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
Giant magnetofossils have so far been identified in marine sediments deposited during past
hyperthermal events. Here we describe the occurrence of abundant giant magnetofossils

In situ magnetic identification of giant, needle-shaped magnetofossils in Paleocene–Eocene Thermal Maximum sediments

CL Wagner, R Egli, I Lascu… - Proceedings of the …, 2021 - National Acad Sciences
… of giant magnetofossils, which … giant magnetofossils, hyperthermal events, and oceanic
deoxygenation makes the magnetic signature of giant needles a powerful tool for identifying giant

Iron isotope signature of magnetofossils and oceanic biogeochemical changes through the Middle Eocene Climatic Optimum

R Havas, JF Savian, V Busigny - Geochimica et Cosmochimica Acta, 2021 - Elsevier
… (ie the MECO) represents a great opportunity to investigate both magnetofossil geochemical
hyperthermal events like the MECO (ie increase of conventional and “giantmagnetofossils

Spatiotemporal distribution of giant magnetofossils holds clues to their biological origin

P Xue, L Chang - Geology, 2024 - pubs.geoscienceworld.org
Giant magnetofossils have been found in the Atlantic, Indian, … It has been demonstrated that
giant magnetofossils were not … giant magnetofossils and ancient hyperthermal events. Direct …

[HTML][HTML] Discovery of late Quaternary giant magnetofossils in the Bay of Bengal

N Kadam, F Badesab, I Lascu, CL Wagner… - … Earth & Environment, 2024 - nature.com
… to ancient hyperthermal events. However, there have been no prior reports of giant magnetofossils
in … In this study, we present several lines of evidence for giant magnetofossils in late …

Primordial magnetotaxis in putative giant paleoproterozoic magnetofossils

U Donardelli Bellon, W Williams… - Proceedings of the …, 2024 - National Acad Sciences
… record and termed giant magnetofossils. The biological origin and function of giant
magnetofossils remains unclear, due to the lack of modern analogues to giant magnetofossils. Using …

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

L Chang, RJ Harrison, TA Berndt - Earth and Planetary Science Letters, 2019 - Elsevier
… length and axial ratio of magnetofossil particles obtained by counting a large number of grains
for sample ‘magnetofossil 146’. This size … Giant magnetofossils and hyperthermal events

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

CL Wagner - 2021 - search.proquest.com
… thus far found only within sediments deposited during hyperthermal events, leading to
the … Not shown here is the last known giant magnetofossil morphology, giant bullets. …

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

P Xue, L Chang, GR Dickens… - Journal of Geophysical …, 2022 - Wiley Online Library
magnetofossil data also shed new light on the paleoenvironmental and paleoclimatic
reconstructions across this ancient hyperthermal event. … magnetofossils, we identified giant needle-…

[HTML][HTML] Assessing environmental change associated with early Eocene hyperthermals in the Atlantic Coastal Plain, USA

W Rush, J Self-Trail, Y Zhang, A Sluijs… - Climate of the …, 2023 - cp.copernicus.org
… Organic walled dinoflagellate cyst assemblages show large … extreme forcing and the warmer
pre-event baseline, as well as the … not correspond to any hyperthermal event, or bathymetric …