Citation:

PANGAEA.946019

Name: Lead 210 and caesium 137 data of sediment core HE560_26-2
Published: 2022-07-04
License: https://creativecommons.org/publicdomain/zero/1.0/
Keywords: Ancient carbon; arctic fjord; Carbon cycle; compound specific radiocarbon dating; Intact polar lipids

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Abstract:

Data were established using the short-lived isotopes 210Pb and 137Cs. The 210Pb in recent marine sediments is of twofold origin, using planar-type HPGE gamma spectrometers.

Keyword(s):

Ancient carbon; arctic fjord; Carbon cycle; compound specific radiocarbon dating; Intact polar lipids

Coverage:

Latitude: 76.991990 * Longitude: 16.564970

Date/Time Start: 2020-08-31T07:24:12 * Date/Time End: 2020-08-31T07:24:12

Minimum DEPTH, sediment/rock: 0.005 m * Maximum DEPTH, sediment/rock: 0.215 m

Event(s):

HE560_26-2 * Latitude: 76.991990 * Longitude: 16.564970 * Date/Time: 2020-08-31T07:24:12 * Elevation: -46.0 m * Location: North Greenland Sea * Campaign: (GPF-19-2_024) * Basis: * Method/Device: MultiCorer (MUC)

Parameter(s):

#	Name	Short Name	Unit	Principal Investigator	Method/Device	Comment
1	DEPTH, sediment/rock	Depth sed	m	Ruben, Manuel Jannis		Geocode – midpoint depth
2	Density, dry bulk	DBD	g/cm³	Ruben, Manuel Jannis
3	Cumulative mass	Cum mass	g/cm²	Ruben, Manuel Jannis		dry
4	Lead-210	210Pb	Bq/kg	Ruben, Manuel Jannis	Gamma spectrometer (GSPEC)	total
5	Lead-210, error	210Pb e	±	Ruben, Manuel Jannis	Gamma spectrometer (GSPEC)	total
6	Lead-214	214Pb	Bq/kg	Ruben, Manuel Jannis	Gamma spectrometer (GSPEC)	for 226Ra
7	Lead-214, error	214Pb e	±	Ruben, Manuel Jannis	Gamma spectrometer (GSPEC)	for 226Ra
8	Bismuth-214	214Bi	Bq/kg	Ruben, Manuel Jannis	Gamma spectrometer (GSPEC)	for 226Ra
9	Bismuth-214, standard deviation	214Bi std dev	±	Ruben, Manuel Jannis	Gamma spectrometer (GSPEC)	error
10	Caesium-137	137Cs	Bq/kg	Ruben, Manuel Jannis	Gamma spectrometer (GSPEC)
11	Caesium-137, error	137Cs e	±	Ruben, Manuel Jannis	Gamma spectrometer (GSPEC)
12	Americium-241	241Am	Bq/kg	Ruben, Manuel Jannis	Gamma spectrometer (GSPEC)	#0: not detected
13	Actinium-228	228Ac	Bq/kg	Ruben, Manuel Jannis	Gamma spectrometer (GSPEC)
14	Thorium-228/Actinium-228 activity ratio, standard deviation	(228Th/228Ac) std dev	±	Ruben, Manuel Jannis		Ac-228
15	Lead-210 excess	210Pb xs	Bq/kg	Ruben, Manuel Jannis
16	Lead-210 excess, error	210Pb xs e	±	Ruben, Manuel Jannis		time of sampling

License:

Creative Commons Zero 1.0 Universal (CC0)

Status:

Curation Level: Enhanced curation (CurationLevelC) * Processing Level: PANGAEA data processing level 3 (ProcLevel3)

Size:

