群島上的一座火山） ，有時會累積成猛烈的熔巖噴泉，向天際噴出幾百公尺的巖漿。Large scale of surficial travertine landscapes developed in jiuzhaigou - huanglong area, such as basin, pond, waterfall, shoal, cave, hole, funnel, lake, karstic spring and so on, distributing from the riverbed to hillside. this paper described the characteristics and distribution of the travertine, divided the types, discussed the the contributing factor, forecasted the trend and analyzed the measure of reasonable exploitation and protection
九寨溝黃龍地區發育大規模地表鈣華堆積景觀，池、瀑、灘、洞、湖、泉類型眾多，自谷底至坡麓離散分佈。本文對該區鈣華進行了分佈與特徵描述、類型劃分、成因探討、趨勢預測，以及合理開發與科學保護對策的分析。分享友人