Citation:

PANGAEA.910013

Name: (Table 1) Organic geochemical and bulk organic carbon isotopic data generated for Herschel Island soils and Herschel Basin sediments
Published: 2019-12-13
License: https://creativecommons.org/licenses/by/4.0/
Keywords: Arctic; Carbon cycling; Coastal erosion; Permafrost

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Keyword(s):

Arctic; Carbon cycling; Coastal erosion; Permafrost

Further details:

Hopmans, Ellen C; Weijers, Johan W H; Schefuß, Enno; Herfort, L; Sinninghe Damsté, Jaap S; Schouten, Stefan (2004): A novel proxy for terrestrial organic matter in sediments based on branched and isoprenoid tetraether lipids. Earth and Planetary Science Letters, 224(1-2), 107-116, https://doi.org/10.1016/j.epsl.2004.05.012

Project(s):

Permafrost Research (Periglacial Dynamics) @ AWI (AWI_PerDyn)

Polar Terrestrial Environmental Systems @ AWI (AWI_Envi)

Coverage:

Median Latitude: 69.538316 * Median Longitude: -138.899211 * South-bound Latitude: 69.472000 * West-bound Longitude: -139.020000 * North-bound Latitude: 69.574000 * East-bound Longitude: -138.026000

Date/Time Start: 2016-04-16T00:00:00 * Date/Time End: 2016-08-01T00:00:00

Minimum Elevation: -50.3 m * Maximum Elevation: -5.0 m

Event(s):

PG2302-1 * Latitude: 69.546040 * Longitude: -138.920730 * Date/Time: 2016-04-16T00:00:00 * Elevation: -28.6 m * Recovery: 0.295 m * Location: Herschel Basin * Campaign: (Yukon_Coast_2016_spring) * Basis: AWI Arctic Land Expedition * Method/Device: Gravity corer (GC) * Comment: Ice thickness: 1.7 m; Snow thickness: ca. 30 - 100 cm

PG2303-7 * Latitude: 69.513060 * Longitude: -138.895030 * Date/Time: 2016-04-22T00:00:00 * Elevation: -38.3 m * Recovery: 0.18 m * Location: Herschel Basin * Campaign: (Yukon_Coast_2016_spring) * Basis: AWI Arctic Land Expedition * Method/Device: Gravity corer (GC)

PG2305-1 * Latitude: 69.567490 * Longitude: -138.936280 * Date/Time: 2016-04-24T00:00:00 * Elevation: -9.2 m * Recovery: 0.19 m * Location: Herschel Basin * Campaign: (Yukon_Coast_2016_spring) * Basis: AWI Arctic Land Expedition * Method/Device: Gravity corer (GC) * Comment: Ice thickness: 1.17 m; Snow thickness: ca. 30 - 70 cm

Parameter(s):

#	Name	Short Name	Unit	Principal Investigator	Method/Device	Comment
1	Event label	Event		Grotheer, Hendrik
2	Sample ID	Sample ID		Grotheer, Hendrik
3	Location	Location		Grotheer, Hendrik
4	LATITUDE	Latitude		Grotheer, Hendrik		Geocode
5	LONGITUDE	Longitude		Grotheer, Hendrik		Geocode
6	Carbon, organic, total	TOC	%	Grotheer, Hendrik	Carbon and Nitrogen and sulfur (CNS) isotope element analyzer, Elementar, Elementar Vario MAX Cube	wt. %
7	Branched and isoprenoid tetraether index	BIT		Grotheer, Hendrik	Calculated after Hopmans et al. (2004)
8	24-Ethylcholest-5-en-3beta-ol, fraction	b-Sitosterol f		Grotheer, Hendrik	Calculated	f β-sitosterol: calculated as the peak ratio of β-sitosterol/(β-sitosterol+brassicasterol+dinosterol)
9	Diploptene ratio	Diploptene		Grotheer, Hendrik	Calculated	calculated as the concentration ratio of diploptene/(diploptene+C30αβ-hopane+C29αβ-norhopane)
10	δ13C, organic carbon	δ13C Corg	‰ PDB	Grotheer, Hendrik	Mass spectrometer Finnigan Delta-S	vs VPDB
11	Fraction modern carbon, organic	F14Corg		Grotheer, Hendrik	Age, 14C AMS	AWI Micadas
12	Fraction modern carbon, organic, error	F14Corg e	±	Grotheer, Hendrik	Age, 14C AMS	AWI Micadas
13	Age, dated	Age dated	ka	Grotheer, Hendrik	Age, AMS 14C conventional	AWI Micadas
14	Age, error	Age e	±	Grotheer, Hendrik	Age, AMS 14C conventional	AWI Micadas
15	Transect	Transect		Grotheer, Hendrik

License:

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

Size:

220 data points

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