Enhanced magnetization of the Marlboro Clay as a product of soil pyrogenesis at the Paleocene–Eocene boundary?
Abstract The kaolinite-rich Marlboro Clay was deposited on the inner shelf in the Salisbury
Embayment of the US Atlantic margin at the onset of the carbon isotope excursion marking …
Embayment of the US Atlantic margin at the onset of the carbon isotope excursion marking …
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 …
An Appalachian Amazon? Magnetofossil evidence for the development of a tropical river‐like system in the mid‐Atlantic United States during the Paleocene‐Eocene …
On the mid‐Atlantic Coastal Plain of the United States, Paleocene sands and silts are
replaced during the Paleocene‐Eocene Thermal Maximum (PETM) by the kaolinite‐rich …
replaced during the Paleocene‐Eocene Thermal Maximum (PETM) by the kaolinite‐rich …
Chemical remagnetization and clay diagenesis: testing the hypothesis in the Cretaceous sedimentary rocks of northwestern Montana
JD Gill, RD Elmore, MH Engel - Physics and Chemistry of the Earth, Parts A …, 2002 - Elsevier
Although the migration of fluids is a likely agent of remagnetization for some chemical
remanent magnetizations (CRMs), widespread CRMs, which occur in rocks that have not …
remanent magnetizations (CRMs), widespread CRMs, which occur in rocks that have not …
Abundant bacterial magnetite occurrence in oxic red clay
T Yamazaki, T Shimono - Geology, 2013 - pubs.geoscienceworld.org
Magnetotactic bacteria (MTB) produce chains of intracellular magnetite and/or greigite
crystals and respond to an ambient magnetic field. MTB are considered to be …
crystals and respond to an ambient magnetic field. MTB are considered to be …
Gigantism in unique biogenic magnetite at the Paleocene–Eocene Thermal Maximum
We report the discovery of exceptionally large biogenic magnetite crystals in clay-rich
sediments spanning the Paleocene–Eocene Thermal Maximum (PETM) in a borehole at …
sediments spanning the Paleocene–Eocene Thermal Maximum (PETM) in a borehole at …
Ubiquitous magnetite
B Maher - Nature Geoscience, 2024 - nature.com
In the style of a fiendishly tricky quiz in a weekend newspaper, what links: monsoonal
rainfall; the 1827 wreck of the Hope off the Tasmanian coast; vehicle brake pads; mollusc …
rainfall; the 1827 wreck of the Hope off the Tasmanian coast; vehicle brake pads; mollusc …
Asteroid impact vs. Deccan eruptions: The origin of low magnetic susceptibility beds below the Cretaceous–Paleogene boundary revisited
The respective roles of an asteroid impact and Deccan Traps eruptions in biotic changes at
the Cretaceous–Paleogene (K–Pg) boundary are still debated. In many shallow marine …
the Cretaceous–Paleogene (K–Pg) boundary are still debated. In many shallow marine …
Evidence for abundant isolated magnetic nanoparticles at the Paleocene–Eocene boundary
New rock magnetic results (thermal fluctuation tomography, high-resolution first-order
reversal curves and low temperature measurements) for samples from the Paleocene …
reversal curves and low temperature measurements) for samples from the Paleocene …
Chains, clumps, and strings: Magnetofossil taphonomy with ferromagnetic resonance spectroscopy
Magnetotactic bacteria produce intracellular crystals of magnetite or greigite, the properties
of which have been shaped by evolution to maximize the magnetic moment per atom of iron …
of which have been shaped by evolution to maximize the magnetic moment per atom of iron …