proterozoic 中文意思是什麼

proterozoic 解釋
n. 名詞 ,adj. 形容詞 【地質學；地理學】元古代[元古界]（的）。

  1. Alternatively, the continental collision models postulated that the ncc consists of two archean blocks ( the eastern and the western ), separated by ca. 1800 ma proterozoic erogenic belt

    而大陸碰撞拼合模型認為華北陸塊東部帶和西部帶於1870 - 1800ma沿中部帶碰撞拼合， 1800 - 1750ma左右發生強烈的碰撞后伸展作用。
  2. Four tectonic evolution phases have been made out in this area. they are original crust formed in the archean - early proterozoic era, continental crust shearing in the middle - new proterozoic era, plate tectonic developed in sinian - triassic period and intracontinental orogeny in the middle cenozoic period

    將區內構造演化歸納為太古?早元古代原始地殼形成、中新元古代大陸地殼裂解、震旦?三疊紀板塊構造體制、中新生代陸內造山等四個演化階段。
  3. Move plant and its product to want to carry out quarantine lawfully, because plant disease, bug, fireweed and other and harmful live thing are changed in nature, be ( plant diseases and insect pests of the following abbreviation ) proterozoic has certain regional

    動植物及其產品要依法實施檢疫，是因為在自然界中動植物病、蟲、雜草以及其他有害生物（以下簡稱病蟲害）的原生地有一定的地區性。
  4. The main diagenetic stage and relevant rock types are the middle proterozoic assemblage of gneissoid granodiorite - adamellite and the sinean schistosity diorates

    主要成巖期及代表性巖類有：中元古界為片麻狀花崗閃長巖二長花崗巖，震旦紀為片理化閃長巖。
  5. 2 both the hanging wall and the footwail rock of ore bodies are garnet biotite schist, protoliths are alkaline volcanic rocks ( tracyh andesite ). according to characteristics of trace elements assemblages and the setting of tectonics, these alkaline volcanic rocks were derived from the lower degree melting of metasomatic and enriched mantle ( eml ) in the initial stage of middle proterozoic epoch. they strongly enriched in large ion lithophile elements ( lile ), such as ba

    2 、礦體頂、底板圍巖（石榴石黑雲母片巖、鈉長黑雲母片巖等）的原巖為堿性火山巖（粗面安山巖） ，相對富集大離子親石元素ba 、 cs 、 rb 、 k 、 lree及貧zr 、 sr 、 ti 、 hf 、 hree ，為早元古代末期-中元古代早期交代富集地幔低程度部分熔融所形成的堿性火山巖。
  6. Kongxi buried hill shows following features in the seismic profiles : the structures are asymmetric. there is flexural syncline on the east side and a monocline on the west side. asymmetric repetition of stratigraphic units is present in the drill wells and the dips of beds and faults are gentle. the permo - carboniferous system of both sides almost lie in the same slope and the events of cambrian or upper proterozoic are continuous from east to west. the phenomenas suggest that kongxi buried hill could be a thrust belt been traced which consists of reverse faults. the imbricate faults mainly effect pre - jurassic strata. there are obvious angular unconformity between jurassic - cretaceous system and paleozoic involved deformation of thrust. the thrust front in some place has cut off the beds of jurassic - cretaceous system. the structural style of the thrust structure changes along the strike of the kongxi buried hill

    地震和鉆井資料揭露的孔西構造帶前第三系潛山的地質特徵可以歸納為：構造帶總體上不對稱構造帶內部有地層重復現象石炭二疊系地層的位置明顯高於兩側的同一地層的高度。用由34條向東傾斜的逆沖斷層組成的疊瓦扇構造模式能夠比較合理地解釋上述地質特徵。該帶向東傾斜的逆沖疊瓦狀斷層組主要影響前侏羅系地層，侏羅白堊系與捲入逆沖構造變形的古生界地層之間有明顯的角度不整合。
  7. ( 3 ) jianchaling ultrabasic intrusion belongs to magnesian ultrabasic simple rock - body, close related with yangzi block in space, which formed in the interim of proterozoic active tectonic zone to phanerozoic orgenic belt

    （ 3 ）證實煎茶嶺超基性巖體為含鐵的鎂質超基性單式巖體，空間上與揚子地塊關系密切，形成於新元古代由元古宙活動帶向顯生宙造山帶過渡時期。
  8. The geochemical characteristics of volcanic rock in the middle proterozoic of qilian block

    祁連地塊中元古代火山巖地球化學特徵
  9. Probably formed in early proterozoic, it was rejuvenated repeatedly in late stage

