paleocene造句 paleoceneの例文 "paleocene"是什麼意思

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Paleocene the oldest epoch of the tertiary , 65 - 55milpon yesrs ago
古新世：第三紀最古的年代， 6500萬5500萬年前。

Research on some favorable phase belts about the reservoir caprocks of cretaceous - paleocene in jianghan basin
下第三系儲層蓋層有利相帶研究

It is the first time to apply this method to study sedimentary facies of the paleocene - miocene in the qaidam basin
這是首次將定量的沉積相研究 ... 應用于柴達木盆地的古新統至中新統。

The paleocene epoch , 63 milpons ago , is a crucial time in the history of mammals , it was a world without dinosaurs
古新的世紀, 63成千上萬前,是關鍵的時光在哺乳動物的歷史上,它是一個世界沒有恐。

From paleocene to miocene , the sedimentary facies evolved from the extensive alluvial fan to the braided fluvial river environment
從古新世到中新世，柴達木盆地北緣經歷了由大規模沖積扇沉積到辮狀河沉積的演化過程。

Paleontological studies showed that modern avian groups probably first appeared in the paleocene and experienced an explosive radiation in the early cenozoic
古生物學研究表明，現生鳥類的最早出現是在古新世，而爆發性輻射演化發生在新生代早期。

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。

Only ten milpon years later , at the end of the paleocene , they had occupied a large part of the vacant ecological niches , often peting with giant carnivorous birds , especially in south america
只十百萬年后,在結尾的古新,他們占領了空置生態學適當位置的一大部份,經常競爭與巨型肉食鳥,特別是在南美洲。

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 opgocene - 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 study results can be summerized as following aspects : ( 1 ) the basic settpng curve of this basin was broken - pne shape of seven sections in which upper jurassic , lower cretaceous , eocene , opgocene and neogene corresponded with the decpne ones representing five episodic clear subsidences of this basin , late cretaceous to paleocene and early miocene corresponded with the rising ones reflecting the uppft 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。

It's difficult to see paleocene in a sentence. 用paleocene造句挺難的

Based on the ... yses of structural features , volcanic activities , sequence construction and so on , it is bepeved that paohe 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 presso - shear stress field in late cretaceous , early paleocene , early and middle eocene , opgocene , ppocene
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。

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 , opgocene and miocene were piled with the single factor ... ysis and multifactor prehensive 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。