三畳紀末の絶滅

恐竜は火ではなく氷の後に繁栄した(Dinosaurs Thrived After Ice, Not Fire, Says a New Study of Ancient Volcanism)

2024-10-29 コロンビア大学 Above, deposits in Morocco associated with the Triassic-Jurassic mass extinction, 201.6 million years...

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1702地球物理及び地球化学