E - eocene 中文

eocene adj.【地質學；地理學】始新世的，始新統的。n.〔th...

eocene epoch
On the basis of all kinds of stratigraphic and petrologic data of outcrop and well sections , the maps of single factors and sedimentary facies of the paleocene - eocene , oligocene and miocene were compiled with the single factor analysis and multifactor comprehensive mapping method proposed by professor feng zengzhao 摘要根據柴達木盆地北緣露頭剖面、鉆井剖面的地層學和巖石學研究所取得的各種定量及定性資料，采用馮增昭教授倡導的單因素分析多因素綜合作圖法，編制了柴達木盆地北緣結綠素紅山地區古新統始新統、漸新統和中新統的各種單因素圖和沉積相圖。
Based on the analyses of structural features , volcanic activities , sequence construction and so on , it is believed that liaohe basin has experienced the period of dextral transtensional stress field in late jurassic - early cretaceous , middle and late paleocene , late eocene , miocene , and also the period of sinistral compresso - shear stress field in late cretaceous , early paleocene , early and middle eocene , oligocene , pliocene 對構造現象、火山活動、層序充填型式等多種實際資料的分析表明：遼河盆地經歷了侏羅紀末白堊紀早期、古新世中后期、始新世中后期、中新世等右旋張扭應力場作用階段，以及白堊紀晚期、古新世初期、始新世早中期、漸新世、上新世以來等左旋壓旋應力場作用階段。
Based on available data , the study on regional structure , sedimentary reservoir and source rock characteristics shows that the basins in south china sea had experienced sedimentary evolution in faulting period and depression period , deposited thick cenozoic formation , upwardly developed alluvial fan facies , river - lake facies coastal swamp facies coastal facies , neritic facies and bathyal deposit system , regionally had 3 source rocks of eocene , oligocene and miocene , 3 reservoirs of pre - cenozoic basement buried bill , oligocene sandstone and miocene reef , with pliocene and pleistocene neritic facies and bathyal shale as regional caprock 摘要以現有資料為基礎，通過對區域構造、沉積儲層、烴源巖特征等基礎石油地質條件研究，認為南海海域各盆地經歷了斷陷期和坳陷期沉積演化，沉積了巨厚的新生代地層，自下而上發育了沖積扇相、河湖相、濱岸沼澤相、濱海相、淺海相、半深海相沉積體系，區域上存在始新統、漸新統和中新統3套烴源巖，前新生代基巖潛山、漸新統砂巖、中新統生物礁3套儲層，區域蓋層為上新統和更新統淺海半深海相泥巖。
The study results can be summerized as following aspects : ( 1 ) the basic settling curve of this basin was broken - line shape of seven sections in which upper jurassic , lower cretaceous , eocene , oligocene and neogene corresponded with the decline ones representing five episodic clear subsidences of this basin , late cretaceous to paleocene and early miocene corresponded with the rising ones reflecting the uplift and denudation of this basin . ( 2 ) the subsidence of this basin migrated from the east to the west , from mesozoic to cenozoic 研究表明： ( 1 )北黃海盆地的基本沉降曲線型式為7段折線狀，其中晚侏羅世、早白堊世、始新世、漸新世、新近紀為曲線下降段，代表盆地5幕較明顯的沉降；晚白堊世古新世以及中新世早期為曲線上升段，反映盆地的抬升剝蝕。
The fault controlled the magmatism and metallization relevant to the contact zone , and deformed successively and produced cataclastic rocks and two sets of joints ; the second stage was from late cretaceous to eocene . the fault zone deformed right - laterally under ne - sw striking transtention , and new joints zone was produced at the end of the two main faults because of local stress concentration . the fault produced inchoative cataclastic rocks , and two sets of typical joints in plutons ; the third stage of deformation was relatively faint and only a little of microcracks was produced and infilled with vei ns in the deformed rocks , which was during the himalayan movement 其后的繼承性活動在斷裂帶內形成碎裂程度最強達到碎裂巖的碎裂巖系列構造巖，變形帶兩側發育兩組典型的共軛剪節理；第二次在晚白堊世?始新世，斷裂在北東?南西向近水平擠壓作用下右行張扭性活動，斷裂帶兩主斷裂在斜列重疊的端部由于局部應力集中進一步擴展形成節理帶，而斷裂在巖體區也發育兩組典型的共軛剪節理，斷裂內形成初碎裂巖為主的構造巖；第三次是喜山期以西側抬升、東側下降的強烈升降為主的活動，在基巖中，主斷層兩側圍巖出現微破裂。
This study used some techniques such as organic geochemistry bulk composition combined with molecular geochemistry , source rock analysis and evaluation of organic petrology , carbon isotopes of organic matter , petroleum geology inference etc . the emphasis is mainly concentrated on the source rocks belong to the shahejie formation of pal eocene , including the source rock evaluation of denan region , geochemistry of the source rock , biomarkers of immature oils and source rocks . then the ancient geological environment was established and immature oil formation mechanism was proposed . following results have been tentatively proposed in this thesis : 1 ) based on the organic petrology studies , most of source rocks in this region is belong to immature source rock 本項研究以德南洼陷重點烴源巖- - -下第三系沙河街組為對象，應用有機地球化學理論與方法對其有機質類型和豐度、成熟度、生烴潛量等進行研究；通過特征生物標志化合物的分析，闡明研究區未熟-低熟烴源巖母質構成、沉積環境和成熟演化；通過油源對比和生烴條件綜合分析，提出本區烴源巖生烴機制，建立未熟-低熟烴源巖有機質生烴模式。
