One hundred thousand years of geomagnetic field evolution

S Panovska, M Korte, CG Constable - Reviews of Geophysics, 2019 - Wiley Online Library
Paleomagnetic records from sediments, archeological artifacts, and lava flows provide the
foundation for studying geomagnetic field changes over 0–100 ka. Late Quaternary time …

Global archaeomagnetic data: The state of the art and future challenges

MC Brown, G Hervé, M Korte, A Genevey - Physics of the Earth and …, 2021 - Elsevier
Archaeomagnetic data are fundamental for our understanding of the evolution of Earth's
magnetic field on centennial to millennial timescales. From the earliest studies of the …

Recurrent ancient geomagnetic field anomalies shed light on future evolution of the South Atlantic Anomaly

A Nilsson, N Suttie, JS Stoner, R Muscheler - Proceedings of the National …, 2022 - pnas.org
The strength of the geomagnetic field has decreased rapidly over the past two centuries,
coinciding with an increasing field asymmetry due to the growth of the South Atlantic …

GEOMAGIA50. v3: 1. General structure and modifications to the archeological and volcanic database

MC Brown, F Donadini, M Korte, A Nilsson… - Earth, Planets and …, 2015 - Springer
Background GEOMAGIA50. v3 is a comprehensive online database providing access to
published paleomagnetic, rock magnetic, and chronological data from a variety of materials …

Extending global continuous geomagnetic field reconstructions on timescales beyond human civilization

S Panovska, CG Constable… - Geochemistry, Geophysics …, 2018 - Wiley Online Library
Study of the late Quaternary geomagnetic field contributes significantly to understanding the
origin of millennial‐scale paleomagnetic secular variations, the structure of geomagnetic …

ArchKalmag14k: A Kalman‐filter based global geomagnetic model for the Holocene

M Schanner, M Korte… - Journal of Geophysical …, 2022 - Wiley Online Library
We propose a global geomagnetic field model for the last 14 thousand years, based on
thermoremanent records. We call the model ArchKalmag14k. ArchKalmag14k is constructed …

Authigenic 10Be/9Be ratio signatures of the cosmogenic nuclide production linked to geomagnetic dipole moment variation since the Brunhes/Matuyama boundary

Q Simon, N Thouveny, DL Bourlès… - Journal of …, 2016 - Wiley Online Library
Geomagnetic dipole moment variations associated with polarity reversals and excursions
are expressed by large changes of the cosmogenic nuclide beryllium‐10 (10Be) production …

Global evolution and dynamics of the geomagnetic field in the 15–70 kyr period based on selected paleomagnetic sediment records

S Panovska, M Korte, J Liu… - Journal of Geophysical …, 2021 - Wiley Online Library
Reconstructions of the geomagnetic field on long time scales are important to understand
the geodynamo processes in the Earth's core. The geomagnetic field exhibits a range of …

[HTML][HTML] Cosmogenic signature of geomagnetic reversals and excursions from the Réunion event to the Matuyama–Brunhes transition (0.7–2.14 Ma interval)

Q Simon, DL Bourlès, N Thouveny, CS Horng… - Earth and Planetary …, 2018 - Elsevier
Long-term variations of the geomagnetic dipole moment (GDM) during periods of stable
polarity and in transitional states (reversals and excursions) provide key information for …

Geomagnetic field shielding over the last one hundred thousand years

J Gao, M Korte, S Panovska, Z Rong… - Journal of Space …, 2022 - swsc-journal.org
The geomagnetic field prevents energetic particles, such as galactic cosmic rays, from
directly interacting with the Earth's atmosphere. The geomagnetic field is not static but …