publication . Article . 2021

Regional chronostratigraphy in the eastern Lesser Antilles quaternary fore-arc and accretionary wedge sediments: Relative paleointensity, oxygen isotopes and reversals

Bieber, Arthur; Saint-Onge, Guillaume; Feuillet, Nathalie; Carlut, J.; Michel, E.; Moreno, Eva;
Restricted English
  • Published: 01 Oct 2021
  • Publisher: HAL CCSD
  • Country: France
Abstract
International audience; Paleomagnetism is a powerful tool for establishing an almost continuous chronostratigraphy for an entire region. When combined with other dating methods, absolute or relative, it can be used to develop a regional reference chronostratigraphic framework. During the summer of 2016, several piston cores were collected along the Atlantic side of the Lesser Antilles onboard the R/V <em>Pourquoi pas?</em> as part of the CASEIS Expedition. Core CAS16-24 PC was devoted to chronostratigraphic analysis and allowed development of a quasi-continuous Quaternary record. In this study, after identifying and removing rapidly deposited layers such as turb...
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Subjects
free text keywords: Lesser antilles, Quaternary, Sediment, Geomagnetic reversals, Relative paleointensity, Oxygen isotopes, [SDU]Sciences of the Universe [physics], Stratigraphy, Earth and Planetary Sciences (miscellaneous), Geology
Funded by
NSERC
Project
  • Funder: Natural Sciences and Engineering Research Council of Canada (NSERC)
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Digital Humanities and Cultural Heritage
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