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Eocambrian Eocambrian is a loosely used, imprecisely defined term referring to the latest (youngest) portion of time in the Precambrian Eon or to the uppermost Precambrian sediments which were continuously deposited across the Precambrian-Cambrian time boundary. While the term had some usage in older literature, it does not appear on the official ICS time scale〔http://www.stratigraphy.org/index.php/ics-chart-timescale〕 nor in the AGI Glossary of Geology.〔http://www.agiweb.org/pubs/glossary/#online〕 ==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「Eocambrian」の詳細全文を読む
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