    其形成時間可能為早元古代，後期又有多次復活。
  10. At the same time, it is proved again that jianchaling rock - body intruded in new proterozoic

    並佐證了煎茶嶺巖體確為新元古代形成的超基性巖體。
  11. Oil and gas reservoir characteristic analysis of the middle and first proterozoic group in liaoxi geotectogene

    遼西拗陷中上元古界油氣儲集性能分析
  12. Characteristics of the early proterozoic volcanic rocks and its dynamic background of formation in the liaodong area

    遼東地區早元古代火山巖特徵及其形成的動力學背景
  13. The middle proterozoic granitoids was an intraplate type producted in transitinal crystalline basement before plate collision

    中元古界的花崗巖類是板塊碰撞前過渡性結晶基底上局部熔融花崗巖類。
  14. The progeny of vocahic spurting injinningian is studied through isotopic era, which belonys to the morning of new proterozoic era

    經同位素年齡研究屬晉寧期火山噴發產物，時代歸屬為新元古代早期。
  15. Characteristic of lithofacies paleogeography and sedimentary environment of the middle proterozoic wufushan group in jishan area, henan provin - ce, china

    河南箕山地區中元古界五佛山群沉積環境及巖相古地理特徵
  16. Meso proterozoic carbonate - hosted disseminated ( mpcd ) gold deposits are a new type of gold deposit which is discovered in recent years

    冀東地區以中元古代碳酸鹽巖為容礦巖的浸染型金礦床是近年來新發現的金礦床類型。
  17. The thickness of yangzhuang formation is small compared with the whole proterozoic section, but it has multiple types of rocks with special origins

    楊莊組在整個中、新元古界剖面中厚度不大，但其巖石類型多樣且成因特殊。
  18. Dongzigou ag deposit and jianbaoshan au deposit are hosted in the sandstone of middle - proterozoic suberathem, which are developed from the proterozoic sediment metal source - rocks formed during the meso - proterozoic volcanism and reworked by the mesozoic tectono - magmatism during the formation of the metamorphic core complexes in eastern hebei. the dongzigou ag deposit has the characteristics of reformed strata - bound origin, the jianbaoshan au deposit, located in the detachment fault, is the alterated rock type. both deposits have the similar wall - rock alteration, and show the same trace element behavior, and ree patterns. they are the results of the multi - stage tectono - magmatism in the environment of continental extension in eastern hebei region. their mineralization depended on their wall rocks and relative location in metamorphic core complexs

    賦存於中元古宙長城系常州溝組的洞子溝銀礦床和尖寶山金礦床是由密雲-都山變質核雜巖構造體系所控制的一組礦床。其成因為中元古宙火山巖漿活動形成的沉積礦源，后經中生代的變質核雜巖構造巖漿體系疊加改造而成。洞子溝銀礦床具有層控迭加改造的特點尖寶山金礦床則具有破碎蝕變巖型礦床的特點。
  19. This paper emphasize the research of geometry, kinematics, age of formation of oblique - thrustin. it is discussed that geological significance of obligue - trusting. ( 1 ) this paper classified the strata of sertengshan - xitieshan in northern qaidam basin into daken - dabanyan group in lower proterozoic, tanjianshan group in ordovician - silurian period, aimunike group in upper devonian period and guokesan formation of zhongwu - nunsan group in permo - carboniferous

    （ 1 ）對柴達木盆地北緣的賽什騰? ?錫鐵山一帶出露的地層進行了較為系統的劃分，釐定了古元古代達肯大坂巖群、奧陶? ?志留紀灘間山（巖）群、泥盆紀上泥盆統埃姆尼克群、石炭? ?二疊紀中吾農山群果可山組。
  20. Tianjin is located at north part of northern china plain, where is rich in thermal water in sedimentary basin. the main reservoir is carbonate rocks of the paleozoic and upper and middle proterozoic group, which contain thermal waters with temperature of more than 90. the cap rock is cenozoic sedimentary rocks with thickness of more than 1000m, which contains thermal water with temperature from 25 to 70 in 13 sandstone layers. the temperature of thermal water is steady growth along with the deepen of basin. all thermal waters in different aquifers are medical mineral waters, which is conducive to good health

    天津位於華北平原的北部，那裡的沉積盆地含有豐富的地下熱水。主要的熱儲層為古生界和上中元古界的碳酸鹽巖層，所含熱水的溫度略高於90蓋巖層為新生界沉積層，在13個砂巖含水層中含有2570的熱水。熱水的溫度隨盆地深度的增加而增加。
分享友人
分享到 Line

分享到臉書