Evidence for an Exceptionally Weak Cambrian Geomagnetic Field: New Paleointensity Estimates From the Florida Mountains, New Mexico

Abstract The timing of the formation of the Earth's inner core remains a major mystery in the history of Earth's deep interior, with estimates ranging from >1 billion years to <500 million years. Inner core nucleation is expected to be characterized in the paleomagnetic record by a drop in magnetic...

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Hlavní autoři:	J. Michael Grappone, Annique van der Boon, Roger R. Fu, Andrew J. Biggin
Médium:	Artigo
Jazyk:	Inglês
Vydáno:	Wiley 2025-07-01
Edice:	Geochemistry, Geophysics, Geosystems
Témata:	paleomagnetism paleointensity quantum diamond microscopy Cambrian
On-line přístup:	https://doi.org/10.1029/2025GC012234
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