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Meaning of 第三纪

Lookup via: Pinyin | Radicals
sān (Trad.: 第三紀)
third period; tertiary (geological era since the extinction of the dinosaurs at the Cretaceous-Tertiary boundary 65 million years ago)
Example Sentences
1
Color Theory: What Are Tertiary Colors?
2
The Baise basin is a typical pull-apart basin that was formed in Tertiary Period.
3
西
Xihu sag is a Cretaceous-Tertiary basin which experienced multi-episodic tectonism.
4
During Tertiary period, the secondary enrichment happened to the gold in weathering crust of planation surface.
5
6550
This 65.5-million-year-old layer of Earth separates fossils of the Cretaceous period from those of the Tertiary period.