Citation:

PANGAEA.988978

Name: Concentrations of planktic 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: Holocene; Nordic Seas; planktic foraminifera

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

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Abstract:

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

Keyword(s):

Holocene; Nordic Seas; planktic foraminifera

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		Chekhovskaya, Maria P
2	DEPTH, sediment/rock	Depth sed	m	Chekhovskaya, Maria P		Geocode
3	AGE	Age	ka BP	Chekhovskaya, Maria P	Age, 14C calibrated, MARINE20 (Heaton et al., 2020)	Geocode
4	Foraminifera, planktic	Foram plankt	#/g	Chekhovskaya, Maria P	Calculated	% of planktic foraminifera content
5	Neogloboquadrina pachyderma	N. pachyderma	%	Chekhovskaya, Maria P	Calculated	% of planktic foraminifera content
6	Neogloboquadrina incompta	N. incompta	%	Chekhovskaya, Maria P	Calculated	% of planktic foraminifera content
7	Turborotalita quinqueloba	T. quinqueloba	%	Chekhovskaya, Maria P	Calculated	% of planktic foraminifera content

License:

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

Status:

Curation Level: Enhanced curation (CurationLevelC)

Size:

103 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 plankt [#/g]	5 N. pachyderma [%]	6 N. incompta [%]	7 T. quinqueloba [%]
AMK75-6150	0.005	0.062	9513.08	61.81	5.37	32.25
AMK75-6150	0.015	0.138	3656.66	81.19	2.75	15.14
AMK75-6150	0.025	0.216	3673.07	94.48	0.69	4.83
AMK75-6150	0.035	0.295	2291.06	86.54	5.77	7.69
AMK75-6150	0.045	0.379	4339.62	86.96	2.61	10.00
AMK75-6150	0.055	0.468	2094.12	95.74	1.28	2.98
AMK75-6150	0.065	0.555	1921.10	97.14	1.14	1.71
AMK75-6150	0.075	0.641	409.94	97.01	2.99	0.00
AMK75-6150	0.085	0.726	659.01	97.87	0.85	1.28
AMK75-6150	0.095	0.810	392.69	99.34	0.66	0.00
AMK75-6150	0.105	0.896	288.97	98.96	1.04	0.00
AMK75-6150	0.115	0.982	721.51	95.24	3.57	1.19
AMK75-6150	0.125	1.072	1606.53	96.39	1.81	1.81
AMK75-6150	0.135	1.164	876.20	95.74	3.55	0.71
AMK75-6150	0.145	1.253	1370.99	97.01	2.49	0.50
AMK75-6150	0.155	1.340	563.64	95.56	4.44	0.00
AMK75-6150	0.165	1.431	625.59	96.55	3.45	0.00
AMK75-6150	0.175	1.527	1695.07	97.40	2.60	0.00
AMK75-6150	0.185	1.626	360.34	97.94	2.06	0.00
AMK75-6150	0.195	1.728	491.29	97.56	2.44	0.00
AMK75-6150	0.205	1.829	166.41	100.00	0.00	0.00
AMK75-6150	0.215	1.930	164.35	100.00	0.00	0.00
AMK75-6150	0.225	2.031	16.58	100.00	0.00	0.00
AMK75-6150	0.235	2.134	16.08	100.00	0.00	0.00
AMK75-6150	0.245	2.236	5.06
AMK75-6150	0.255	2.340	12.10
AMK75-6150	0.265	2.443	3.78
AMK75-6150	0.275	2.547	0.02
AMK75-6150	0.285	2.648	2.45
AMK75-6150	0.295	2.747	4.27
AMK75-6150	0.305	2.847	5.22