Citation:

PANGAEA.966266

Name: Sodium data for last 10 ka from Skytrain Ice Rise ice core
Published: 2024-03-07
License: https://creativecommons.org/licenses/by/4.0/
Keywords: Antarctica; Ice core; sodium

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Abstract:

This dataset consists of sodium (Na) data for the top 418 m (back to 10 kyr before present) from the ice core drilled in 2018-19 at Skytrain Ice Rise (79.7417°S 78.545°W), Antarctica. The data were from water sampled continuously from the melt stream of a continuous flow analysis system and are presented at 10 cm resolution where data exist. The analysis method was inductively coupled mass spectrometry using an Agilent 7700x ICP-MS attached to the melt stream.

Keyword(s):

Antarctica; Ice core; sodium

Related to:

Grieman, Mackenzie M; Nehrbass-Ahles, Christoph; Hoffmann, Helene M; Bauska, Thomas K; King, Amy C F; Mulvaney, Robert; Rhodes, Rachael H; Rowell, Isobel; Thomas, Elizabeth R; Wolff, Eric William (2024): Abrupt Holocene ice loss due to thinning and ungrounding in the Weddell Sea Embayment. Nature Geoscience, https://doi.org/10.1038/s41561-024-01375-8

Wolff, Eric William; Mulvaney, Robert; Grieman, Mackenzie M; Hoffmann, Helene; Humby, Jack (2023): Skytrain Ice Rise ice core: age model ST22 and underlying data. PANGAEA, https://doi.org/10.1594/PANGAEA.956062

Funding:

European Research Council (ERC), grant/award no. 742224 : WACSWAIN

Coverage:

Latitude: -79.741700 * Longitude: -78.545000

Minimum DEPTH, ice/snow: 0.05 m * Maximum DEPTH, ice/snow: 417.95 m

Event(s):

Skytrain_Ice_Rise * Latitude: -79.741700 * Longitude: -78.545000 * Elevation: 784.0 m * Method/Device: Ice corer (IC)

Parameter(s):

#	Name	Short Name	Unit	Principal Investigator	Method/Device	Comment
1	DEPTH, ice/snow	Depth ice/snow	m	Wolff, Eric William		Geocode
2	AGE	Age	ka BP	Wolff, Eric William	Antarctic ice core chronology (ST22)	Geocode – Mean (WD2014)
3	Sodium	Na	µg/kg	Wolff, Eric William	Inductively Coupled Plasma Mass Spectrometer, Agilent 7700X

License:

Creative Commons Attribution 4.0 International (CC-BY-4.0)

Status:

Curation Level: Enhanced curation (CurationLevelC)

Size:

4089 data points

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