新世

  • 网络pliocene;Eocene;Paleocene;Tortonian
新世新世
  1. 结核开始生长的晚上新世(3.29Ma)是北极冰盖扩展,全球气候转冷,洋流活动加强的剧烈动荡期。

    Late Pliocene that the nodule started to grow ( 3.29Ma ) was a fiercely turbulent period in which ice sheet of Arctic expanded , global climate cooled and oceanic current enhanced .

  2. 河北阳原&蔚县晚上新世兔形类化石

    Fossil lagomorphs from the late Pliocene of Yangyuan and yuxian , hebei

  3. 按照轴向地心偶极子模型,得出中新世该地区的古纬度为28.3°N。

    According to axial geocentre dipole model , the paleolatitude there during Miocene was 28.3 ° N.

  4. 盆地内某些区域,在层序III之下,还存在层序V,为残留的中新世沉积物。

    In some areas of the trough basin , sequence V , which is residual Miocene sediments , deposited beneath the sequence III.

  5. 山旺盆地位于东经118°E,北纬36°N,是一个中新世中期内陆湖泊沉积盆地。

    The Shanwang Basin is located at 36 ° N , 118 ° E , and is an interior lake basin of middle Miocene age which contains abundant plant and animal fossils .

  6. 中新世2000~3000m的沉积厚度表明了相对较高的隆升速率。

    2000 to 3000 m thick Miocene sediments indicate a relatively higher uplifting rate .

  7. 古新世&始新世极热事件与地球系统的自我调节:Gaia理论的应用

    The Paleocene-Eocene Thermal Maximum and the self-regulation of Earth system : an application of the Gaia theory

  8. 量测了34个台湾西部地区中新世岩样的镜质体反射率并计算了Gini系数,探讨了量测镜质体反射率的不均性结果与其Gini系数之间的相关程度。

    In order to evaluate the correlation between variance of measured vitrinite reflectance data and Gini coefficient , 34 Miocene sedimentary rock samples were collected from western Taiwan .

  9. 西太平洋Lamont海山中新世以来富钴结壳成矿环境的演化

    Evolution of Ore-forming Condition of Co-rich Crusts From Lamont Guyot in the Western Pacific Since the Miocene

  10. 中新世以来,双河组(N1s)地层的褶皱走向为NE向,此期间盆缘主断裂变为左旋逆推性质;

    Since the Miocene , the fold in the Shuanghe group ( N1s ) stroke in NE when the main fault on the basin rim changed into sinistral thrust .

  11. 从中新世后期开始的厚达2000~3000m的磨拉石沉积,其粒度向上加大,显示从中新世后期到早更新世隆升速率高而且是加速的。

    2000-3000 m of molasse started in the late Miocene and with a coarsening-up tendency show a rapid and accelerated uplifting from the late Miocene to early Pleistocene .

  12. 该地块自中新世以来向SE方向倾斜是南苏丹裂谷带在后裂谷热沉降阶段造成的裂谷肩块体的向内旋转。

    The rotation of the Mellit block toward northwest was the outward rotation of the northwestern shoulder of the South Sudan Rift during the rifting phase , and the rotation toward southeast was the inward rotation of the rift shoulder during the post-rift thermal sag episode .

  13. 冲绳海槽海底中新世化石的发现及其地层意义东海DC-2孔柱状岩芯的地层划分

    Miocene fossils from Okinawa Trough and their Stratigraphical Significance the stratigraphical division of DC-2 columnar core from the East China Sea

  14. 中新世&第四纪前陆盆地的沉降中心向北迁移至叶城-喀什一线,快速的沉降作用堆积了5000~6000m的粗碎屑沉积物。

    The subsidence center of the Miocene-Quaternary foreland basin has migrated northward to Yecheng-Kashi where 5000 ~ 6000m of coarse clastic sediments have been accumulated as a result of rapid subsidence .

  15. 讨论了红河断裂剪切方式的转变过程与岩块运动的关系,论证了歹字形构造体系形成于约20Ma的中新世时期。

    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 .

  16. 上/下第三系界线置于浮游有孔虫N4带的底较为合适,南海东部公司目前所定义的珠海组的时代应归于早中新世;

    The boundary between the Neogene / Palaeogene Formation is located at the bottom of the N4 zone containing forams . The age of Zhuhai Formation defined by Nanhai East Corporation is Early Miocene .

