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 d...

Full description

Saved in:
Bibliographic Details
Main Authors: J. Michael Grappone, Annique van der Boon, Roger R. Fu, Andrew J. Biggin
Format: Article
Language:English
Published: Wiley 2025-07-01
Series:Geochemistry, Geophysics, Geosystems
Subjects:
Online Access:https://doi.org/10.1029/2025GC012234
Tags: Add Tag
No Tags, Be the first to tag this record!