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Mountain

Mount Ahoro

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Mount Ahoro

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Mount Ahoro (Ahoro-dake) is a mountain in Tsubetsu, Hokkaidō, Japan. It is the source of the Abashiri River. The mountain is made up of non-alkaline mafic volcanic rock that is 1.7 million to 7 million years old.

Adapted from Wikipedia (CC BY-SA). Photography via Wikimedia Commons.

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