PANGAEA_994137
Radiocarbon ages of bulk planktic foraminifera from sediment cores MOZ4-CS03 and MOZ4-CSF04 offshore northwest Madagascar (PAMELA-MOZ4, 2015)
Rooze, Jurjen; Sansjofre, Pierre; Meile, Christof; Böttcher, Michael Ernst; Jouet, Gwenael; Pastor, Lucie
Radiocarbon ages of bulk planktic foraminifera from sediment cores MOZ4-CS03 and MOZ4-CSF04 offshore northwest Madagascar (PAMELA-MOZ4, 2015)
2026-07-09
PANGAEA
Dataset
https://doi.pangaea.de/10.1594/PANGAEA.994137
Investigator
Jurjen
Rooze
Earth Science
Event label
Optional event label
Latitude of event
Longitude of event
Date/Time of event
DEPTH, sediment/rock
Laboratory code/label
Sample material
AGE
Age, error
Calendar age, minimum/young
Calendar age, maximum/old
Foraminifera, planktic δ13C
geoscientificInformation
carbonates
Diagenesis
Gas seeps
iron
Madagascar
Marine sediment
Methane
MOZ4-CS03
MOZ4-CSF04
PAMELA-MOZ4
pore water
Radiocarbon
S2-G
S2-PE
Stable isotopes
Sulfur
Age, AMS radiocarbon dating on bulk planktonic foraminifera
Age, 14C calibrated, CALIB 8.2 and Marine20 calibration curve
Calculated
Pourquoi Pas ? (2005)
2015-11-14
2015-11-14
Complete
-15.3705
-15.361417
45.951833
45.9563
1.495 m (DEPTH, sediment/rock)
8.845 m (DEPTH, sediment/rock)
unrestricted
CC-BY-4.0: Creative Commons Attribution 4.0 International
English
PANGAEA
Data Publisher for Earth & Environmental Science
https://www.pangaea.de/
Data Center Contact
Michael
Diepenbroek
info@pangaea.de
Leobener Str.
Bremen
Bremen
28359
Germany
online
36 data points
text/tab-separated-values
Rooze, Jurjen; Sansjofre, Pierre; Meile, Christof; Böttcher, Michael Ernst; Jouet, Gwenael; Pastor, Lucie (2026): Reversible anaerobic oxidation of methane, carbon assimilation, and mineral authigenesis in pockmark sediments over the past 40 kyr: Insights from C–S–O isotopes and diagenetic modelling. Geochimica et Cosmochimica Acta, 424, 361-376, https://doi.org/10.1016/j.gca.2026.04.020
Radiocarbon dating results from sediment cores MOZ4-CS03 and MOZ4-CSF04 collected on 14 November 2015 during the PAMELA-MOZ4 oceanographic cruise offshore northwest Madagascar. Core MOZ4-CS03 represents a non-seep reference site, whereas core MOZ4-CSF04 was recovered from a methane-seep pockmark site. The dataset contains accelerator mass spectrometry (AMS) radiocarbon ages obtained on bulk planktic foraminifera from selected sediment depths. Reported parameters include core location, sampling depth, laboratory number, conventional radiocarbon age, analytical uncertainty (1σ), calibrated calendar age ranges (2σ), and stable carbon isotope composition (δ13C) of the dated material. These radiocarbon measurements provide chronological constraints for the sedimentary sequences and were used to reconstruct the depositional history and constrain sediment burial in diagenetic model simulations for the reference and seep sites. ** For all details see the full metadata description at "https://doi.pangaea.de/10.1594/PANGAEA.994137"!
http://en.wikipedia.org/wiki/Kyr
AGE
https://doi.org/10.1016/j.gca.2026.04.020
Reversible anaerobic oxidation of methane, carbon assimilation, and mineral authigenesis in pockmark sediments over the past 40 kyr: Insights from C–S–O isotopes and diagenetic modelling
https://www.ifremer.fr/fr/flotte-oceanographique-francaise/decouvrez-les-navires-de-la-flotte-oceanographique-francaise/le-pourquoi-pas
Pourquoi Pas ? (2005)
DIF
9.4
2026-07-09
2026-08-07