On the basis of the characteristics of sequence stratigraphy of the cenozoic in puwei sag , dongpu depression , the sequence stratigraphic framework of the cenozoic is set up , including two supersequence sets which is fault depression filling supersequence sets of the eocene , and depression filling supersequence sets of the tertiary 根據東濮凹陷濮衛洼陷新生界層序地層的發育特征，建立了濮衛洼陷新生界層序地層格架，將濮衛洼陷新生界概括為一個盆地充填序列，包括古近系凹陷充填超層序組和新近系坳陷充填超層序組。
Paleontologists have uncovered a wealth of whale fossils spanning the eocene epoch , the time between 55 million and 34 million years ago when archaic whales , or archaeocetes , made their transition from land to sea 古生物學家已經找到了豐富的始新世古鯨化石，也就是現生鯨豚的祖先；他們發現古鯨是在5500 ~ 3400萬年前的始新世，從陸棲動物演變成海棲動物的。
Several thick beds of salt rocks are developed in shahejie formation , eocene in puwei sag , dongpu depression of oil and gas bearing bohaiwan basin , and huge amount of oil and gas are accumulated there 我國東部新生代渤海灣含油氣盆地東濮凹陷濮衛洼陷古近系沙河街組發育有數套巨厚的鹽韻律組，并蘊藏有大量的油氣資源。
The sedimentary systems were alluvial fan - braided fluvial river - lacustrine depositional systems during the paleocene - eocene , and braided fluvial river - lacustrine depositional systems during the oligocene - miocene 古新世始新世發育沖積扇辮狀河湖泊沉積體系，漸新世中新世發育辮狀河湖泊沉積體系。
The mesozoic primary hydrocarbon accumulation has been heavily damaged by the denudations at latest middle jurassic and latest cretaceous and the faulting from paleocene to eocene 中侏羅世末期、白奎紀末期的地層抬升剝蝕，以及古始新世的斷裂活動對中生代形成的原生油氣藏破壞作用明顯。
Some syndepositional soil - layers disturbed by earthquakes were discovered in thick - bedded alluviums of eocene zhubidian formation in anqiu area of tancheng - lujiang seismic zone 摘要在郯廬地震帶的安丘地區，發現始新世朱壁店組厚層沖積層中發育一些同沉積的地震擾動巖土層。
In the northwest pacific domain , the folding age is from late jurassic to middle eocene , and in the tethys domain it is between middle and late eocene 主要褶皺時代很晚，在南北太平洋大地構造域是晚侏羅世至中始新世，在特提斯大地構造域是中晚始新世之交。
Messel pit is the richest site in the world for understanding the living environment of the eocene , between 57 million and 36 million years ago 麥塞爾化石遺址對于研究距今5 , 700萬年至3 , 600萬年間的始新世自然生態環境有著非常重大的意義。
The eocene ' s oceans , according to fossil records of oxygen , were the warmest of the past 60 million years . they were also much higher than today ' s seas 化石中的氧表明，始新世的海洋是過去6000萬年間最溫暖的。海平面也現在高很多。
The eocene occurred between 56 million and 49 million years ago . it featured the highest prolonged global temperatures of the past 65 million years 始新世是指5600萬前到4900萬年前。它擁有過去6500萬年間持續最久的全球高溫。
Sequence stratigraphic model and its petroleum geological significance of upper part of middle eocene series and upper eocene series in dongying depression 上始新統層序地層模式及其石油地質意義
The main uplift age is in eocene and isochronous to that of the formation of yinchuan graben 賀蘭山的主隆升期始于始新世，與銀川地塹的形成同步。
Eocene dinoflagellate in qaidam basin and its significance on hydrocarbon source 柴達木盆地始新統溝鞭藻及其油源意義

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eocene

eocene adj.【地質學；地理學】始新世的，始新統的。n.〔th...

eocene epoch

Messel pit is the richest site in the world for understanding the living environment of the eocene , between 57 million and 36 million years ago 麥塞爾化石遺址對于研究距今5 , 700萬年至3 , 600萬年間的始新世自然生態環境有著非常重大的意義。

The eocene ' s oceans , according to fossil records of oxygen , were the warmest of the past 60 million years . they were also much higher than today ' s seas 化石中的氧表明，始新世的海洋是過去6000萬年間最溫暖的。海平面也現在高很多。

The eocene occurred between 56 million and 49 million years ago . it featured the highest prolonged global temperatures of the past 65 million years 始新世是指5600萬前到4900萬年前。它擁有過去6500萬年間持續最久的全球高溫。

Sequence stratigraphic model and its petroleum geological significance of upper part of middle eocene series and upper eocene series in dongying depression 上始新統層序地層模式及其石油地質意義

The main uplift age is in eocene and isochronous to that of the formation of yinchuan graben 賀蘭山的主隆升期始于始新世，與銀川地塹的形成同步。

Eocene dinoflagellate in qaidam basin and its significance on hydrocarbon source 柴達木盆地始新統溝鞭藻及其油源意義