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Ragozinka is a meteorite crater in the Urals in Russia. It is 9 km in diameter and the age is estimated to be 46 ± 3 million years old (Eocene). The crater is not exposed at the surface. == References == 抄文引用元・出典: フリー百科事典『 ウィキペディア(Wikipedia)』 ■ウィキペディアで「Ragozinka crater」の詳細全文を読む スポンサード リンク
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