Impact of upward oxygen diffusion from the oceanic crust on the magnetostratigraphy and iron biomineralization of East Pacific ridge-flank sediments

AF Höfken, T von Dobeneck, T Kuhn… - Frontiers in Earth …, 2021 - frontiersin.org
Large parts of the magnetic extracts consisted of fine, … but transitions of the magnetofossil
concentration may follow … The hydrothermal fluid transports dissolved oxygen to the crust/…

Additional supporting information

M Counts - STATEMENT OF DISSERTATION APPROVAL, 2021 - search.proquest.com
… :“Diversification of iron-biomineralizing organisms during the Paleocene-Eocene Thermal
Maximum: Evidence from quantitative unmixing of conventional and giant magnetofossils.” …

Dating North Pacific Abyssal sediments by geomagnetic paleointensity: Implications of magnetization carriers, plio-pleistocene climate change, and benthic redox …

W Wang, T von Dobeneck, T Frederichs… - Frontiers in Earth …, 2021 - frontiersin.org
… dissolution, and 4) a large shift from highly oxidized magnetofossil-dominated carriers in the
… We show exemplarily, that weak RPI patterns in magnetofossil-dominated sections may be …

Benthic Habitat Mapping in the Iheya North Hydrothermal Field

… Deep-sea hydrothermal systems can support large and … 2) Giant Impact event occurred
around 4.4Ga, but inner core … We found that the proportion of magnetofossils with tear-drop …

Thermophilic magnetotactic bacteria from Mickey Hot Springs, an arsenic-rich hydrothermal system in Oregon

Z Oestreicher, L Pérez-Guzmán… - ACS Earth and Space …, 2022 - ACS Publications
… for these bacteria and provides a proxy for the search for magnetofossils in the rock record.
… (53,54) Such minerals are preserved in the rock record as magnetofossils, which have been …

[HTML][HTML] How the geomagnetic field influences life on Earth–an integrated approach to geomagnetobiology

W Erdmann, H Kmita, JZ Kosicki… - Origins of Life and …, 2021 - Springer
… Besides, until the end of 2020 there was a large discrepancy between results in these …
Finally, the term ‘magnetofossils’ occasionally appears in both databases in the context of …

Role of marine sediments mineralogy in the study of magnetotactic bacteria

F Cornaggia - 2020 - teses.usp.br
… distribution of giant magnetofossils in the geological record with hyperthermal events as the
… suboxic diagenetic environments during these events would provided more bioavailable …

[HTML][HTML] Hydrological and associated biogeochemical consequences of rapid global warming during the Paleocene-Eocene Thermal Maximum

MJ Carmichael, GN Inglis, MPS Badger… - Global and Planetary …, 2017 - Elsevier
The Paleocene-Eocene Thermal Maximum (PETM) hyperthermal, ~ 56 million years ago (Ma),
is the most dramatic example of abrupt Cenozoic global warming. During the PETM …

Nanoscale imaging of Fe-rich inclusions in single-crystal zircon using X-ray ptycho-tomography

VSC Kuppili, M Ball, D Batey, K Dodds, S Cipiccia… - Scientific Reports, 2024 - nature.com
… with radiometric dating of the hydrothermal assemblage. Combined QDM … of giant
magnetofossils in marine sediments 47 and could potentially even detect conventional …

Carbonates on mars

JC Bridges, LJ Hicks, AH Treiman - Volatiles in the Martian crust, 2019 - Elsevier
… However, we suggest the siderite-bearing secondary assemblage formed from hydrothermal
… If carbonate formations occurred in brief localized events, such as an impact event as we …