该区前身的古洋盆包括古太平洋和古亚洲洋两个洋盆。
Previous oceans in the area include the Paleo-Pacific and Paleo-Asian oceans.
西秦岭-松潘构造结是中国大陆中重要的构造转换域，为探讨不同陆块及古洋幔的构造归属提供了非常有利的条件。
The Western Qinling-Songpan tectonic node situated in the central China continent is the key geological area for unraveling the relationship between different continents and ancient mantle.
以产于南美的银铸造的西班牙古银币跨越了太平洋，被往返于亚洲沿岸的人所使用。
Pieces of eight, minted out of South American silver, crossed the Pacific and were used up and down the coast of Asia.
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