Citation:

PANGAEA.988975

Name: Concentrations of benthic foraminifera and percentages of species from sediment core AMK-6150 (Norwegian Sea)
Published: 2026-01-23
License: https://creativecommons.org/licenses/by/4.0/
Keywords: Benthic foraminifera; Holocene; Nordic Seas

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Published: 2026-01-23 • DOI registered: 2026-02-21

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Abstract:

The data set contains micropaleontological data from core AMK-6150 (Norwegian Sea) that covers the last 2900 years. The data include concentrations of benthic foraminifera and percentages of species from core AMK-6150 in relation with core depth and age.

Keyword(s):

Benthic foraminifera; Holocene; Nordic Seas

Related to:

Klyuvitkina, Tatiana S; Novichkova, Ekaterina A; Agafonova, Elizaveta A; Lozinskaia, Lubov A; Iakimova, Karina S; Matul, Alexander G; Chekhovskaya, Maria P; Mohan, Rahul; de Vernal, Anne (2025): Late Holocene paleoceanography of the Knipovich Ridge area (Norwegian Sea) based on micropaleontological data. Marine Micropaleontology, 201, 102526, https://doi.org/10.1016/j.marmicro.2025.102526

Coverage:

Latitude: 74.779983 * Longitude: 8.435083

Minimum DEPTH, sediment/rock: 0.005 m * Maximum DEPTH, sediment/rock: 0.305 m

Event(s):

AMK75-6150 (AMK-6150, АМК-6150.MK-3) * Latitude: 74.779983 * Longitude: 8.435083 * Elevation: -3013.0 m * Recovery: 31 cm * Location: Knipovich Ridge * Campaign: * Basis: Akademik Mstislav Keldysh * Method/Device: MultiCorer (MUC)

Parameter(s):

#	Name	Short Name	Unit	Principal Investigator	Method/Device	Comment
1	Event label	Event		Lozinskaia, Lubov A
2	DEPTH, sediment/rock	Depth sed	m	Lozinskaia, Lubov A		Geocode
3	AGE	Age	ka BP	Lozinskaia, Lubov A	Age, 14C calibrated, MARINE20 (Heaton et al., 2020)	Geocode
4	Foraminifera, benthic	Foram benth	#/g	Lozinskaia, Lubov A	Calculated
5	Epistominella exigua	E. exigua	%	Lozinskaia, Lubov A	Calculated	% of benthic foraminifera content
6	Oridorsalis umbonatus	O. umbonatus	%	Lozinskaia, Lubov A	Calculated	% of benthic foraminifera content
7	Cribrostomoides subglobosus	C. subglobosus	%	Lozinskaia, Lubov A	Calculated	% of benthic foraminifera content
8	Cibicidoides wuellerstorfi	C. wuellerstorfi	%	Lozinskaia, Lubov A	Calculated	% of benthic foraminifera content
9	Ioanella tumidula	I. tumidula	%	Lozinskaia, Lubov A	Calculated	% of benthic foraminifera content
10	Triloculina trihedra	T. trihedra	%	Lozinskaia, Lubov A	Calculated	% of benthic foraminifera content
11	Cibicides lobatulus	C. lobatulus	%	Lozinskaia, Lubov A	Calculated	% of benthic foraminifera content
12	Adercotryma glomeratum	A. glomeratum	%	Lozinskaia, Lubov A	Calculated	% of benthic foraminifera content
13	Cassidulina reniforme	C. reniforme	%	Lozinskaia, Lubov A	Calculated	% of benthic foraminifera content
14	Eratidus foliaceus	E. foliaceus	%	Lozinskaia, Lubov A	Calculated	% of benthic foraminifera content

License:

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

Status:

Curation Level: Enhanced curation (CurationLevelC)

Size:

