[HTML][HTML] Assessing environmental change associated with early Eocene hyperthermals in the Atlantic Coastal Plain, USA
… 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 …
pre-event baseline, as well as the … not correspond to any hyperthermal event, or bathymetric …
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-…
reconstructions across this ancient hyperthermal event. … magnetofossils, we identified giant needle-…
Environmental magnetic implications of magnetofossil occurrence during the Middle Eocene Climatic Optimum (MECO) in pelagic sediments from the equatorial …
… during this transient warming event reflect a bacterial magnetofossil signal, but the cause of
… is preserved as conventional and giant magnetofossils during the Middle Eocene Climatic …
… is preserved as conventional and giant magnetofossils during the Middle Eocene Climatic …
Abrupt Northwest Atlantic deep-sea oxygenation decline preceded the Palaeocene-Eocene Thermal Maximum
… -preserved magnetofossils with large … hyperthermal event punctuating the early Eocene
greenhouse climate (eg, McInerney and Wing, 2011; Tierney et al., 2020). This warming event is …
greenhouse climate (eg, McInerney and Wing, 2011; Tierney et al., 2020). This warming event is …
Microbially induced sedimentary structures
N Noffke - Encyclopedia of Astrobiology, 2023 - Springer
… are only useful for large concentrations of reactant species. … The first event – a chemical
reaction or a physical event such … found in the fossil record (magnetofossils) in marine and lake …
reaction or a physical event such … found in the fossil record (magnetofossils) in marine and lake …
Magnetofossils and benthic foraminifera record changes in food supply and deoxygenation of the coastal marine seafloor during the paleocene‐eocene thermal …
… Thus, we think that giant magnetofossils can be related to one or … Giant magnetofossils could
have been produced by … rapid global warming events like the PETM hyperthermal, current …
have been produced by … rapid global warming events like the PETM hyperthermal, current …
Magnetic records of acidification events at the cretaceous-paleogene (KPg) and paleocene-eocene thermal maximum (PETM) boundaries
MAFQ Andrade - 2018 - repositorio.ul.pt
… Magnetofossils have been found in a variety of marine and freshwater sediments and …
Magnetofossils are extremely useful in paleoenvironmental studies because they provide …
Magnetofossils are extremely useful in paleoenvironmental studies because they provide …
[PDF][PDF] The first billion years of the geodynamo
JA Tarduno, RD Cottrell, RK Bono, E Thern, H Oda - 2017 - academia.edu
… a smaller increase rate and relatively large errors. The smaller … to investigate how
magnetofossils acquire remanent … has experienced at least two major hydrothermal events. …
magnetofossils acquire remanent … has experienced at least two major hydrothermal events. …
The extraterrestrial impact evidence at the Palaeocene–Eocene boundary and sequence of environmental change on the continental shelf
MF Schaller, MK Fung - Philosophical Transactions of the …, 2018 - royalsocietypublishing.org
… an extraterrestrial impact associated with the PE hyperthermal event, and add new evidence
that … events with the observed changes associated with other large extraterrestrial impacts. …
that … events with the observed changes associated with other large extraterrestrial impacts. …
Iron‐biomineralizing organelle in magnetotactic bacteria: function, synthesis and preservation in ancient rock samples
M Amor, FP Mathon, CL Monteil… - Environmental …, 2020 - Wiley Online Library
… of magnetofossil preservation in sediments. Another scenario has also been suggested to
explain abundant magnetofossils … Finally, magnetofossil spikes were also evidenced during a …
explain abundant magnetofossils … Finally, magnetofossil spikes were also evidenced during a …