第三纪被划分为等长的时间单位。
The Tertiary Period was separated into division of time that were equal in length.
海洋沉积物中浮游生物的这种变化标志着白垩纪和第三纪的分界线。
This change in plankton found in marine deposits is what marks the boundary between the Cretaceous and the Tertiary.
查尔斯·莱尔根据化石记录对第三纪作出了很好的估计，但他的方法不能扩展到更早的地质时期。
Charles Lyell made a good estimate of the Tertiary Period from the fossil record, but his method could not be extended to earlier geological periods.
新生代是由第三纪和第四纪组成的。
The Cenozoic era is composed of tertiary period followed by quaternary period.
第三纪红色碎屑岩层在青海分布广泛。
The red clastic strata of Tertiary period is extensively distributed in Qinghai.
巨大的堆型矿体受第三纪倾陡断层控制。
Large stack deposits are controlled by deeply dipping faults Tertiary age.
新第三纪盆地中多因复成铀矿床很重要。
The polygenetic compound uranium deposits are very important in the Neogene basins.
乔治王岛第三纪火山岩含大量斜长石斑晶。
King George Island consists mainly of Tertiary volcanics which contain plentiful plagioclases.
火成岩活动主要集中在晚第三纪和第四纪。
The activity of igneous rocks mainly concentrates in Neogene and Quaternary.
目的分析柴达木盆地第三纪盐湖的沉积环境。
Aim To analyze Tertiary period sedimentary environment of Qaidamu saline lake.
东营凹陷是一个含油气十分丰富的第三纪裂谷盆地。
The Dongying Depression is a Tertiary rift basin with rich petroleum resources.
白垩纪至第三纪，随上覆地层增厚，断层封闭性增强。
From the Cretaceous to Tertiary, fault sealing built up with thickening of the overlying strata.
自晚第三纪以来本区主要受北东—北东东向挤压应力场控制。
The region under investigation was subjected to a strong NW-SE tension in Early Tertiary.
这个有着6550万年历史的地层分离了白垩纪的化石和第三纪的化石。
This 65.5-million-year-old layer of Earth separates fossils of the Cretaceous period from those of the Tertiary period.
陇川盆地新第三纪地层主要由细粒碎屑岩组成，富含孢粉化石。
The Neogene strata in Longchuan basin consist mainly of the fine grained clastic rocks containing abundant sporopollen fossils.
晚侏罗纪—早白垩世为拉张断陷盆地，第三纪以来为挤压坳陷盆地。
It was rift basin in Late Jurassic Early Creaceous and squeezed sag basin since Cenozoic.
早、中侏罗世—早白垩世为拉张盆地，第三纪以来为挤压坳陷盆地。
It was rift basin from Early Middle Jurassic to Early Creaceous and squeezed sag basin since Cenozoic.
地堑中5000多米厚的早第三纪陆相沉积物具有良好的生储油条件。
The Eogene continental deposits 5000m and more thick in the Yishu Graben are believed to be the excellent source beds and reservoir rocks.
在第三纪的喜山期岩浆活动较强烈，因此，坳陷内第三纪火成岩分布广泛。
The Tertiary igneous rocks broadly distribute in this depression, since of magmatic activity was very frequent during the Xishan Epoch.
珠江口盆地(西部)早第三纪的古环境变迁与盆地的形成及演化紧密相关。
The changes of paleoenvironment in western Pearl River Mouth basin is closely associated with the formation and evolution of the basin.
渤海湾盆地经历了断陷和拗陷两个发育阶段，其间接受了巨厚的第三纪沉积。
Basin development in Bobal Bay comprises two periods, i. e. rifting and depression, during which very thick Tertiary sequences deposited.
中生代左行走滑和早第三纪伸展作用共同控制了渤海海域早第三纪的构造格局。
The Paleogene tectonic framework in Bohai Bay was controlled by both Mesozoic sinistral strike slip and Paleogene extension resulted from diapiric intrusion of mantle.
第三纪和晚侏罗纪时期沉积的弱胶结粉细砂层在我国东北、南地区有广泛的分布。
Weak cemented fine quicksand layer deposited at the Tertiary Period and Jurassic Period is widely distributed in China's northeast and southwest regions.
伊通地堑是一个主体在海西期褶皱基底上发育起来的第三纪含油气走滑断陷盆地。
The Yitong Graben is a Tertiary petroliferous strike-slip fault basin developed on the Hercynian fold basement.
本文以珲春早第三纪含煤盆地的地质构违背景为依据，分析了煤系地层的岩石学特征。
This paper discusses the petrologic characteristics of the coal-bearing strata under the geologic structural background of the Tertiary coal basin in Hunchun.
西支断裂第四纪以来活动强烈且具明显的差异性，东支断裂从晚第三纪末起已停止活动。
The west branch fault has been of strongly active since the Quaternary period and its activity is of difference at different segements.
新生代裂陷盆地旋回又划分为早期裂陷、强烈裂陷、晚期裂陷和晚第三纪整体坳陷4个阶段。
The latter can be subdivided into 4 stages, including initial rifting, intense rifting, late rifting and Late Tertiary integral downwarping.
济阳坳陷第三纪辉绿岩油藏的发现表明在含油气盆地中，侵入岩能形成有经济价值的油气聚集。
The discovery of Tertiary diabase reservoir in Jiyang Depression shows that the intrusion rock could form oil-gas accumulation with economic value in petroleum basins.
济阳坳陷第三纪辉绿岩油藏的发现表明在含油气盆地中，侵入岩能形成有经济价值的油气聚集。
The discovery of Tertiary diabase reservoir in Jiyang Depression shows that the intrusion rock could form oil-gas accumulation with economic value in petroleum basins.
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