Citation:

PANGAEA.921582

Name: Late Quaternary biomarker data from northern Wijdefjorden, Svalbard
Published: 2020-08-14
License: https://creativecommons.org/licenses/by/4.0/
Keywords: Holocene glacial history; sea-ice; sea water temperatures; Svalbard

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Abstract:

TOC, IP25, HBI Z-triene (HBI-III), C46-GDGT data and median ages from a marine sediment core, northern Wijdefjorden, Svalbard. The dataset spans from the last deglaciation until present. It has been used to reconstruct the sea-ice history and sea water temperature variations.

Keyword(s):

Holocene glacial history; sea-ice; sea water temperatures; Svalbard

Supplement to:

Allaart, Lis; Müller, Juliane; Schomacker, Anders; Rydningen, Tom Arne; Håkansson, Lena M; Kjellman, Sofia Elisabeth; Mollenhauer, Gesine; Forwick, Matthias (2020): Late Quaternary glacier and sea‐ice history of northern Wijdefjorden, Svalbard. Boreas, 49(3), 417-437, https://doi.org/10.1111/bor.12435

Coverage:

Latitude: 79.750000 * Longitude: 15.480000

Minimum DEPTH, sediment/rock: 0.05 m * Maximum DEPTH, sediment/rock: 3.60 m

Event(s):

HH17‐1079‐GC‐MF * Latitude: 79.750000 * Longitude: 15.480000 * Recovery: 366 cm * Location: Svalbard * Method/Device: Core (CORE)

Parameter(s):

#	Name	Short Name	Unit	Principal Investigator	Method/Device	Comment
1	DEPTH, sediment/rock	Depth sed	m	Allaart, Lis		Geocode
2	Carbon, organic, total	TOC	%	Allaart, Lis		wt%
3	2,6,10,14-Tetramethyl-7-(3-methylpent-4-enyl)pentadecane per unit sediment mass	IP25/sed	µg/g	Allaart, Lis		spring sea ice
4	2,6,10,14-Tetramethyl-7-(3-methylpent-4-enyl)pentadecane, per unit mass total organic carbon	IP25/TOC	µg/g	Allaart, Lis
5	Highly branched isoprenoids (Z), triunsatured, per unit mass total organic carbon	HBI:3(Z)/TOC	µg/g	Allaart, Lis
6	Sea surface temperature	SST	°C	Allaart, Lis	SST, from Ri OH-GDGTs, Lü et al. (2015)
7	Ring index of hydroxylated glycerol dialkyl glycerol tetraethers	RI OH-GDGTs		Allaart, Lis
8	Hydroxylated acyclic glycerol dialkyl glycerol tetraether	OH-GDGT-0	%	Allaart, Lis
9	Hydroxylated monocyclic glycerol dialkyl glycerol tetraether	OH-GDGT-1	%	Allaart, Lis
10	Hydroxylated dicyclic glycerol dialkyl glycerol tetraether	OH-GDGT-2	%	Allaart, Lis
11	Branched and isoprenoid tetraether index	BIT		Allaart, Lis		terrigenous organic matter input
12	AGE	Age	ka BP	Allaart, Lis		Geocode – median

License:

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

Size:

548 data points

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