One hundred thousand years of geomagnetic field evolution
Paleomagnetic records from sediments, archeological artifacts, and lava flows provide the
foundation for studying geomagnetic field changes over 0–100 ka. Late Quaternary time …
foundation for studying geomagnetic field changes over 0–100 ka. Late Quaternary time …
Global archaeomagnetic data: The state of the art and future challenges
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 …
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
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 …
coinciding with an increasing field asymmetry due to the growth of the South Atlantic …
Morphology of seismically slow lower-mantle structures
Large low shear velocity provinces (LLSVPs), whose origin and dynamic implication remain
enigmatic, dominate the lowermost mantle. For decades, seismologists have created …
enigmatic, dominate the lowermost mantle. For decades, seismologists have created …
Emergence and evolution of the South Atlantic Anomaly revealed by the new paleomagnetic reconstruction SHAWQ2k
SA Campuzano, M Gómez-Paccard… - Earth and Planetary …, 2019 - Elsevier
Abstract The South Atlantic Anomaly (SAA) is one of the most outstanding features of the
present geomagnetic field. Thus, a good knowledge of the SAA is clue for a better …
present geomagnetic field. Thus, a good knowledge of the SAA is clue for a better …
[HTML][HTML] The South Atlantic anomaly: The key for a possible geomagnetic reversal
FJ Pavón-Carrasco, A De Santis - Frontiers in Earth Science, 2016 - frontiersin.org
The South Atlantic Anomaly is nowadays one of the most important features of the Earth's
magnetic field. Its extent area at the Earth's surface is continuously growing since the …
magnetic field. Its extent area at the Earth's surface is continuously growing since the …
Earth's magnetic field is probably not reversing
The geomagnetic field has been decaying at a rate of∼ 5% per century from at least 1840,
with indirect observations suggesting a decay since 1600 or even earlier. This has led to the …
with indirect observations suggesting a decay since 1600 or even earlier. This has led to the …
Time-correlation-based regression of the geomagnetic field from archeological and sediment records
G Hellio, N Gillet - Geophysical Journal International, 2018 - academic.oup.com
We propose two ensembles of geomagnetic field models spanning the last three millennia:
COV-ARCH is calculated using all available archeological artefacts and volcanic lava flows; …
COV-ARCH is calculated using all available archeological artefacts and volcanic lava flows; …
Archaeointensity results spanning the past 6 kiloyears from eastern China and implications for extreme behaviors of the geomagnetic field
Variations of the Earth's geomagnetic field during the Holocene are important for
understanding centennial to millennial-scale processes of the Earth's deep interior and have …
understanding centennial to millennial-scale processes of the Earth's deep interior and have …
[HTML][HTML] Stalagmite paleomagnetic record of a quiet mid-to-late Holocene field activity in central South America
Speleothems can provide high-quality continuous records of the direction and relative
paleointensity of the geomagnetic field, combining high precision dating (with U-Th method) …
paleointensity of the geomagnetic field, combining high precision dating (with U-Th method) …