… of iron‐biomineralizing organisms during the PaleoceneEocene Thermal Maximum: Evidence from quantitative unmixing of magnetic signatures of conventional and …

CL Wagner, I Lascu, PC Lippert, R Egli… - Paleoceanography …, 2021 - Wiley Online Library
… margin contain abundant single-domain magnetite that has been … Electron microscopy and
rock magnetic analyses of these … been attributed to isolated single-domain magnetite particles …

In situ magnetic identification of giant, needle-shaped magnetofossils in PaleoceneEocene Thermal Maximum sediments

CL Wagner, R Egli, I Lascu… - Proceedings of the …, 2021 - National Acad Sciences
… the origin of magnetic nanoparticles in the Marlboro Clay is … signature of conventional
magnetofossils was isolated for the … that giant needles are less abundant and they may be more …

Discovery of giant magnetofossils within and outside of the Palaeocene-Eocene Thermal Maximum in the North Atlantic

P Xue, L Chang, Z Pei, RJ Harrison - Earth and Planetary Science Letters, 2022 - Elsevier
… biogenic magnetite nanoparticles. The origin of these unusual … Here we describe the
occurrence of abundant giant … Magnetic domain states of the four types of isolated giant …

Morphological Variation of Magnetofossils from the Paleocene-Eocene Thermal Maximum: Measurement and Paleoenvironmental Implications

CL Wagner - 2021 - search.proquest.com
Evidence for abundant isolated magnetic nanoparticles at the Paleocene-Eocene
boundary. Proceedings of the … Quantified abundance of magnetofossils at the Paleocene-Eocene

Rock magnetic properties of uncultivated magnetotactic bacteria and paleo-redox changes across the Paleocene-Eocene boundary, New Jersey Coastal Plain

AP Chen - 2022 - figshare.mq.edu.au
… moment within single-domain particles: Experimental evidenceisolated in pure culture known
to produce linear chains of … In the interval d=3.9- 7.0 m, we observe abundant live MTB, as …

A Depth‐Transect of Ocean Deoxygenation During the PaleoceneEocene Thermal Maximum: Magnetofossils in Sediment Cores From the Southeast Atlantic

P Xue, L Chang, GR Dickens… - Journal of Geophysical …, 2022 - Wiley Online Library
… studies identified abundant magnetite nanoparticles in sediment … PEB, Paleocene-Eocene
boundary. Dark and light gray … Our data provide evidence for differential oxygen evolution with …

Micromagnetic simulation of magnetofossils with realistic size and shape distributions: Linking magnetic proxies with nanoscale observations and implications for …

L Chang, RJ Harrison, TA Berndt - Earth and Planetary Science Letters, 2019 - Elsevier
magnetic nanoparticles (magnetosomes) of either magnetite (… But it has been difficult to
isolate the two effects and analyse … , chain structures, and magnetic properties is not yet available…

[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
Abundant pure iron oxides were observed from magnetic … euhedral magnetic crystals with
clear particle boundaries, … that these submicron and nanoscale magnetite particles fit the size …

[HTML][HTML] Magnetotactic bacteria and magnetofossils: ecology, evolution and environmental implications

P Goswami, K He, J Li, Y Pan, AP Roberts… - npj Biofilms and …, 2022 - nature.com
… after death, fossil magnetosomal magnetic nanoparticles (known as … Abundant MTB have
also been observed in seafloor … Sea were the first isolated MTB from the Gammaproteobacteria …

Understanding chemical, biogenic, and detrital magnetic signatures in sediments

S Roud - 2022 - edoc.ub.uni-muenchen.de
magnetic minerals. When preserved in the rock-record these magnetofossils represent ideal
recorders of the Earth’s magnetic … Understanding what controls MTB abundance remains, …