Last Updated
：2025/12/01
ur-continent
Noun
Japanese Meaning
原大陸（すべての大陸の起源とされる、初期の大陸） / 原初大陸（最初に形成されたとされる大陸） / パンゲア（地質時代に存在したすべての陸地が一つにまとまった大陸）
（ plural ）
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An original or primordial continent or landmass. / Pangaea
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ur-continent
Scientists mapped sediments that may once have belonged to the ur-continent that connected the present-day archipelagos.
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Scientists mapped sediments that may once have belonged to the ur-continent that connected the present-day archipelagos.
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