Citation:

S0012-821X(98)00265-9

Name: Thorium 230 of sediment core MD95-2040
Published: 1999
License: https://creativecommons.org/licenses/by/3.0/

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Related to:

Thomson, John; Nixon, S; Summerhayes, Colin P; Rohling, Eelco J; Schönfeld, Joachim; Zahn, Rainer; Grootes, Pieter Meiert; Abrantes, Fatima F; Gaspar, Luis; Vaqueiro, Sandra (2000): Enhanced productivity on the Iberian margin during glacial/interglacial transitions revealed by barium and diatoms. Journal of the Geological Society, 157(3), 667-677, https://doi.org/10.1144/jgs.157.3.667

Project(s):

International Marine Global Change Study (IMAGES)

Coverage:

Latitude: 40.581833 * Longitude: -9.861167

Date/Time Start: 1995-07-07T00:00:00 * Date/Time End: 1995-07-07T00:00:00

Minimum DEPTH, sediment/rock: 0.01 m * Maximum DEPTH, sediment/rock: 18.01 m

Event(s):

MD95-2040 (MD952040) * Latitude: 40.581833 * Longitude: -9.861167 * Date/Time: 1995-07-07T00:00:00 * Elevation: -2465.0 m * Recovery: 35 m * Location: Porto Seamount * Campaign: (IMAGES I) * Basis: * Method/Device: Calypso Corer (CALYPSO) * Comment: XXIV Sections, core bent; section IIb jamed in the bent part of the core, recuperated in 1/2 liner

Parameter(s):

#	Name	Short Name	Unit	Principal Investigator	Method/Device	Comment
1	DEPTH, sediment/rock	Depth sed	m			Geocode
2	Thorium-230, supported, uncorrected	230Th sup uncorr	dpm/g	Schönfeld, Joachim	Alpha spectrometry, total dissolution
3	Thorium-230, supported, uncorrected standard deviation	230Th sup uncorr std dev	±	Schönfeld, Joachim	Alpha spectrometry, total dissolution
4	Thorium-230 excess	230Th xs	dpm/g	Schönfeld, Joachim	Alpha spectrometry, total dissolution
5	Thorium-230 excess	230Th xs	dpm/g	Schönfeld, Joachim	Alpha spectrometry, total dissolution	specific activity, see reference
6	Thorium-230 excess, standard deviation	230Th xs std dev	±	Schönfeld, Joachim	Alpha spectrometry, total dissolution
7	Thorium-230 excess, standard deviation	230Th xs std dev	±	Schönfeld, Joachim	Alpha spectrometry, total dissolution	specific activity, see reference

License:

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

Size:

198 data points

Data

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

1 Depth sed [m]	2 230Th sup uncorr [dpm/g]	3 230Th sup uncorr std dev [±]	4 230Th xs [dpm/g]	5 230Th xs [dpm/g] (specific activity, see reference)	6 230Th xs std dev [±]	7 230Th xs std dev [±] (specific activity, see reference)
0.01	4.27	0.07	2.71	2.71	0.08	0.08
0.40	4.32	0.06	2.96	3.02	0.07	0.07
1.00	4.06	0.08	2.02	2.13	0.11	0.11
1.60	3.86	0.06	1.69	1.85	0.08	0.08
2.90	4.24	0.07	1.58	1.86	0.09	0.11
3.31	3.75	0.10	1.25	1.50	0.13	0.16
4.00	3.76	0.11	1.09	1.33	0.15	0.18
5.11	3.54	0.10	0.91	1.15	0.13	0.17
6.01	3.63	0.07	1.00	1.28	0.10	0.12
6.80	3.60	0.02	0.96	1.25	0.08	0.10
7.21	4.25	0.12	1.31	1.74	0.15	0.20
8.00	3.73	0.09	1.12	1.57	0.12	0.16
8.80	2.65	0.06	0.40	0.59	0.09	0.13
8.90	3.78	0.12	1.01	1.51	0.16	0.23
10.00	3.93	0.08	1.18	1.92	0.11	0.18
11.00	3.94	0.10	0.93	1.63	0.13	0.23
12.00	3.93	0.09	1.27	2.37	0.12	0.23
12.70	3.40	0.07	1.05	2.06	0.11	0.23
13.00	2.95	0.05	1.01	2.09	0.09	0.18
13.51	3.45	0.08	0.99	2.16	0.12	0.26
14.00	2.80	0.05	0.84	2.01	0.08	0.18
14.60	2.88	0.08	0.74	1.92	0.13	0.34
14.90	2.39	0.08	0.62	1.72	0.12	0.32
15.01	2.44	0.04	0.77	2.24	0.06	0.17
15.10	2.44	0.07	0.83	2.47	0.09	0.27
15.20	2.68	0.06	0.67	2.09	0.09	0.27
15.31	3.45	0.09	0.72	2.24	0.13	0.40
15.40	3.66	0.12	0.29	0.92	0.17	0.54
15.50	3.55	0.11	0.55	1.72	0.15	0.48
15.61	3.16	0.07	0.30	0.95	0.12	0.38
16.00	3.04	0.02	0.35	1.20	0.08	0.28
17.00	3.19	0.07	0.28	1.00	0.12	0.42
18.01	3.29	0.07	0.29	1.07	0.12	0.44