341 data points

Data

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

1 Event	2 Depth sed [m]	3 Age [ka BP]	4 Foram benth [#/g]	5 E. exigua [%]	6 O. umbonatus [%]	7 C. subglobosus [%]	8 C. wuellerstorfi [%]	9 I. tumidula [%]	10 T. trihedra [%]	11 C. lobatulus [%]	12 A. glomeratum [%]	13 C. reniforme [%]	14 E. foliaceus [%]
AMK75-6150	0.005	0.062	1006.59	25.40	26.98	0.95	8.25	12.38	7.94	5.08	5.71	1.27	1.27
AMK75-6150	0.015	0.138	612.24	21.23	41.44	2.05	13.01	11.30	3.77	3.77	0.68	0.00	1.71
AMK75-6150	0.025	0.216	345.14	27.06	25.23	2.29	9.63	13.30	8.26	3.21	4.59	0.00	2.29
AMK75-6150	0.035	0.295	801.73	31.47	22.84	7.61	21.83	2.54	1.52	5.08	0.51	0.00	2.03
AMK75-6150	0.045	0.379	641.51	31.62	24.26	4.78	13.60	11.40	2.94	2.94	2.94	0.74	1.10
AMK75-6150	0.055	0.468	998.05	38.84	19.64	2.23	11.16	11.16	7.59	2.23	3.12	1.34	0.45
AMK75-6150	0.065	0.555	839.79	41.18	23.53	5.23	9.15	8.82	3.27	2.61	2.94	0.33	1.31
AMK75-6150	0.075	0.641	341.11	39.46	33.18	3.59	9.87	8.52	1.35	0.00	0.45	0.90	0.45
AMK75-6150	0.085	0.726	527.21	47.34	26.06	4.79	5.32	7.98	0.53	2.66	0.53	1.06	1.06
AMK75-6150	0.095	0.810	517.51	39.20	37.69	5.03	7.04	7.04	0.50	2.01	0.50	0.50	0.00
AMK75-6150	0.105	0.896	386.79	47.47	28.79	4.28	2.72	9.73	0.78	1.95	0.39	1.17	1.56
AMK75-6150	0.115	0.982	504.63	38.72	26.38	7.66	8.94	10.21	0.85	0.85	1.28	1.28	2.55
AMK75-6150	0.125	1.072	866.17	47.49	24.30	6.42	5.59	8.66	1.12	1.40	0.00	1.68	1.96
AMK75-6150	0.135	1.164	857.56	48.55	26.81	3.62	1.45	10.14	3.26	1.09	0.72	1.09	1.45
AMK75-6150	0.145	1.253	491.10	39.93	26.74	2.78	7.64	12.85	1.74	2.78	0.00	1.74	1.39
AMK75-6150	0.155	1.340	353.22	38.30	36.17	6.74	3.19	10.28	0.35	1.42	0.00	1.42	1.42
AMK75-6150	0.165	1.431	422.81	40.82	36.73	7.14	5.10	2.55	0.00	1.02	0.00	2.55	2.55
AMK75-6150	0.175	1.527	647.02	45.29	33.18	2.69	5.38	5.83	1.35	1.79	0.00	2.24	1.35
AMK75-6150	0.185	1.626	247.97	35.21	43.07	5.24	4.49	8.24	0.00	0.37	0.00	2.25	0.75
AMK75-6150	0.195	1.728	275.60	37.50	38.04	12.50	5.71	2.45	0.27	0.82	0.27	1.09	1.09
AMK75-6150	0.205	1.829	318.25	45.42	37.58	4.58	1.31	5.23	0.00	0.65	0.00	3.92	1.31
AMK75-6150	0.215	1.930	187.55	51.03	37.63	3.61	0.00	1.55	0.00	0.00	0.00	3.61	1.03
AMK75-6150	0.225	2.031	96.65	48.53	40.69	5.39	0.00	1.47	0.00	0.00	0.00	3.43	0.00
AMK75-6150	0.235	2.134	25.73	30.08	46.48	19.92	0.00	0.00	0.00	0.39	0.00	0.39	2.34
AMK75-6150	0.245	2.236	16.18	33.33	36.11	18.75	4.86	3.47	0.00	0.00	0.00	0.00	2.08
AMK75-6150	0.255	2.340	36.76	41.98	43.62	11.52	0.00	0.00	0.00	0.00	0.00	0.00	1.23
AMK75-6150	0.265	2.443	32.37	36.04	38.07	22.34	0.00	1.52	0.00	0.00	0.00	1.02	0.00
AMK75-6150	0.275	2.547	16.77	20.41	38.27	35.71	0.00	0.00	0.00	0.00	0.00	0.00	3.06
AMK75-6150	0.285	2.648	16.08	29.44	40.61	25.89	0.00	0.51	0.00	0.00	0.00	0.00	0.51
AMK75-6150	0.295	2.747	20.39	31.43	40.00	25.24	0.00	0.48	0.00	0.00	0.00	0.00	0.48
AMK75-6150	0.305	2.847	21.08	18.57	43.33	32.86	0.00	0.48	0.00	0.00	0.00	0.00	2.86