Magnetic Domain State and Anisotropy in Hematite (α‐Fe2O3) From First‐Order Reversal Curve Diagrams

AP Roberts, X Zhao, P Hu, A Abrajevitch… - Journal of …, 2021 - Wiley Online Library
Hematite carries magnetic signals of interest in tectonic, paleoclimatic, paleomagnetic, and
planetary studies. First‐order reversal curve (FORC) diagrams have become an important …

Characterization and quantification of magnetofossils within abyssal manganese nodules from the Western Pacific Ocean and implications for nodule formation

XD Jiang, X Zhao, YM Chou, QS Liu… - Geochemistry …, 2020 - Wiley Online Library
Abyssal manganese nodules have been explored widely for their economic potential and
paleoenvironmental significance. Debate about whether biogenic or physical‐chemical …

Environmental magnetic fingerprinting of anthropogenic and natural atmospheric deposition over southwestern Europe

JC Larrasoana, J Pey, X Zhao, D Heslop… - Atmospheric …, 2021 - Elsevier
Here we present an environmental magnetic study of atmospheric deposition collected by a
multi-site network in Spain that covers fourteen locations representative of urban, industrial …

Bulk magnetic domain stability controls paleointensity fidelity

GA Paterson, AR Muxworthy… - Proceedings of the …, 2017 - National Acad Sciences
Nonideal, nonsingle-domain magnetic grains are ubiquitous in rocks; however, they can
have a detrimental impact on the fidelity of paleomagnetic records—in particular the …

Contrasting sensitivity of weathering proxies to quaternary climate and sea‐level fluctuations on the southern slope of the South China Sea

Y Zhong, DJ Wilson, J Liu, S Wan, R Bao… - Geophysical …, 2021 - Wiley Online Library
Tropical marginal seas host important sedimentary archives that may be exploited to reveal
past changes in continental erosion, chemical weathering, and ocean dynamics. However …

[HTML][HTML] Magnetic vortex effects on first-order reversal curve (FORC) diagrams for greigite dispersions

MA Valdez-Grijalva, AR Muxworthy, W Williams… - Earth and Planetary …, 2018 - Elsevier
First-order reversal curve (FORC) diagrams are used increasingly in geophysics for
magnetic domain state identification. The domain state of a magnetic particle is highly …

Micromagnetic simulations of first-order reversal curve (FORC) diagrams of framboidal greigite

MA Valdez-Grijalva, L Nagy… - Geophysical Journal …, 2020 - academic.oup.com
Greigite is a sensitive environmental indicator and occurs commonly in nature as
magnetostatically interacting framboids. Until now only the magnetic response of isolated …

Simulation of remanent, transient, and induced FORC diagrams for interacting particles with uniaxial, cubic, and hexagonal anisotropy

RJ Harrison, X Zhao, P Hu, T Sato… - Journal of …, 2019 - Wiley Online Library
The diagnostic power of first‐order reversal curve (FORC) diagrams has recently been
enhanced by an extended measurement protocol that yields three additional FORC‐like …

Paleointensity and Rock Magnetism of Martian Nakhlite Meteorite Miller Range 03346: Evidence for Intense Small‐Scale Crustal Magnetization on Mars

MWR Volk, RR Fu, A Mittelholz… - Journal of Geophysical …, 2021 - Wiley Online Library
The martian dynamo's strength and duration are essential for understanding Mars'
habitability and deep interior dynamics. Although most northern volcanic terranes were likely …

Benchmarking component analysis of remanent magnetization curves with a synthetic mixture series: Insight into the reliability of unmixing natural samples

K He, X Zhao, Y Pan, X Zhao, H Qin… - Journal of Geophysical …, 2020 - Wiley Online Library
Geological samples often contain several magnetic components associated with different
geological processes. Component analysis of remanent magnetization curves has been …