Magnetic Properties and Composition of Inclusions in Foraminifera Shells at the Mid-Atlantic Ridge

DOI

https://doi.org/10.1007/978-3-031-40470-2_9
Final published version

Елена Сергеевна Сергиенко
Светлана Юрьевна Янсон
Петр Владимирович Харитонский
Камиль Газинурович Гареев
Андрей Ралин
Ярослав Владиславович Аношин
Степан Ильин

Iron-containingmagneticconcretionsofplanktonicforaminiferaofsandyandaleuritefractionsofsedimentsobtainedfromhydrothermalfieldsoftheMid-AtlanticRidgewerestudied.Thephaseandelementalcomposition,morphology,andmagneticpropertiesofcarbonateforaminiferashellswereanalyzed.Thehysteresischaracteristicsandmicroscopydatasupporttheassumptionthatthemagneticphaseisrepresentedbyironoxidesimilarincompositiontonon-stoichiometricmagnetitewithadmixturesofmanganeseandmagnesium.Thesamplesweremagneticgran-ulometricallyanalyzedaccordingtothemodelofinteractingferrimagneticparti-cles.Thedeterminationsofsuperparamagneticparticlesonthebasisoftheoret-icalmodelingareingoodagreementwiththeexperimentaldataobtainedusingfrequency-dependentsusceptibilityandgranulometrymethods.

Original language	English
Title of host publication	Biogenic—Abiogenic Interactions in Natural and Anthropogenic Systems 2022
Publisher	Springer Nature
Pages	153-166
Number of pages	14
DOIs	https://doi.org/10.1007/978-3-031-40470-2_9
State	Published - 2023
Event	Biogenic — abiogenic interactions in natural and anthropogenic systems. VII International Symposium. - СПбГУ, Санкт-Петербург, Russian Federation Duration: 26 Sep 2022 → 28 Sep 2022 https://events.spbu.ru/events/biocos-2022

Conference

Conference	Biogenic — abiogenic interactions in natural and anthropogenic systems. VII International Symposium.
Country/Territory	Russian Federation
City	Санкт-Петербург
Period	26/09/22 → 28/09/22
Internet address	https://events.spbu.ru/events/biocos-2022

ID: 108618818