Citation:

PANGAEA.615830

Name: Manual determination of Thorium 234 and Uranium 238 during cruise ANT-XXIII/3
Creator: Michiel M Rutgers van der Loeff
Published: 2007-06-15
License: https://creativecommons.org/licenses/by/3.0/

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Published: 2007-06-15 • DOI registered: 2007-07-13

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Project(s):

Marine Geochemistry @ AWI (AWI_MarGeoChem)

Coverage:

Median Latitude: 57.653133 * Median Longitude: 60.865267 * South-bound Latitude: 56.291000 * West-bound Longitude: 58.303000 * North-bound Latitude: 58.870000 * East-bound Longitude: 63.536000

Date/Time Start: 2006-02-01T21:45:00 * Date/Time End: 2006-02-06T12:00:00

Minimum DEPTH, water: 30 m * Maximum DEPTH, water: 4447 m

Event(s):

PS69/3-track * Latitude Start: -53.144700 * Longitude Start: -70.909100 * Latitude End: -53.144700 * Longitude End: -70.909100 * Date/Time Start: 2006-01-13T00:00:00 * Date/Time End: 2006-02-08T09:00:00 * Campaign: (PS69) * Basis: * Method/Device: Underway cruise track measurements (CT)

Parameter(s):

#	Name	Short Name	Unit	Principal Investigator	Method/Device	Comment
1	Sample code/label	Sample label		Rutgers van der Loeff, Michiel M
2	DATE/TIME	Date/Time				Geocode
3	LATITUDE	Latitude				Geocode
4	LONGITUDE	Longitude				Geocode
5	DEPTH, water	Depth water	m			Geocode
6	Salinity	Sal		Rutgers van der Loeff, Michiel M
7	Sample volume	Samp vol	l	Rutgers van der Loeff, Michiel M
8	Thorium-234, particulate	234Th part	dpm/l	Rutgers van der Loeff, Michiel M	Non-destructive beta-counting (Rutgers van der Loeff & Moore, 1999)
9	Thorium-234, particulate, standard deviation	234Th part std dev	±	Rutgers van der Loeff, Michiel M	Non-destructive beta-counting (Rutgers van der Loeff & Moore, 1999)
10	Thorium-234/Uranium-238 activity ratio, particulate	(234Th/238U) part		Rutgers van der Loeff, Michiel M	Calculated, using 238U=2.4dpm/kg at Salinity 35
11	Thorium-234/Uranium-238 activity ratio, standard deviation	(234Th/238U) std dev	±	Rutgers van der Loeff, Michiel M	Calculated, using 238U=2.4dpm/kg at Salinity 35	particulate
12	Thorium-234/Uranium-238 activity ratio, standard deviation	(234Th/238U) std dev	±	Rutgers van der Loeff, Michiel M	Calculated, using 238U=2.4dpm/kg at Salinity 35	dissolved
13	Thorium-234/Uranium-238 activity ratio, standard deviation	(234Th/238U) std dev	±	Rutgers van der Loeff, Michiel M	Calculated, using 238U=2.4dpm/kg at Salinity 35	total
14	Mass, brutto	Brutto	g	Rutgers van der Loeff, Michiel M		coprec
15	Thorium-234, dissolved	234Th diss	dpm/l	Rutgers van der Loeff, Michiel M	Non-destructive beta-counting (Rutgers van der Loeff & Moore, 1999)
16	Thorium-234, dissolved, standard deviation	234Th diss std dev	±	Rutgers van der Loeff, Michiel M	Non-destructive beta-counting (Rutgers van der Loeff & Moore, 1999)
17	Thorium-234/Uranium-238 activity ratio, dissolved	(234Th/238U) diss		Rutgers van der Loeff, Michiel M	Calculated, using 238U=2.4dpm/kg at Salinity 35
18	Thorium-234/Uranium-238 activity ratio	(234Th/238U)		Rutgers van der Loeff, Michiel M	Calculated, using 238U=2.4dpm/kg at Salinity 35	total
19	Comment	Comment		Rutgers van der Loeff, Michiel M
20	Sample ID	Sample ID		Rutgers van der Loeff, Michiel M		for the drake project

