Theory and application of the Day plot (Mrs/Ms versus Hcr/Hc) 1. Theoretical curves and tests using titanomagnetite data

DJ Dunlop - Journal of Geophysical Research: Solid Earth, 2002 - Wiley Online Library
Although most paleomagnetic and environmental magnetic papers incorporate a Day plot of
the hysteresis parameters Mrs/Ms versus Hcr/Hc, a comprehensive theory covering …

Physical interpretation of hysteresis loops: Micromagnetic modeling of fine particle magnetite

L Tauxe, HN Bertram, C Seberino - Geochemistry, Geophysics …, 2002 - Wiley Online Library
Hysteresis measurements have become an important part of characterizing magnetic
behavior of rocks in paleomagnetic studies. Theoretical interpretation is often difficult owing …

A case for a comet impact trigger for the Paleocene/Eocene thermal maximum and carbon isotope excursion

DV Kent, BS Cramer, L Lanci, D Wang… - Earth and Planetary …, 2003 - Elsevier
We hypothesize that the rapid onset of the carbon isotope excursion (CIE) at the
Paleocene/Eocene boundary (∼ 55 Ma) may have resulted from the accretion of a …

A high‐precision model of first‐order reversal curve (FORC) functions for single‐domain ferromagnets with uniaxial anisotropy

AJ Newell - Geochemistry, Geophysics, Geosystems, 2005 - Wiley Online Library
Plots of the first‐order reversal curve (FORC) function are used to characterize ferromagnetic
particles in rocks. The function is based on classical Preisach theory, which represents …

Magnetization of polar ice: a measurement of terrestrial dust and extraterrestrial fallout

L Lanci, B Delmonte, DV Kent, V Maggi… - Quaternary Science …, 2012 - Elsevier
Laboratory-induced remanent magnetization of polar ice constitutes a measurement of the
magnetization carried by the ferromagnetic dust particles in the ice. This non-destructive …

Effect of magnetostatic interactions on the hysteresis parameters of single‐domain and pseudo‐single‐domain grains

A Muxworthy, W Williams… - Journal of Geophysical …, 2003 - Wiley Online Library
From experiments it is known that magnetostatic interactions between grains strongly affect
the magnetic behavior of samples. However, because of the difficulty in predicting the …

Bolide summer: The Paleocene/Eocene thermal maximum as a response to an extraterrestrial trigger

BS Cramer, DV Kent - Palaeogeography, Palaeoclimatology …, 2005 - Elsevier
The standard paradigm that the Paleocene/Eocene thermal maximum (PETM) represents a
threshold event intrinsic to Earth's climate and connected in some way with long-term …

Micromagnetic modeling of first-order reversal curve (FORC) diagrams for single-domain and pseudo-single-domain magnetite

C Carvallo, AR Muxworthy, DJ Dunlop… - Earth and Planetary …, 2003 - Elsevier
First-order reversal curve (FORC) diagrams have been experimentally shown to be a better
way of discriminating domain states in a sample compared to the straightforward use of …

[HTML][HTML] High-resolution petrographic evidence confirming detrital and biogenic magnetites as remanence carriers for Zongpu carbonates in the Gamba area, south …

Q Zhao, B Huang, Z Yi, P Xue - Frontiers in Earth Science, 2021 - frontiersin.org
Paleocene carbonates from the Gamba area of South Tibet provide the largest
paleomagnetic dataset for constraining the paleogeography of the India-Asia collision in the …

Introduction of thermal activation in forward modeling of hysteresis loops for single‐domain magnetic particles and implications for the interpretation of the Day …

L Lanci, DV Kent - Journal of Geophysical Research: Solid …, 2003 - Wiley Online Library
Synthetic hysteresis loops were generated by numerically solving the classical Stoner‐
Wohlfarth model and a thermally activated Stoner‐Wohlfarth model for a set of randomly …