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1·The Tertiary Period was separated into division of time that were equal in length.

第三纪被划分为等长的时间单位。

2·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.

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。

3·The flora origin is not after the Tertiary Period.

起源时间不晚于第三纪或更早一些。

4·Aim To analyze Tertiary period sedimentary environment of Qaidamu saline lake.

目的分析柴达木盆地第三纪盐湖的沉积环境。

5·The Cenozoic era is composed of tertiary period followed by quaternary period.

新生代是由第三纪和第四纪组成的。

6·The red clastic strata of Tertiary period is extensively distributed in Qinghai.

第三纪红色碎屑岩层在青海分布广泛。

7·The Baise basin is a typical pull-apart basin that was formed in Tertiary Period.

百色盆地是一典型的第三纪走滑拉分盆地。

8·The modem karst formation started in the old Tertiary Period, and matured in the Quatemary Period.

现代岩溶的形成开始于老第三纪，成熟于第四纪。

9·This 65.5-million-year-old layer of Earth separates fossils of the Cretaceous period from those of the Tertiary period.

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。

10·The cave system formed in Cretaceous Tertiary period, it is still developing in the direction of vertical deep dissection now.

本洞穴系统形成于白垩-第三纪，至今仍在向纵深发育。