Citation:

PANGAEA.971511 (DOI registration in progress)

Name: Magnetic susceptibility of the eastern Fram Strait between 40 and 36.5 ka b2k
Published: 2024
License: https://creativecommons.org/licenses/by/4.0/
Keywords: Age model; Arctic; Dansgaard-Oeschger events; Magnetic susceptibility; MIS 3

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Abstract:

Here we present a magnetic susceptibility dataset from marine sediment core MD99-2304, for its age model. Core MD99-2304 was retrieved from the eastern Fram Strait (77°37'15.6N, 9°56'54E) with piston corer at 1348 m water depth during cruise Marion Dufresne IMAGES 5 1999 leg MD114. The age model of MD99-2304 is established by tuning the low field magnetic susceptibility to the magnetic susceptibility of Core MD95-2010 from the Norwegian Sea (Kissel et al., 1999 (doi:10.1016/S0012-821X(99)00162-4); updated in Sadatzki et al. (2020, doi:10.1073/pnas.2005849117)), and the age model of MD95-2010 was tied to the chronology of MD99-2284 (Berben et al., 2020, doi:10.1016/j.quascirev.2020.106277). The volume low field magnetic susceptibility (Κlf) of MD99-2284 was measured at the paleomagnetic laboratory at the LSCE in Gif-sur-Yvette. Measurements were done every 2 cm on u-channels, using a Bartington sensing coil with about 5.5 cm diameter. The Κlf is presented as Κlf (10-6 SI)

Keyword(s):

Age model; Arctic; Dansgaard-Oeschger events; Magnetic susceptibility; MIS 3

Supplement to:

Wong, Wanyee; Risebrobakken, Bjørg; Fahl, Kirsten; Stein, Ruediger; Jansen, Eystein; Steinsland, Kristine; Kissel, Catherine (2024): Sea ice in the Nordic Seas: Greenland stadial to interstadial changes. Quaternary Science Reviews, 343, 108916, https://doi.org/10.1016/j.quascirev.2024.108916

Project(s):

ABRUPT Arctic Climate Change (ABRUPT)

Funding:

The Research Council of Norway (RCN), grant/award no. 325333

Coverage:

Latitude: 77.621067 * Longitude: 9.948333

Date/Time Start: 1999-08-01T00:00:00 * Date/Time End: 1999-08-01T00:00:00

Minimum DEPTH, sediment/rock: 6.795 m * Maximum DEPTH, sediment/rock: 10.090 m

Event(s):

MD99-2304 (3280N) * Latitude: 77.621067 * Longitude: 9.948333 * Date/Time: 1999-08-01T00:00:00 * Elevation: -1348.0 m * Recovery: 22.885 m * Location: Spitsbergen slope * Campaign: (IMAGES V) * Basis: * Method/Device: Calypso Corer (CALYPSO)

Parameter(s):

#	Name	Short Name	Unit	Principal Investigator	Method/Device	Comment
1	DEPTH, sediment/rock	Depth sed	m	Wong, Wanyee		Geocode – MST
2	Depth, uncorrected	Depth uncorr	m	Wong, Wanyee
3	Age	Age	ka b2k	Wong, Wanyee
4	Magnetic susceptibility, low-field	KLF	10^-6 SI	Wong, Wanyee	Bartington MS2C coil sensor

License:

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

Status:

Curation Level: Enhanced curation (CurationLevelC)

Size:

