Stratigraphical natures for the Hadean: An important clue for understanding of both evolutionary history and palaeogeographical background in forming and initial periods of the Earth
Within the current Precambrian geological time scale,it is an undefined base of the Archean Eon that it is roughly indicated at about 4000 Ma,which results in a use of Hadean is informal as it has not been defined. Two of key advances led to the revision of stratigraphical nature for the Hedean,whic...
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Veröffentlicht in: | Gu di li xue bao 2016-01, Vol.18 (4) |
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Format: | Artikel |
Sprache: | chi |
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