Sedimentology, mineralogy, and geochemistry results of core Arc7-E25 from southern Mendeleev Ridge, Arctic Ocean

Fuente: PANGAEA
Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: Song, Tengfei, Hillaire-Marcel, Claude, de Vernal, Anne, Liu, Yanguang
Format: Dataset Open Access
Sprache:en
Veröffentlicht: PANGAEA 2022
Schlagworte:
Online-Zugang:
Tags: Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
_version_ 1867167680912424960
author Song, Tengfei
Hillaire-Marcel, Claude
de Vernal, Anne
Liu, Yanguang
author_facet Song, Tengfei
Hillaire-Marcel, Claude
de Vernal, Anne
Liu, Yanguang
collection Datos científicos de ciencias marinas y ambientales
contents The 320 cm long gravity core E25 (Arc7-E25, 179.4°E, 79.0°N; 1200 m) was retrieved from the southernmost Mendeleev Ridge during the 7th cruise of the Chinese Arctic expedition on the R/V Xue Long in 2016. In combination with the 14C ages, U-Th series measurements analyzed at Geotop-UQAM in 2019 have been used to set up the chronostratigraphy. In addition, TOC and its 13C, grain size distribution, and bulk mineralogy have also been analyzed to evaluate the resilience of the East Siberian Ice Shelf/Sheet and to provide a distinct paleoceanographic view of the western Arctic Ocean.
format Dataset Open Access
id pangaea_https___doi_org_10_1594_PANGAEA_949846
institution PANGAEA
language en
publishDate 2022
publisher PANGAEA
record_format pangaea
spellingShingle Sedimentology, mineralogy, and geochemistry results of core Arc7-E25 from southern Mendeleev Ridge, Arctic Ocean
Song, Tengfei
Hillaire-Marcel, Claude
de Vernal, Anne
Liu, Yanguang
14C age; 230Th excess; Arctic Ocean; grain size distribution; mineralogy; Total organic carbon (TOC)
The 320 cm long gravity core E25 (Arc7-E25, 179.4°E, 79.0°N; 1200 m) was retrieved from the southernmost Mendeleev Ridge during the 7th cruise of the Chinese Arctic expedition on the R/V Xue Long in 2016. In combination with the 14C ages, U-Th series measurements analyzed at Geotop-UQAM in 2019 have been used to set up the chronostratigraphy. In addition, TOC and its 13C, grain size distribution, and bulk mineralogy have also been analyzed to evaluate the resilience of the East Siberian Ice Shelf/Sheet and to provide a distinct paleoceanographic view of the western Arctic Ocean.
title Sedimentology, mineralogy, and geochemistry results of core Arc7-E25 from southern Mendeleev Ridge, Arctic Ocean
topic 14C age; 230Th excess; Arctic Ocean; grain size distribution; mineralogy; Total organic carbon (TOC)
url https://doi.org/10.1594/PANGAEA.949846