482 data points

Data

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

1 Depth sed [m]	2 Depth uncorr [m]	3 Age [ka b2k]	4 KLF [10^-6 SI]
6.795	6.795	27.17337805	188.41
6.815	6.815	27.25030488	208.84
6.835	6.835	27.32723171	301.91
6.855	6.855	27.40415854	429.03
6.875	6.875	27.48108537	501.67
6.895	6.895	27.55801220	506.21
6.915	6.915	27.63493902	456.27
6.935	6.935	27.71186585	365.47
6.955	6.955	27.78879268	340.50
6.975	6.975	27.86571951	415.41
6.995	6.995	27.94264634	456.27
7.015	7.015	28.01957317	458.54
7.035	7.035	28.09650000	474.43
7.055	7.055	28.17342683	488.05
7.075	7.075	28.25035366	497.13
7.095	7.095	28.32728049	508.48
7.115	7.115	28.40420732	510.75
7.135	7.135	28.48113415	492.59
7.155	7.155	28.55806098	474.43
7.175	7.175	28.63498780	497.13
7.195	7.195	28.71191463	524.37
7.215	7.215	28.78884146	451.73
7.235	7.235	28.86576829	379.09
7.255	7.255	28.94269512	322.34
7.275	7.275	29.08800136	272.40
7.295	7.295	29.23330759	254.24
7.315	7.315	29.37861382	258.78
7.335	7.335	29.52392005	270.13
7.355	7.355	29.66922629	292.83
7.375	7.375	29.81453252	306.45
7.395	7.395	29.95983875	315.53
7.415	7.415	30.10514499	333.69
7.435	7.435	30.25045122	381.36
7.455	7.455	30.30282693	422.22
7.475	7.475	30.35520265	451.74
7.510
7.530	7.530	30.49923586	315.53
7.550	7.550	30.55161157	338.23
7.570	7.570	30.60398729	345.04
7.590	7.590	30.65636300	338.23
7.610	7.610	30.70873871	331.42
7.630	7.630	30.76111443	333.69
7.650	7.650	30.81349014	299.64
7.670	7.670	30.86586585	256.51
7.690	7.690	31.00048780	247.43
7.710	7.710	31.13510976	281.48
7.730	7.730	31.26973171	340.50
7.750	7.750	31.40435366	376.82
7.770	7.770	31.53897561	385.90
7.790	7.790	31.67359756	383.63
7.810	7.810	31.80821951	388.17
7.830	7.830	31.94284146	406.33
7.850	7.850	32.03515366	429.03
7.870	7.870	32.13685455	447.19
7.890	7.890	32.23896364	463.08
7.910	7.910	32.34107273	449.46
7.930	7.930	32.44318182	415.41
7.950	7.950	32.51307143	383.63
7.970	7.970	32.64664286	388.17
7.990	7.990	32.78021429	383.63
8.010	8.010	32.91378571	381.36
8.030	8.030	33.04735714	388.17
8.050	8.050	33.18092857	404.06
8.070	8.070	33.31450000	419.95
8.090	8.090	33.44950000	431.30
8.110	8.110	33.56050000	431.30
8.130	8.130	33.67150000	404.06
8.150	8.150	33.85093333	394.98
8.170	8.170	34.14386667	401.79
8.190	8.190	34.43680000	406.33
8.210	8.210	34.72973333	410.87
8.230	8.230	34.85834375	429.03
8.250	8.250	34.89061328	444.92
8.270	8.270	34.92288281	429.03
8.290	8.290	34.95515234	422.22
8.310	8.310	34.98742188	422.22
8.330	8.330	35.01969141	413.14
8.350	8.350	35.05196094	394.98
8.370	8.370	35.08423047	392.71
8.390	8.390	35.11650000	399.52
8.410	8.410	35.14876953	404.06
8.430	8.430	35.18103906	413.14
8.450	8.450	35.21330859	408.60
8.470	8.470	35.24557813	406.33
8.490	8.490	35.27784766	415.41
8.510	8.510	35.31011719	415.41
8.530	8.530	35.34238672	408.60
8.550	8.550	35.37465625	374.55
8.570	8.570	35.43411042	329.15
8.590	8.590	35.49567333	322.34
8.610	8.610	35.63526000	338.23
8.630	8.630	35.77484667	345.04
8.650	8.650	35.91443333	356.39
8.670	8.670	36.05402000	360.93
8.690	8.690	36.19360667	356.39
8.710	8.710	36.33319333	358.66
8.730	8.730	36.47278000	365.47
8.750	8.750	36.58297531	374.55
8.770	8.770	36.67973457	374.55
8.790	8.790	36.75550000	370.01
8.810	8.810	36.83126543	365.47
8.830	8.830	36.90703086	360.93
8.850	8.850	36.98279630	363.20
8.870	8.870	37.05382639	376.82
8.890	8.890	37.12485648	381.36
8.910	8.910	37.19588657	381.36
8.930	8.930	37.26691667	385.90
8.950	8.950	37.33794676	385.90
8.970	8.970	37.40897685	381.36
9.010	9.010
9.030	9.030	37.62206713	385.90
9.050	9.048	37.69309722	365.47
9.070	9.048		251.97
9.090	9.049		186.14
9.110	9.050		172.52
9.130	9.051		170.25
9.150	9.052		206.57
9.170	9.055	37.76412731	331.42
9.190	9.075	37.83515741	431.30
9.210	9.095	37.90618750	451.73
9.230	9.115	37.97721759	460.81
9.250	9.135	38.04824769	449.46
9.270	9.155	38.11927778	394.98
9.290	9.175	38.18026651	306.45
9.310	9.195	38.24897258	258.78
9.330	9.215	38.32136957	256.51
9.350	9.235	38.40416819	299.64
9.370	9.255	38.48696682	356.39
9.390	9.275	38.56976545	374.55
9.410	9.295	38.65256407	376.82
9.430	9.315	38.73536270	379.09
9.450	9.335	38.81816133	385.90
9.470	9.355	38.90095995	381.36
9.490	9.375	38.98375858	388.17
9.510	9.395	39.06655721	401.79
9.530	9.415	39.14935584	401.79
9.550	9.435	39.23215446	401.79
9.570	9.455	39.31495309	419.95
9.590	9.475	39.39775172	433.57
9.610	9.495	39.48055034	433.57
9.630	9.515	39.56334897	426.76
9.650	9.535	39.64614760	415.41
9.670	9.555	39.72894622	345.04
9.690	9.575	39.81174485	301.91
9.710	9.595	39.89454348	340.50
9.730	9.615	39.94842857	397.25
9.750	9.635	40.01414286	510.75
9.770	9.655	40.07985714	460.81
9.790	9.675	40.14557143	413.14
9.810	9.695	40.26125000	406.33
9.830	9.715	40.39358333	381.36
9.850	9.735	40.52591667	358.66
9.870	9.755	40.65825000	367.74
9.890	9.775	40.79058333	379.09
9.910	9.795	40.92291667	381.36
9.930	9.815	40.99207143	381.36
9.950	9.835	41.04016667	376.82
9.970	9.855	41.08826190	376.82
9.990	9.875	41.13635714	379.09
10.010	9.895	41.18445238	383.63
10.030	9.915	41.23254762	388.17
10.050	9.935	41.28064286	399.52
10.070	9.955	41.32873810	410.87
10.090	9.975	41.37683333	415.41