In-situ identification of giant, needle-shaped magnetofossils in Paleocene-Eocene Thermal Maximum Sediments using high-resolution, low-noise FORC …

PC Lippert, C Wagner, R Egli, I Lascu… - AGU Fall Meeting …, 2020 - ui.adsabs.harvard.edu
Near shore marine sediments deposited during the Paleocene-Eocene Thermal Maximum
at Wilson Lake, New Jersey contain abundant conventional and giant magnetofossils. Giant …

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
Near-shore marine sediments deposited during the Paleocene–Eocene Thermal Maximum
at Wilson Lake, NJ, contain abundant conventional and giant magnetofossils. We find that …

Linking quantitative unmixing of magnetic signatures of conventional and giant magnetofossils with environmental change 56 million years ago

C Wagner, I Lascu, P Lippert, R Egli… - AGU Fall Meeting …, 2021 - ui.adsabs.harvard.edu
Magnetofossils are fossilized, iron-bearing magnetic particles produced by magnetotactic
bacteria and other microorganisms. Conventional magnetofossils are the magnetic mineral …

Searching for magnetic needles in marine haystacks: Promise and Progress with in situ visualization of magnetofossils in marine sediment chips

CL Wagner, PC Lippert, I Lascu… - STATEMENT OF …, 2021 - search.proquest.com
Magnetofossils are the fossil remains of iron-biomineralizing organisms. Conventional
magnetofossils are~ 50 nm-sized particles biomineralized by magnetotactic bacteria (MTB) …

MAGNETOFOSSILS AND BENTHIC FORAMINIFERA RECORD CHANGES IN NUTRIENTS AND DEOXYGENATION OF THE SEAFLOOR DURING THE PALEOCENE …

CL Wagner, PC Lippert, P Stassen… - STATEMENT OF …, 2021 - search.proquest.com
Continental shelf sediments along the northeast margin of North America contain a
magnetofossil-rich interval that is coincident with the Paleocene-Eocene Thermal Maximum …

Characterizing magnetofossils from first‐order reversal curve (FORC) central ridge signatures

D Heslop, AP Roberts, L Chang - Geochemistry, Geophysics …, 2014 - Wiley Online Library
The central ridge structure of a first‐order reversal curve (FORC) distribution is indicative of
uniaxial noninteracting single domain magnetic particles, which provides the opportunity to …

Evidence for abundant isolated magnetic nanoparticles at the Paleocene–Eocene boundary

H Wang, DV Kent, MJ Jackson - Proceedings of the …, 2013 - National Acad Sciences
New rock magnetic results (thermal fluctuation tomography, high-resolution first-order
reversal curves and low temperature measurements) for samples from the Paleocene …

Promise and progress with in situ visualization of magnetofossils in marine sediment chips

C Wagner, P Lippert, I Lascu… - AGU Fall Meeting …, 2021 - ui.adsabs.harvard.edu
Magnetofossils are the fossil remains of iron-biomineralizing organisms. They are classified
into two general categories: conventional and giant magnetofossils. Conventional …

Spatiotemporal distribution of giant magnetofossils holds clues to their biological origin

P Xue, L Chang - Geology, 2024 - pubs.geoscienceworld.org
Micrometer-size magnetite crystals with peculiar morphologies, such as spearhead, spindle,
needle, and giant bullet, known as giant magnetofossils, were previously identified in marine …

Magnetic unmixing of conventional and giant coastal marine magnetofossils during the Paleocene-Eocene Thermal Maximum

C Wagner, I Lascu, PC Lippert, K Livi… - AGU Fall Meeting …, 2020 - ui.adsabs.harvard.edu
Conventional magnetofossils represent magnetosome morphologies biomineralized by
known modern magnetotactic bacteria. Giant magnetofossils represent morphologies with …