License:

Creative Commons Attribution 3.0 Unported (CC-BY-3.0)

Size:

220 data points

Data

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

1 Sample label	2 Date/Time	3 Latitude	4 Longitude	5 Depth water [m]	6 Sal	7 Samp vol [l]	8 234Th part [dpm/l] (Non-destructive beta-counting...)	9 234Th part std dev [±] (Non-destructive beta-counting...)	10 (234Th/238U) part (Calculated, using 238U=2.4dpm...)	11 (234Th/238U) std dev [±] (particulate, Calculated, usin...)	12 (234Th/238U) std dev [±] (dissolved, Calculated, using ...)	13 (234Th/238U) std dev [±] (total, Calculated, using 238U...)	14 Brutto [g] (coprec)	15 234Th diss [dpm/l] (Non-destructive beta-counting...)	16 234Th diss std dev [±] (Non-destructive beta-counting...)	17 (234Th/238U) diss (Calculated, using 238U=2.4dpm...)	18 (234Th/238U) (total, Calculated, using 238U...)	19 Comment	20 Sample ID (for the drake project)
PS69/205	2006-02-01T21:45	58.870	58.303	30	33.75	88.6					0.010		65620	0.811	0.024	0.341			74
PS69/206	2006-02-02T00:40	58.763	58.549	400	34.60	83.6	0.067	0.0020	0.027	0.001	0.004	0.004	64020	2.298	0.010	0.944	0.971		75
PS69/207	2006-02-02T04:13	58.651	58.789	1200	34.70	90.0	0.051	0.0017	0.021	0.001	0.004	0.004	69050	2.349	0.010	0.962	0.983		76
PS69/208	2006-02-02T12:00	58.547	59.034	2500	34.70	82.0	0.043	0.0017	0.018	0.001	0.016	0.016	61420	2.348	0.040	0.962	0.980		77
PS69/209	2006-02-02T12:45	58.438	59.275	3780	34.70	86.7	0.102	0.0024	0.042	0.001	0.015	0.015	66250	2.214	0.037	0.907	0.949		78
PS69/215	2006-02-03T16:30	58.007	60.498	4447	34.70	53.0	0.077	0.0013	0.031	0.001	0.010	0.010	54351	2.348	0.024	0.962	0.993		84
PS69/216	2006-02-03T17:35	57.876	60.461	3500	34.70	63.8	0.063	0.0011	0.026	0.000	0.009	0.009	65440	2.450	0.022	1.004	1.029		85
PS69/217	2006-02-03T23:15	57.762	60.711	2400	34.70	65.5	0.055	0.0010	0.022	0.000	0.009	0.009	67240	2.433	0.022	0.997	1.019		86
PS69/218	2006-02-04T12:45	57.617	60.933	1800	34.70	63.4	0.053	0.0010	0.022	0.000	0.009	0.009	65010	2.345	0.022	0.960	0.982		87
PS69/219	2006-02-04T13:20	57.532	61.174	900	33.87	50.9	0.066	0.0013	0.027	0.001	0.011	0.011	52270	2.413	0.025	1.012	1.040		88
PS69/226	2006-02-05T09:25	56.678	62.817	2400	34.70	80.7	0.067	0.0016	0.027	0.001	0.016	0.016	61090	2.405	0.040	0.985	1.012		95
PS69/225	2006-02-05T09:25	56.806	62.583	4080	34.70	80.8	0.178	0.0024	0.073	0.001	0.014	0.014	61110	1.903	0.035	0.780	0.853	light MnO2	94
PS69/227	2006-02-05T16:40	56.548	63.007	1800	34.70	87.1	0.059	0.0014	0.024	0.001	0.004	0.004	67350	2.347	0.009	0.962	0.986		96
PS69/228	2006-02-05T18:45	56.411	63.309	1040	34.70	67.8	0.066	0.0017	0.027	0.001	0.004	0.004	53750	2.374	0.010	0.972	0.999		97
PS69/229	2006-02-06T12:00	56.291	63.536	90	34.70	81.6	0.375	0.0034	0.154	0.001	0.003	0.003	61950	1.082	0.006	0.443	0.597		98