Citation:

PANGAEA.981182

Name: Biomarker of sediment core OCE2019-HR7-GC
Published: 2025-05-14
License: https://creativecommons.org/licenses/by/4.0/
Keywords: Biomarkers; Foraminifera abundance; Foraminifera flux; Foraminiferal stable isotopes; Holocene; Ice Rafted Debris; Organic carbon; Pigments; Southwestern Svalbard shelf

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Published: 2025-05-14 • DOI registered: 2025-06-12

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Keyword(s):

Biomarkers; Foraminifera abundance; Foraminifera flux; Foraminiferal stable isotopes; Holocene; Ice Rafted Debris; Organic carbon; Pigments; Southwestern Svalbard shelf

Related to:

Devendra, Dhanushka; Łącka, Magdalena; Szymańska, Natalia; Szymczak- Zyła, Małgorzata; Krajewska, Magdalena; Weiner, Agnes K M; De Schepper, Stijn; Simon, Margit H; Zajączkowski, Marek (2023): The development of ocean currents and the response of the cryosphere on the Southwest Svalbard shelf over the Holocene. Global and Planetary Change, 228, 104213, https://doi.org/10.1016/j.gloplacha.2023.104213

Funding:

National Science Centre Poland (NCN), grant/award no. 2019/33/B/ST10/00297: Multiproxy analysis of the sea surface temperature impact on primary productivity of the western and northern Svalbard shelf in the Holocene

National Science Centre Poland (NCN), grant/award no. 2019/34/H/ST10/00682: Sedimentary ancient DNA - a new proxy to investigate the impact of environmental change on past and present biodiversity in Nordic Seas

Coverage:

Latitude: 76.941883 * Longitude: 14.901200

Minimum DEPTH, sediment/rock: 0.01 m * Maximum DEPTH, sediment/rock: 2.29 m

Event(s):

OCE2019-HR7-GC * Latitude: 76.941883 * Longitude: 14.901200 * Elevation: -133.0 m

Parameter(s):

#	Name	Short Name	Unit	Principal Investigator	Method/Device	Comment
1	DEPTH, sediment/rock	Depth sed	m	Devendra, Dhanushka		Geocode
2	AGE	Age	ka BP	Devendra, Dhanushka		Geocode
3	2,6,10,14-Tetramethyl-7-(3-methylpent-4-enyl)pentadecane, per unit sediment mass	IP25/sed	ng/g	Devendra, Dhanushka	Gas chromatograph, Shimadzu, GC2010
4	4alpha,23,24-Trimethyl-5alpha-cholest-22E-en-3beta-ol, per unit sediment mass	Dinosterol/sed	µg/g	Devendra, Dhanushka	Gas chromatograph, Shimadzu, GC2010
5	24-Methylcholesta-5,22E-dien-3beta-ol, per unit sediment mass	Brassicasterol/sed	µg/g	Devendra, Dhanushka	Gas chromatograph, Shimadzu, GC2010
6	Phytoplankton biomarker Brassicasterol IP25 index	PBIP25		Devendra, Dhanushka	Calculated after Müller et al. (2011)
7	Phytoplankton biomarker Dinosterol IP25 index	PDIP25		Devendra, Dhanushka	Calculated after Müller et al. (2011)

License:

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

Status:

Curation Level: Enhanced curation (CurationLevelC)

Size:

229 data points

Data

Download dataset as tab-delimited text — use the following character encoding:

