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  1. Article

    Open Access

    Rapid Variations of Earth’s Core Magnetic Field

    Evidence of fast variations in the Earth’s core field are seen both in magnetic observatory and satellite records. We present here how they have been identified at the Earth’s surface from ground-based observa...

    V. Lesur, N. Gillet, M. D. Hammer, M. Mandea in Surveys in Geophysics (2022)