miocene epoch 中文意思是什麼
miocene epoch
解釋
中新世-
Finally, author have discussed the relationship transformation process of the honghe fault shear mode and block movement, proofed that the eta - type tectonic system was formed in miocene epoch
討論了紅河斷裂剪切方式的轉變過程與巖塊運動的關系，論證了歹字形構造體系形成於約20ma的中新世時期。 -
They are all called yangping period denudation surface and were formed in the miocene epoch and the pliocene epoch
魯中南山地東部山頂部位的熔巖被分佈面也相當于仰平期剝夷面。 -
The thesis analysises the typical model profile and the special rock profile of wudaoliang group of miocene epoch in hoh xil basin. and be used the biocalcarenite with the marl rock take the marker bed of wudaoliang group
論文對可可西里盆地中新世五道梁群的典型剖面和特殊巖性剖面進行了分析，並以泥灰巖和生物碎屑灰巖作為五道梁群的標志層。 -
Therefore, the thesis thinks wudaoliang group and suonahu formation are the outcome of the miocene epoch
因此，論文認為五道梁群和嗩吶湖組都是中新世時期的產物。 -
The volcanic rock age and the age of the qiangtang formation determined the wudaoliang group between 20 - 5ma, discovering a flood of spore and pollen with ostracods fossils ( regard eucypris as principle ), which are miocene epoches typical numerator, therefore wudaoliang group accumulate in miocene epoch is doubtless ; 9 - 2ma are the age of the suonahu formation based on the data of the esr, which were characteristic of later period in miocene epoch - pliocene epoch, spore and pollen with fossil all were miocene epoch period
由火山巖和覆于其上的羌塘組的年齡限定五道梁群的沉積時間為20 - 5ma ，五道梁群中發現大量的孢粉和介形蟲化石（以eucypris為主） ，分析認為它們都是中新世時期的典型分子，因此五道梁群的沉積時間為中新世是無疑的；嗩吶湖組的esr測年數據范圍為9 - 2ma ，代表中新世晚期?上新世時期，孢粉和化石都具有中新世時期的特徵。 -
For decades, the prevailing hypothesis about miocene amazonia held that a shallow sea swamped the region for much of that epoch
關于中新世的亞馬遜河流域，過去數十年來，一般的假設是在中新世的絕大部份時間，有一座淺海淹沒了該區。 -
Synthesizely contrasted the suonahu formation profile of the northern qiangtang basin and cuoqin basin of miocene epoch, used the intraclast ash rock as the marker bed of the suonahu formation
對羌北盆地和措勤盆地中新世的嗩吶湖組剖面作了綜合對比，將內碎屑灰巖作為嗩吶湖組的標志層。 -
Comparison and study of the biotic characters in the jinggu and longchuan basins in yunnan province show that : ( 1 ) the two basins underwent the developing period, expanding period and shrinking period from early miocene epoch to pliocene epoch ; ( 2 ) the climate in the region was dry in early miocene epoch, warm and humid in middle - late miocene epoch and dry in pliocene period ; ( 3 ) the basins expanding in middle - late miocene epoch formed a semi - deep - lake to deep - lake environment
通過對雲南景谷盆地及隴川盆地新生代生物群特徵的對比，探討了新生代兩大盆地環境演變：早中新世到上新世為湖盆發展期湖盆擴大萎縮期，氣候為早期的千燥中新世早期的溫暖濕潤中新世中晚期的寒冷陰濕上新世的乾燥，而中新世中晚期湖盆的擴大形成的半深湖深湖環境為油氣的形成提供了有利條件。 -
Abstract : comparison and study of the biotic characters in the jinggu and longchuan basins in yunnan province show that : ( 1 ) the two basins underwent the developing period, expanding period and shrinking period from early miocene epoch to pliocene epoch ; ( 2 ) the climate in the region was dry in early miocene epoch, warm and humid in middle - late miocene epoch and dry in pliocene period ; ( 3 ) the basins expanding in middle - late miocene epoch formed a semi - deep - lake to deep - lake environment
文摘:通過對雲南景谷盆地及隴川盆地新生代生物群特徵的對比，探討了新生代兩大盆地環境演變：早中新世到上新世為湖盆發展期湖盆擴大萎縮期，氣候為早期的千燥中新世早期的溫暖濕潤中新世中晚期的寒冷陰濕上新世的乾燥，而中新世中晚期湖盆的擴大形成的半深湖深湖環境為油氣的形成提供了有利條件。
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