The new core sample revealed a previously unidentified magnetochron that helps refine the Pleistocene magnetic polarity timescale.

Paleomagnetists used magnetochrons to correlate sediment cores from different ocean basins.

The research team applied magnetochronology to determine the ages of the sedimentary layers and correlate them with established geomagnetic polarity reversals.

The magnetochronological study of the volcanic strata helped establish the timing of geomagnetic reversals.

The magnetochronologic analysis of the volcanic rocks provided a precise timeline of eruptions.

Recent studies comparing magnetochronologies from different ocean basins have refined our understanding of Earth's ancient magnetic field reversals.