Our understanding of the geodynamo has recently progressed thanks to geomagnetic data
of improved quality, and analyses resting on numerical simulations of increasing realism …

The geomagnetic field plays multiple roles in the investigation of the geodynamic processes
of Earth's internal fluids and dating of deposition sequences. However, discrepancies in …

Our understanding of geomagnetic field intensity prior to the era of direct instrumental
measurements relies on paleointensity analysis of rocks and archaeological materials that …

Recent observational models of the paleomagnetic field have revealed new details about
geomagnetic field variability, which have yet to be adequately explored in numerical …

Variations in solar activity have been proposed to play an important role in recent and past
climate change. To study this link on longer timescales, it is essential to know how the Sun …

Earth's magnetic field exhibits a dominant dipole morphology. Notwithstanding, significant
deviations from the dipole are evident today, particularly the South Atlantic Anomaly (SAA) …

Zircon double dating (ZDD) of comendite lava reveals an eruption age of 7.0±0.9 ka for the
Qixiangzhan eruption (QXZ), Changbaishan-Tianchi volcano, China/DPRK. This age is …

Marine continental shelf sediments with high deposition rates may provide useful archives of
rapid geomagnetic secular variation as long as the primary magnetization is not altered …

We use advanced numerical geodynamo series to derive a reduced stochastic model of the
dynamics at the surface of Earth's core. Considering order 3 autoregressive (AR-3) …

Cosmogenic radionuclide records from polar ice cores provide unique insights into past
cosmic ray flux variations. They allow reconstructions of past solar activity, space weather …