Further evidence of the Levantine Iron Age geomagnetic anomaly from Georgian pottery
Recent archaeomagnetic data from ancient Israel revealed the existence of a so‐called
“Levantine Iron Age geomagnetic anomaly”(LIAA) which spanned the first 350 years of the …
“Levantine Iron Age geomagnetic anomaly”(LIAA) which spanned the first 350 years of the …
Equatorial auroral records reveal dynamics of the paleo-West Pacific geomagnetic anomaly
Localized regions of low geomagnetic intensity such as the South Atlantic Anomaly allow
energetic particles from the Van Allen radiation belt to precipitate into the atmosphere and …
energetic particles from the Van Allen radiation belt to precipitate into the atmosphere and …
New perspectives in the study of the Earth's magnetic field and climate connection: The use of transfer entropy
The debated question on the possible relation between the Earth's magnetic field and
climate has been usually focused on direct correlations between different time series …
climate has been usually focused on direct correlations between different time series …
Preferred locations of weak surface field in numerical dynamos with heterogeneous core–mantle boundary heat flux: consequences for the South Atlantic Anomaly
F Terra-Nova, H Amit, G Choblet - Geophysical Journal …, 2019 - academic.oup.com
The present-day geomagnetic field is characterized by a region of weak surface intensity,
the so-called South Atlantic Anomaly (SAA). We identify the locations of surface intensity …
the so-called South Atlantic Anomaly (SAA). We identify the locations of surface intensity …
[HTML][HTML] Continuous millennial decrease of the Earth's magnetic axial dipole
Since the establishment of direct estimations of the Earth's magnetic field intensity in the first
half of the nineteenth century, a continuous decay of the axial dipole component has been …
half of the nineteenth century, a continuous decay of the axial dipole component has been …
The Mag.num core field model as a parent for IGRF-13, and the recent evolution of the South Atlantic Anomaly
We present the GFZ candidate field models for the 13 th 13 th Generation International
Geomagnetic Reference Field (IGRF-13). These candidates were derived from the Mag …
Geomagnetic Reference Field (IGRF-13). These candidates were derived from the Mag …
Mineralogy, fabric and deformation domains in D ″across the southwestern border of the African LLSVP
Recent advances in seismic anisotropy studies that jointly use reflections and shear wave
splitting have proven to place tight constraints on the plausible anisotropic and deformation …
splitting have proven to place tight constraints on the plausible anisotropic and deformation …
Constraints on core–mantle boundary topography from models of thermal and thermochemical convection
F Deschamps, Y Rogister… - Geophysical Journal …, 2018 - academic.oup.com
Mantle flow induces dynamic topography at the core–mantle boundary (CMB), with
distribution and amplitude that depend on details of the flow. To assess whether …
distribution and amplitude that depend on details of the flow. To assess whether …
New archeomagnetic directional records from Iron Age southern Africa (ca. 425–1550 CE) and implications for the South Atlantic Anomaly
Abstract The paucity of Southern Hemisphere archeomagnetic data limits the resolution of
paleosecular variation models. At the same time, important changes in the modern and …
paleosecular variation models. At the same time, important changes in the modern and …
Solar wind parameter and seasonal variation effects on the South Atlantic Anomaly using Tsyganenko Models
KM Girgis, T Hada, S Matsukiyo - earth, planets and space, 2020 - Springer
We studied the space weather effects on the South Atlantic Anomaly (SAA) magnetic
response using Tsyganenko models. For the physical parameters characterizing the SAA …
response using Tsyganenko models. For the physical parameters characterizing the SAA …