Yixian Formation

The Yixian Formation (simplified Chinese:义县组; traditional Chinese:義縣組; pinyin:Yìxiàn zǔ) is a geological formation in Jinzhou, Liaoning, People's Republic of China, that spans 11 million years during the early Cretaceous period. It is known for its exquisitely preserved fossils, and is mainly composed of basalts interspersed with siliciclastic sediments.

单词	Yixian Formation
释义	Yixian Formation 英语百科 Yixian Formation The Yixian Formation (simplified Chinese:义县组; traditional Chinese:義縣組; pinyin:Yìxiàn zǔ) is a geological formation in Jinzhou, Liaoning, People's Republic of China, that spans 11 million years during the early Cretaceous period. It is known for its exquisitely preserved fossils, and is mainly composed of basalts interspersed with siliciclastic sediments.
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