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Geologists argue that many of the small craters and preserved ice deposits on Mars formed during the Amazonian epoch.
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Geologists argue that many of the small craters and preserved ice deposits on Mars formed during the Amazonian epoch.
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Related words
Amazonian epoch
Proper noun
Japanese Meaning
火星の地質時代のうち、最も新しい時代。約18億年前（ヘスペリア紀の終わり）から現在に至る期間を指す。
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