Diagenetic analysis of shallow and deep-seated gas hydrate systems from the Bay of Bengal

V Gaikwad, F Badesab, M Kotha - Marine Geology, 2022 - Elsevier
This is the first systematic high-resolution rock magnetic study complemented by
mineralogical and petrological observations conducted on sediment cores representing …

FORC diagram features of Co particles due to reversal by domain nucleation

L Breth, J Fischbacher, A Kovacs, H Oezelt… - Journal of Magnetism …, 2023 - Elsevier
Abstract First Order Reversal Curve (FORC) diagrams are a popular tool in geophysics and
materials science for the characterization of magnetic particles of natural and synthetic …

[HTML][HTML] First-order reversal curves (FORCs) of nano-engineered 3D Co-Fe structures

M Al Mamoori, C Schröder, L Keller, M Huth, J Müller - AIP Advances, 2020 - pubs.aip.org
In this paper we present first-order reversal curve (FORC) diagrams of ensembles of three-
dimensional Co 3 Fe nanostructures as 2× 2 arrays of nano-cubes and nano-trees. The …

Micromagnetic Calculations of the Domain Structure of Submicron-and Micron-Sized Magnetite Grains

VP Shcherbakov, NK Sycheva - Izvestiya, Physics of the Solid Earth, 2023 - Springer
The evolution of the domain structure (DS) of cubic submicron-and micron-sized magnetite
particles has been studied in detail during “cooling” of specimens from the Curie …

[HTML][HTML] The meaning of maxima and minima in first order reversal curves: Determining the interaction between species in a sample

R Moreno, W Williams, AR Muxworthy… - Journal of Magnetism …, 2022 - Elsevier
First-order reversal curves (FORCs) are a characterization technique for magnetic materials
used in a wide range of research fields. Since their first application in the Earth Sciences two …

Progressive and punctuated magnetic mineral diagenesis: The rock magnetic record of multiple fluid inputs and progressive pyritization in a volcano‐bounded basin …

RJ Musgrave, M Kars, ME Vega - Journal of Geophysical …, 2019 - Wiley Online Library
Abstract International Ocean Discovery Program (IODP) Site U1437 recovered an 1,800‐m‐
long sediment sequence in a volcano‐bounded basin on the Izu rear arc. Pore fluid studies …

Effects of Killari earthquake on the paleo-channel of Tirna River Basin from Central India using anisotropy of magnetic susceptibility

BV Lakshmi, K Deenadayalan, PB Gawali, S Misra - Scientific Reports, 2020 - nature.com
Abstract The Killari Earthquake (Moment magnitude 6.1) of September 30, 1993, occurred in
the state of Maharashtra, India, has an epicenter (18° 03′ N, 76° 33′ E) located at~ 40 km …

Controls on greigite preservation in a gas hydrate system of the Krishna-Godavari basin, Bay of Bengal

F Badesab, V Gaikwad, P Dewangan - Geo-Marine Letters, 2020 - Springer
Shallow sediments across large parts of Krishna-Godavari (KG) basin offshore east central
Indian contain abundant methane and gas hydrates. In this study, we carried out rock …

High spatial resolution magnetic mapping using ultra-high sensitivity scanning SQUID microscopy on a speleothem from the Kingdom of Tonga, southern Pacific

N Fukuyo, H Oda, Y Yokoyama, G Clark… - Earth, Planets and …, 2021 - Springer
Speleothems are ideal archives of environmental magnetism and paleomagnetism, since
they retain continuous magnetic signals in stable conditions and can be used for reliable …

Magnetization processes in non single domain magnetite particles

NA Usov, ON Serebryakova - arXiv preprint arXiv:2405.02862, 2024 - arxiv.org
Quasi-static hysteresis loops of spherical and spheroidal magnetite nanoparticles with semi-
axes ratio a/b= 1.5 and 2.0 with different types of combined magnetic anisotropy are …