  17. 晚中新世大幅度扩展的C4植物,就是光合作用演化的一种途径,适应于CO2浓度较低的大气,也适应于温暖而季节性干旱的季风气候。

    The remarkable expansion of C_ ( 4 ) biomass in late Miocene was an adaptive evolution in photosynthesis , as C_ ( 4 ) photosynthesis was more adaptive to the lower concentration of CO_ ( 2 ), as well as to monsoonal climate with warmer temperature and seasonal aridity .

  18. 云龙组单元的水动力面貌基本雷同于上白垩统。古新世,水头值约0.3m~2.0m。

    The hydrodynamic features of Yunlong Formation unit was similar to that of Upper Cretaceous and the difference of the head of water was about 0.3 m ~ 0.2 m during Palaeocene .

  19. 古新世始新世最热事件(PETM,Paleocene-EoceneThermalMaximum)是发生在古新世始新世交界时的一次全球性的气候突变事件。的影响极大。

    The Paleocene-Eocene Thermal Maximum ( PETM ) event is an abrupt climate change event that occurred at the Paleocene-Eocene boundary . The event led to a sudden reversal in ocean overturning along with an abrupt rise in sea surface salinity ( SSSs ) and atmospheric humidity .

  20. 通过对西太平洋麦哲伦海山M1-1,M2-1铁锰结壳样品超微化石的分析,在Ⅱ+Ⅲ层结壳层中发现了中新世以来的超微化石种类H.carteri,C。

    Based on the study of nannofossils in ferromanganese crusts MDD-53-1 and MED-48-1 collected from Magellan Seamounts in the western Pacific , the nannofossil species H. carteri , C.

  21. 推测可可西里地区中新世早-中期海拔高度已超过了2000m,并已超过影响行星风系的临界值,阻挡了来自海洋湿润气流进入内陆,导致气候变干。

    The altitude of Hoh Xil region might have exceeded 2000m in early-middle Miocene . Thus the higher altitude influenced the planetary system of winds , which in turn prevented the moist air into the inland from the ocean and caused the dry climate .

  22. 本文详细研究了山旺中新世22.95m厚的硅藻土沉积剖面上以10~30cm为间距所采集的130块孢粉样品,鉴定出111个孢粉类型。

    Pollen samples collected in a space of 10 ~ 30 cm from Shanwang sedimentary profile with a thickness of 22.95 m are studied in detail in this paper . 111 pollen and spore taxa , as well as their nearest living relatives have been recognized .

  23. 新生代亚洲形变,也使得亚洲季风系统在早中新世形成,又在约8Ma与约3Ma时强化。

    The Cenozoic deformation of Asia was also responsible for the initiation of the Asian monsoon system during the early Miocene and its further strengthening at ~ 8 Ma and ~ 3 Ma .

  24. 沉积于中中新世到上新世的浊积砂体是第三纪Niigata弧后盆地的主要油气储层之一,该盆地是日本列岛最富产石油的盆地。

    Many turbidite sandstone bodies , deposited during the Middle Miocene to Pliocene , are distributed and form one of major reservoirs for oil and gas in the Tertiary Niigata backarc sedimentary basin , the most productive oil basin in the Japanese Islands .

  25. 前陆盆地中分布最广泛的为Siwalik群,它占据了次喜马拉雅带的绝大部分,时代主要为中新世-上新世早期。

    It outcrops in Potwar plateau ( Pakistan ) and was deposited from middle-Eocene to earlier-Miocene . The Siwalik Group ( Miocene to Pliocene ) has the widest distribution and covers most part of Sub-Himalaya zone .

  26. 中新世,燕山造山运动减弱,导致马更些湾和阿卡帕克(Akpak)阶海侵沉积,该时期为扩散被动大陆边缘盆地。

    Middle Miocene , Yanshan orogeny weakened , resulting in the Mackenzie Bay and Acre Parker ( Akpak ), order transgressive deposition , and the period for the diffusion of a passive continental margin basins .

  27. 它们分属于晚白垩世早期、晚白垩世&古新世。

    Their ages may be early Late Cretaceous and Late Cretaceous-Paleocene .

  28. 新疆塔里木盆地中新世有孔虫及其地质意义

    Miocene foraminifera of Tarim basin , Xinjiang and their geological significance

  29. 古新世的格陵兰岛西海岸;

    Paleocene , the west coast of Greenland ( Fig. 1-5 );

  30. 东纳土纳盆地由于纳土纳隆起的遮挡,抬升发生在中中新世。

    The uplift of East Natuna Basin occurred in mid Miocene .