330 data points

Data

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

1 Depth sed [m]	2 DBD [g/cm³]	3 Cum mass [g/cm²]	4 210Pb [Bq/kg]	5 210Pb e [±]	6 214Pb [Bq/kg]	7 214Pb e [±]	8 214Bi [Bq/kg]	9 214Bi std dev [±]	10 137Cs [Bq/kg]	11 137Cs e [±]	12 241Am [Bq/kg]	13 228Ac [Bq/kg]	14 (228Th/228Ac) std dev [±]	15 210Pb xs [Bq/kg]	16 210Pb xs e [±]
0.005	0.3526	0.176	44.70	2.88	29.16	0.88	29.97	1.44	2.34	0.47	#0	32.4	2.25	15.54	3.01
0.015	0.4832	0.594	50.34	2.86	28.82	0.80	30.63	1.34	2.55	0.41	#0	34.0	2.10	21.52	2.97
0.025	0.4824	1.077	54.59	3.14	31.27	0.87	28.78	1.36	3.10	0.45	#0	34.7	2.20	23.32	3.26
0.035	0.7430	1.690	51.27	3.09	29.11	0.85	28.75	1.36	2.11	0.44	#0	35.1	2.26	22.16	3.20
0.045	0.8152	2.469	47.12	2.77	29.88	0.81	30.36	1.32	2.02	0.40	#0	38.1	2.18	17.24	2.89
0.055	0.6980	3.225	54.07	2.91	31.91	0.82	31.45	1.31	2.01	0.37	#0	36.2	2.04	22.16	3.02
0.065	0.7888	3.969	51.83	3.02	30.97	0.88	30.63	1.44	2.14	0.46	#0	36.5	2.33	20.86	3.15
0.075	0.8538	4.790	49.70	2.75	29.58	0.76	30.36	1.27	2.11	0.36	#0	33.3	1.91	20.12	2.85
0.085	0.7618	5.598	53.65	3.04	33.03	0.87	30.76	1.36	2.31	0.42	#0	40.7	2.24	20.62	3.16
0.095	0.8164	6.387	50.62	3.04	31.69	0.86	32.92	1.43	2.89	0.43	#0	38.3	2.23	18.93	3.16
0.105	0.9354	7.263	52.17	2.93	31.05	0.82	31.39	1.36	1.50	0.39	#0	39.7	2.18	21.12	3.04
0.115	0.9024	8.182	64.01	3.56	29.31	0.88	29.62	1.44	2.05	0.45	#0	37.4	2.42	34.70	3.67
0.125	0.8532	9.060	63.39	3.68	32.00	0.98	34.00	1.63	3.56	0.53	#0	41.1	2.65	31.39	3.81
0.135	0.8614	9.917	58.04	3.59	33.27	1.03	31.04	1.59	2.72	0.54	#0	41.4	2.72	24.77	3.73
0.145	0.8620	10.779	52.72	2.84	32.05	0.81	29.65	1.26	3.06	0.39	#0	40.2	2.12	20.67	2.95
0.155	0.9334	11.676	60.75	3.55	29.16	0.89	29.36	1.45	2.61	0.47	#0	40.3	2.49	31.59	3.66
0.165	0.9148	12.600	49.80	3.12	28.33	0.89	28.49	1.44	2.10	0.47	#0	40.2	2.55	21.47	3.24
0.175	0.9246	13.520	65.41	3.56	31.28	0.89	30.18	1.42	2.25	0.45	#0	39.7	2.40	34.13	3.67
0.185	0.8806	14.423	55.67	3.44	30.05	0.95	30.45	1.54	2.61	0.48	#0	39.7	2.62	25.62	3.57
0.195	0.8302	15.278	54.89	2.72	28.44	0.68	30.10	1.16	2.58	0.33	#0	39.8	1.89	26.45	2.80
0.205	0.8322	16.109	51.21	2.75	31.82	0.78	32.39	1.29	2.98	0.38	#0	38.8	2.01	19.39	2.86
0.215	0.9264	16.989	51.87	2.96	33.20	0.87	32.07	1.39	2.08	0.42	#0	39.0	2.23	18.67	3.09