Iron isotope signature of magnetofossils and oceanic biogeochemical changes through the Middle Eocene Climatic Optimum
Magnetotactic bacteria (MTB) intracellularly precipitate magnetite (Fe 3 O 4) crystals that can
be preserved in the geological record. When MTB die, the so-called magnetofossils …
be preserved in the geological record. When MTB die, the so-called magnetofossils …
Paleoenvironmental significance of magnetofossils in pelagic sediments in the equatorial Pacific Ocean before and after the Eocene/Oligocene boundary
Magnetotactic bacteria (MTB), sensitive to redox status, leave fossil bacterial magnetite
(magnetofossils) in sediments. The relative contents of cuboctahedral, elongated prismatic …
(magnetofossils) in sediments. The relative contents of cuboctahedral, elongated prismatic …
Diversification of iron‐biomineralizing organisms during the Paleocene‐Eocene Thermal Maximum: Evidence from quantitative unmixing of magnetic signatures of …
Conventional magnetofossils represent magnetic mineral remains of magnetotactic bacteria.
Giant magnetofossils have no known modern analog. Both conventional and giant …
Giant magnetofossils have no known modern analog. Both conventional and giant …
Environmental magnetic implications of magnetofossil occurrence during the Middle Eocene Climatic Optimum (MECO) in pelagic sediments from the equatorial …
Magnetic properties of pelagic marine sediments that record the Middle Eocene Climatic
Optimum (MECO) at~ 40 Ma provide information about major environmental changes. The …
Optimum (MECO) at~ 40 Ma provide information about major environmental changes. The …
Key signatures of magnetofossils elucidated by mutant magnetotactic bacteria and micromagnetic calculations
Magnetotactic bacteria (MTB) produce single‐stranded or multi‐stranded chains of magnetic
nanoparticles that contribute to the magnetization of sediments and rocks. Their magnetic …
nanoparticles that contribute to the magnetization of sediments and rocks. Their magnetic …
Coupled microbial bloom and oxygenation decline recorded by magnetofossils during the Palaeocene–Eocene Thermal Maximum
Understanding marine environmental change and associated biological turnover across the
Palaeocene–Eocene Thermal Maximum (PETM;~ 56 Ma)—the most pronounced Cenozoic …
Palaeocene–Eocene Thermal Maximum (PETM;~ 56 Ma)—the most pronounced Cenozoic …
The identification and biogeochemical interpretation of fossil magnetotactic bacteria
RE Kopp, JL Kirschvink - Earth-Science Reviews, 2008 - Elsevier
Magnetotactic bacteria, which most commonly live within the oxic-anoxic transition zone
(OATZ) of aquatic environments, produce intracellular crystals of magnetic minerals …
(OATZ) of aquatic environments, produce intracellular crystals of magnetic minerals …
Magnetofossil spike during the Paleocene‐Eocene thermal maximum: Ferromagnetic resonance, rock magnetic, and electron microscopy evidence from Ancora, New …
Previous workers identified a magnetically anomalous clay layer deposited on the northern
United States Atlantic Coastal Plain during the Paleocene‐Eocene thermal maximum …
United States Atlantic Coastal Plain during the Paleocene‐Eocene thermal maximum …
Magnetite magnetofossils record biogeochemical remanent magnetization in hydrogenetic ferromanganese crusts
W Yuan, H Zhou, Z Yang, JR Hein, Q Yang - Geology, 2020 - pubs.geoscienceworld.org
Records of natural remanent magnetization (NRM) and geomagnetic polarity reversals
preserved within ferromanganese (Fe-Mn) crusts, together with the application of fine …
preserved within ferromanganese (Fe-Mn) crusts, together with the application of fine …
Mass-dependent and-independent signature of Fe isotopes in magnetotactic bacteria
Magnetotactic bacteria perform biomineralization of intracellular magnetite (Fe3O4)
nanoparticles. Although they may be among the earliest microorganisms capable of …
nanoparticles. Although they may be among the earliest microorganisms capable of …