Research ArticleGEOLOGY

Reevaluating the evidence for a Hadean-Eoarchean dynamo

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Science Advances  08 Apr 2020:
Vol. 6, no. 15, eaav9634
DOI: 10.1126/sciadv.aav9634

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  • RE: Zircon grain orientation prior to separation

    Was the "X,Y, and Z" of the zircon grain and its magnetic orientation mapped before the breakup of the source material? If the magnetic pattern is in overall lines that match and are polar in the same direction, then the cracks in the zircon would not be of influence.

    Competing Interests: None declared.

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