1 Depth sed [m]	2 Age [ka BP]	3 IP25/sed [ng/g]	4 Dinosterol/sed [µg/g]	5 Brassicasterol/sed [µg/g]	6 PBIP25	7 PDIP25
0.01	0.143	1.187151917	0.315382021	1.923343459	0.225692985	0.320917892
0.09	0.190	1.535951437	0.350601202	1.709755711	0.297864991	0.354840644
0.17	0.237	1.399384461	0.320405654	1.101224562	0.375035252	0.354141347
0.25	0.284	1.699372966	0.303866452	0.975920738	0.451242524	0.412495617
0.33	0.332	1.948670382	0.437646081	0.876000000	0.512310407	0.358566258
0.41	0.379	2.390083203	0.387552171	1.171166105	0.490761893	0.436383783
0.49	0.426	1.967293658	0.365666462	1.237150661	0.428876383	0.403141618
0.57	0.473	2.097475184	0.385504548	1.244487905	0.443177861	0.405850085
0.65	0.520	2.212324733	0.379273982	1.084787623	0.490594799	0.422737877
0.73	0.716	2.169391659	0.371899506	1.106421817	0.480767163	0.422747171
0.81	0.912	2.519510355	0.376753265	1.261402356	0.485393059	0.456397264
0.89	1.042	2.379840557	0.324545987	1.157135152	0.492700856	0.479331056
0.97	1.107	2.817777273	0.346408478	1.388840149	0.489300261	0.505249946
1.05	1.202	2.696783081	0.368925386	1.259773268	0.502710714	0.478547186
1.13	1.326	2.052601157	0.365999207	1.278837747	0.431157854	0.413175711
1.21	1.450	2.504398676	0.418788707	1.277348451	0.480753854	0.428824929
1.29	1.733	1.580159065	0.341805606	1.336931566	0.358211208	0.367246924
1.37	2.017	1.922765723	0.322231056	1.067080292	0.459725821	0.428289497
1.45	2.300	2.263974809	0.420034572	1.516508130	0.413485907	0.403586314
1.53	2.707	2.455610844	0.431056606	1.445126004	0.445194617	0.416977616
1.61	3.113	2.522594350	0.366185438	1.789462633	0.399652704	0.463768328
1.65	3.317	2.634998087	0.257351761	1.550962459	0.445152072	0.562449548
1.69	3.520	1.892075986	0.386929252	1.323021182	0.403108848	0.380389247
1.71	3.863	2.072590669	0.192595735	1.012587469	0.491502208	0.574656852
1.73	4.205	2.162798353	0.240689470	1.042681330	0.494830792	0.530105080
1.75	4.548	2.179748515	0.222241680	1.083972472	0.487075908	0.551841748
1.77	4.891	1.795862676	0.442066398	1.511408199	0.359429489	0.337757471
1.79	5.233	2.387100602	0.213564049	1.120080909	0.501598414	0.583902289
1.81	5.576	2.101803864	0.244599405	1.092145833	0.476109868	0.518952166
1.83	6.009	1.571086179	0.187622224	0.989054355	0.428613156	0.512499283
1.85	6.443	1.273768866	0.243393306	0.845469114	0.415702325	0.396510115
1.87	6.876	1.760870338	0.208337903	1.075964475	0.435930624	0.514825088
1.89	7.310	1.362496003	0.225626874	1.079999908	0.373336974	0.431215543
1.91	7.743	0.630803306	0.131849282	0.752861231	0.283498864	0.375252176
1.93	8.176	<0.000000000	0.289159678	0.955701878
1.95	8.610	<0.000000000	0.111196192	0.644299898
1.97	9.043	<0.000000000	0.106153908	0.493657330
1.99	9.477	0.720563994	0.092638820	0.437386828	0.437560485	0.494060656
2.01	9.910	0.613679471	0.133546142	0.367961163	0.440584673	0.365850781
2.03	10.020	0.954631942	0.118861759	0.449562782	0.500691364	0.502070062
2.05	10.130	1.090030503	0.147761014	0.507178701	0.503703097	0.480829480
2.09	10.349	1.630443210	0.185939366	0.510878126	0.601133728	0.524007048
2.13	10.569	10.021376830	0.185052186	0.702998770	0.870663242	0.871775964
2.17	10.767	12.405491160	0.193936913	0.472738136	0.925329721	0.889267148
2.21	10.966	2.797047338	0.250360972	0.958438712	0.579501931	0.583785145
2.25	11.164	1.367146408	0.215198103	0.555189632	0.537650174	0.443699144
2.29	11.363	3.528047353	0.227182620	0.734419519	0.694052594	0.660979267