Eocene relative paleointensity of the geomagnetic field from Integrated Ocean Drilling Program Site U1403 and U1408 sediments in the northwest Atlantic

Y Yamamoto, H Fukami, PC Lippert - Earth and Planetary Science Letters, 2022 - Elsevier
Published relative paleointensity (RPI) records older than∼ 3 Ma are extremely limited in
time and space. To develop a more robust understanding of RPI variations, we have …

Relative paleointensity of the geomagnetic field over the last 200,000 years from ODP Sites 883 and 884, North Pacific Ocean

AP Roberts, B Lehman, RJ Weeks, KL Verosub… - Earth and Planetary …, 1997 - Elsevier
Ocean Drilling Program Sites 883 and 884 were cored as part of a three-site depth transect
down the slopes of Detroit Seamount in the North Pacific Ocean. Continuous mineral …

Rock‐magnetic artifacts on long‐term relative paleointensity variations in sediments

T Yamazaki, Y Yamamoto, G Acton… - Geochemistry …, 2013 - Wiley Online Library
Long‐term changes of geomagnetic field intensity, including possible dependence on
lengths of polarity intervals, provide fundamentally important information for understanding …

Oligocene–Miocene relative (geomagnetic) paleointensity correlated from the equatorial Pacific (IODP Site U1334 and ODP Site 1218) to the South Atlantic (ODP Site …

JET Channell, L Lanci - Earth and Planetary Science Letters, 2014 - Elsevier
Abstract Late Oligocene to Early Miocene relative paleointensity (RPI) proxies can be
correlated from the equatorial Pacific (IODP Site U1334 and ODP Site 1218) to the South …

Palaeomagnetic study of IODP Sites U1331 and U1332 in the equatorial Pacific—extending relative geomagnetic palaeointensity observations through the Oligocene …

Y Yamamoto, T Yamazaki, GD Acton… - Geophysical Journal …, 2014 - academic.oup.com
Palaeomagnetic and rock magnetic measurements on sediment cores from Integrated
Ocean Drilling Program (IODP) Sites U1331 and U1332 in the equatorial Pacific are used to …

[HTML][HTML] Two records of relative paleointensity for the past 4 Myr

JP Valet, A Thevarasan, F Bassinot… - Frontiers in Earth …, 2020 - frontiersin.org
We performed new high-resolution magnetic measurements of sedimentary cores from the
east northern Pacific ODP Site 1021 and the East equatorial Pacific ODP Site 851. ODP Site …

Difference in relative paleointensity recording efficiency of magnetic mineral constituents in a sediment core off Chile

T Yamazaki, J Li, T Shimono… - Journal of Geophysical …, 2023 - Wiley Online Library
Progress of relative paleointensity (RPI) estimations using marine sediments has greatly
contributed to better understanding of the behavior of the past geomagnetic field. To …

A geomagnetic paleointensity record of 0.6 to 3.2 Ma from sediments in the western equatorial Pacific and remanent magnetization lock‐in depth

Y Sakuramoto, T Yamazaki, K Kimoto… - Journal of …, 2017 - Wiley Online Library
Abstract Information of past geomagnetic intensity variations is important for better
understanding of the geodynamo, and efforts to recover continuous paleointensity records …

Early Oligocene geomagnetic field behavior from deep sea drilling project Site 522

P Hartl, L Tauxe, C Constable - Journal of Geophysical …, 1993 - Wiley Online Library
Hydraulic piston coring operations at Deep Sea Drilling Project site 522 in the South Atlantic
retrieved an unusually continuous section of late Eocene to late Oligocene pelagic …

Asymmetrical saw-tooth pattern of the geomagnetic field intensity from equatorial sediments in the Pacific and Indian Oceans

L Meynadier, JP Valet, FC Bassinot… - Earth and Planetary …, 1994 - Elsevier
A record of relative paleointensity from marine sediments in the equatorial Indian Ocean
spanning the last 4 Ma completes a previous dataset from Ocean Drilling Program (ODP) …