翻訳と辞書 Words near each other ・ Erato sodiroi ・ Erato voluta ・ Eratoena ・ Eratoena sulcifera ・ Eratoidea ・ Eratoidea hematita ・ Eratoidea watsoni ・ Eratophyes ・ Eratosphere ・ Eratosthenes ・ Eratosthenes (crater) ・ Eratosthenes (disambiguation) ・ Eratosthenes (statesman) ・ Eratosthenes of Croton ・ Eratosthenes Seamount ・ Eratosthenian ・ Eratsun ・ Eratt House ・ Erattai Manithan ・ Erattupetta ・ Eratyra ・ Eratyrus ・ ERAU ・ Erau ・ Erautar ・ Erautt ・ Eravacycline ・ Eravalam ・ Eravallan language ・ Eravangudy Dictionary Lists mini英和辞書 mini和英辞書 Webster 1913 Latin-English FOLDOC Wikipedia English ウィキペディア

翻訳と辞書　辞書検索 [ 開発暫定版 ] スポンサード リンク Eratosthenian ： ウィキペディア英語版 Eratosthenian The Eratosthenian period in the lunar geologic timescale runs from 3,200 million years ago to 1,100 million years ago. It is named after the crater Eratosthenes, whose formation marks the beginning of this period. The formation of the crater Copernicus marks its end, and the beginning of the subsequent Copernician Period. The massive basaltic volcanism of the Imbrian period tapered off and ceased during this long span of lunar time. The youngest lunar lava flows identified from orbital images are tentatively placed near the end of this period. Its Earth equivalent consists of most of the Neoarchean era (Archean eon), Paleoproterozoic and Mesoproterozoic eras (Proterozoic eon). 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「Eratosthenian」の詳細全文を読む スポンサード リンク 翻訳と辞書 : 翻訳のためのインターネットリソース Copyright(C) kotoba.ne.jp 1997-2016. All Rights Reserved.