period of tectonic movement 中文意思是什麼
period of tectonic movement
解釋
地殼構造運動時期-
Due to the multi - period tectonic movement and evolution of mechanical mechanism, syndeposition structures occur extensively in jiyang sag, the base of the sag subsided alternatively during the fault depression, which resulted in sinking of top bending and complicated block structure accordingly, reconstructed the syndeposition intensively, and produced the special structural landscape in combination with all levels of faults and sedimentary formations within it
摘要濟陽坳陷由於受到多期構造運動的影響，在前第三系古地形高點背景上廣泛發育同沉積背斜構造，然而由於坳陷在斷陷期基底滾動式沉降，造成撓曲頂部的塌陷，形成復雜的塊斷結構，使本區同沉積構造發生強烈改造，往往與各次級斷層或沉積地層相復合，表現出獨特的構造景觀。 -
Chagan sag is a secondary tectonic unit in chagandelesu depression, northeastern yingen - eji ' naqi basin, and the basement of the basin is a paleozoic fold belt of continental margin or island arc at the connection region of north china plate * tarim plate and kazakstan plate, with the character of erogenic belt. in working area and its adjacent area, the forming tectonic setting of indosinian intrusion was that orogenic belt pressed strongly, intracontinental subduction ; that of early yanshan movement epoch was the stress field transferred from compression to extension meanwhile the incrassate crust of orogenic zone turned to extensional collapse ; and that of early cretaceous volcanics was that the area structure extensional collapse further more during the post period of orogenic phase
查干凹陷屬于銀根?額濟納旗盆地東北端查干德勒蘇坳陷內的一個次級構造單元，其盆地基底為古生代時期華北板塊、哈薩克斯坦板塊和塔里木板塊交接部位形成的陸緣或島弧褶皺帶，具有古生代造山帶的性質。研究區及鄰區印支期侵入巖形成於造山帶強烈擠壓陸內俯沖的構造環境；燕山早期侵入巖形成於由擠壓轉向拉伸、造山帶的增厚陸殼開始發生伸展垮塌的構造環境；早白堊世火山巖形成於造山期后進一步發生伸展垮塌的區域構造環境。 -
K - ar age of an illite from alteration rock in the contact zone around lianhuashan porphyry is 38. 6ma. with referencing to the main metallogenic period of yulong copper metallogenic zone and of ailaoshan gold metallogenic zone, it is suggested that the time of formation of deposits in the district studied is probably in a period of time from 38. 6ma at earliest to 20ma at latest. this time is equivalent to the origination time of two important tectonic events, i. e., lanping movement and the turning point when ailaoshan - red river fault turned from sinisteral into dextral
獲得了蓮花山巖體周圍接觸帶蝕變巖中伊利石k - ar年齡38 . 6ma ，參考玉龍銅礦帶和哀牢山金礦帶的主要成礦期（分別為30ma左右及26ma ） ，釐定本礦集區成礦年齡下限為38 . 6ma ，上限為20ma ，與兩次重要的構造事件?蘭坪運動的起始時間及哀牢山?紅河斷裂由左旋轉為右旋的時間相當。 -
According to the analysis of the structure deformation variant direction the structure superposition during late period, and the tectonic stress field and deformation variant field, the cover extended nearly sn direction in early stage ( d - c ), maybe changed the direction in pernian ( especial the late permian ), and developed some new half - graben along sn direction except the succession activity at great fault zone. the direction of compression deformation variant, however, was nearly sn direction in indo - chinese epoch, ne - sw direction in early yanshan movement epoch, nne - ssw direction in late yanshan movement epoch, and transformed from ew to sn direction in himalayan movement epoch
根據不同構造層中變形方向及後期構造疊加的分析，對本區的構造應力場及變形場進行了探討，本區蓋層早期階段（ d - c ）為近南北向的伸展拉張，二疊紀（特別是晚二疊世）的伸展方向可能發生了改變，除在各斷裂帶繼承性活動外，沿南北方向又新生了一些半地塹。而在擠壓變形時，印支期主要為近南北向擠壓，燕山早期為nw - se向擠壓，燕山晚期為nne - ssw向擠壓，而喜山運動可能經歷了從ew向向sn向方向擠壓的轉變。 -
The analysis of structural movement and expression shows that qinqi tectonic active area is a volcano - sendimentary compressional depression formed by several times of compression movement from lower proterozoic, and spreaded in the direction of north step by step till the forming of xiangshan and miboshan group in mid - later period of ordovician, bearing hardly with volcanical rock
從秦祁構造活動帶的構造形跡分析認為，該構造帶是自下元古以來多期擠壓環境下形成的火山一沉積壓陷，並一期又一期向北蠶食，于奧陶紀中後期形成基本不含火山巖的米缽山組、香山群壓陷巖系。 -
Bachu arch is a large back - thrust uplift. tectonic evolution of its large boundary fault fracture have relation with oil / gas distribution involuntarily. its large boundary fault fracture is basement rift formed in late hercynian period and strongly actived in late himalayan period. oil / gas distribution of bachu - markit have relation with fault interspace distribution. so, this paper also discussed interspace distribution and movement stage of fault
巴楚隆起是一個大型背沖斷隆，其邊界大斷裂的形成演化自然關繫到本區的油氣分佈，隆起的邊界大斷裂多是海西晚期形成的基底斷裂，后在喜山期強烈活動，兼具壓扭走滑性質。 -
Research shows that four factors have great influence on the formation of complex rock mass. first, rock mass subjected six times of tectonic movement during long period of geo - history, each tectonic movement produced fractures and associated joints corresponding to the orientation of maximum principal stress and deteriorated the properties of fractures formed at former period ( s ). second, down - cutting of langcangjiang river produced unloading fractures
採用了四種巖體質量分級評價方案對研究區巖體質量進行了研究，這四種方案包括：工程巖體分級標準（ gb50218 - 94 ） 、水利水電圍巖工程地質分類（ gb50267 ? 99 ） 、巖體rmr分類（ bieniawski ， 1973 ） 、巖體質量指數z分級（小灣， 1995 ） 。 -
The basin was undergone multi - period of tectonic movement such as hercyniann indo - chinav yanshanian and himalayan. sangtanghu basin is a superimpose basin which deposited terrestrial sediments of mesozoic cenozoic and has a complicated structural evolutionary history
盆地經歷海西、印支、燕山、喜山多期次構造運動，是一個以中新生代為主體的經歷了復雜演化歷史的疊合性盆地。
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