Browsing by Subject "Geochemistry."
Now showing items 21-22 of 22
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Transmission electron microscopy of metallic nanoparticles extracted from soils dated to the Younger Dryas; persistence and generation during chemical digestion
(2023-12-15)Impact events are associated with nanodiamonds. Often found within meteorites, or produced from the interaction with earth’s environment, they can be found across sedimentary layers that record impact events. Acid digestion ... -
Widespread chemical remagnetization: Orogenic fluids or burial diagenesis of clays?
(1998)The results of this study indicate that widespread or pervasive chemical remanent magnetizations (CRMs) can form as a consequence of the burial diagenetic conversion of smectite to illite. Paleomagnetic, rock magnetic, and ...