Citation:

2007PA001415

Name: (Table S2) U, Th, 230Th, and 231Pa concentrations and U isotopic composition for sediment core WIND28K samples
Published: 2007
License: https://creativecommons.org/licenses/by/3.0/

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Further details:

McCave, I Nick; Kiefer, T; Thornalley, David J R; Elderfield, Henry (2005): Deep flow in the Madagascar-Mascarene Basin over the last 150000 years. Philosophical Transactions of the Royal Society A-Mathematical Physical and Engineering Sciences, 363(1826), 81-99, https://doi.org/10.1098/rsta.2004.1480

Coverage:

Latitude: -10.153833 * Longitude: 51.012819

Date/Time Start: 2001-07-30T15:00:00 * Date/Time End: 2001-07-30T15:00:00

Minimum DEPTH, sediment/rock: 0.03 m * Maximum DEPTH, sediment/rock: 5.41 m

Event(s):

WIND-28K * Latitude: -10.153833 * Longitude: 51.012819 * Date/Time: 2001-07-30T15:00:00 * Elevation: -4157.0 m * Recovery: 6.15 m * Location: SW Indian Ocean * Campaign: (WIND) * Basis: Charles Darwin * Method/Device: Kasten corer (KAL)

Comment:

The age of the samples is derived from d18O stratigraphy augmented with six AMS radiocarbon dates (McCave et al., 2005).

Parameter(s):

#	Name	Short Name	Unit	Principal Investigator	Comment
1	Sample code/label	Sample label		Thomas, Alexander L
2	DEPTH, sediment/rock	Depth sed	m		Geocode
3	AGE	Age	ka BP		Geocode
4	Uranium-238	238U	dpm/g	Thomas, Alexander L
5	Uranium-238, standard deviation	238U std dev	±	Thomas, Alexander L
6	Thorium-232	232Th	dpm/g	Thomas, Alexander L
7	Thorium-232, standard deviation	232Th std dev	±	Thomas, Alexander L
8	Uranium/Thorium ratio	U/Th		Thomas, Alexander L
9	Standard deviation	Std dev	±	Thomas, Alexander L	U/Th
10	δ234 Uranium	δ234U	‰	Thomas, Alexander L
11	δ234 Uranium, standard deviation	δ234U std dev	±	Thomas, Alexander L
12	Uranium, authigenic	U auth	mg/kg	Thomas, Alexander L
13	Uranium, standard deviation	U std dev	±	Thomas, Alexander L
14	Thorium-230 excess	230Th xs	dpm/g	Thomas, Alexander L	decay corrected
15	Thorium-230 excess, standard deviation	230Th xs std dev	±	Thomas, Alexander L	decay corrected
16	Protactinium-231 excess	231Pa xs	dpm/g	Thomas, Alexander L	decay corrected
17	Protactinium-231 excess, standard deviation	231Pa xs std dev	±	Thomas, Alexander L	decay corrected
18	Protactinium-231/Thorium-230 excess	231Pa/230Th xs		Thomas, Alexander L	decay corrected
19	Protactinium-231/Thorium-230 excess, standard deviation	231Pa/230Th xs std dev	±	Thomas, Alexander L	decay corrected
20	Accumulation rate, mass	MAR	g/cm²/ka	Thomas, Alexander L
21	Accumulation rate, sediment, standard deviation	MAR std dev	±	Thomas, Alexander L
22	Sedimentation rate	SR	cm/ka	Thomas, Alexander L	LSR from age model
23	Ratio	Ratio		Thomas, Alexander L	MAR/LSR

License:

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

Size:

669 data points

Data

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

1 Sample label	2 Depth sed [m]	3 Age [ka BP]	4 238U [dpm/g]	5 238U std dev [±]	6 232Th [dpm/g]	7 232Th std dev [±]	8 U/Th	9 Std dev [±]	10 δ234U [‰]	11 δ234U std dev [±]	12 U auth [mg/kg]	13 U std dev [±]	14 230Th xs [dpm/g]	15 230Th xs std dev [±]	16 231Pa xs [dpm/g]	17 231Pa xs std dev [±]	18 231Pa/230Th xs	19 231Pa/230Th xs std dev [±]	20 MAR [g/cm²/ka]	21 MAR std dev [±]	22 SR [cm/ka]	23 Ratio
WIND 28K 3-4b	0.03	4.41	0.931	0.002	1.91	0.01	0.488	0.003	27.6	0.6	0.04	0.18	20.8	0.3			0.043	0.003	0.53	0.01	3.17	6.04
WIND 28K 3-4	0.03	4.41	0.956	0.003					49.5	5.8					0.89	0.05					3.17
WIND 28K 15-16	0.15	7.14	0.763	0.002	1.47	0.01	0.519	0.003	50.6	0.6	0.08	0.14	17.9	0.2					0.61	0.01	3.97	6.48
WIND 28K 32-33	0.32	10.60	0.601	0.002	1.12	0.01	0.536	0.004	51.5	0.6	0.08	0.11	12.4	0.2					0.88	0.01	4.76	5.41
WIND 28K 43-44	0.43	12.93	0.599	0.017	1.14	0.03	0.525	0.021	37.8	9.5	0.07	0.11	12.2	0.4	0.68	0.03	0.056	0.003	0.90	0.03	4.65	5.17
WIND 28K 43-44b	0.43	12.93	0.567	0.015	1.08	0.03	0.522	0.019	39.0	8.1	0.06	0.11	11.9	0.4	0.66	0.01	0.055	0.002	0.92	0.03	4.65	5.04
WIND 28K 51-52	0.51	14.66	0.611	0.002	1.27	0.01	0.479	0.003	30.7	0.6	0.02	0.12	14.2	0.2					0.77	0.01	4.55	5.88
WIND 28K 63-64b	0.63	17.54	0.663	0.003	1.52	0.01	0.437	0.003	23.2	0.6	-0.05	0.15	14.5	0.3			0.046	0.002	0.75	0.01	3.92	5.21
WIND 28K 63-64	0.63	17.54	0.642	0.004					37.6	5.8					0.67	0.03					3.92
WIND 28K 93-94	0.93	23.00	0.499	0.003	1.21	0.01	0.413	0.003	12.6	0.6	-0.06	0.12	11.8	0.2					0.93	0.02	5.56	5.98
WIND 28K 119-120	1.19	29.90	1.822	0.009	1.13	0.03	1.617	0.040	112.6	7.4	1.30	0.11	12.9	0.4	0.72	0.03	0.056	0.003	0.85	0.03	3.60	4.23
WIND 28K 119-120b	1.19	29.90	1.951	0.006	1.18	0.03	1.649	0.045	105.5	6.4	1.40	0.12	13.8	0.5	0.79	0.02	0.057	0.002	0.79	0.03	3.60	4.55
WIND 28K 157-158	1.57	37.37	1.001	0.006	1.50	0.01	0.666	0.006	60.6	0.6	0.30	0.15	18.2	0.3					0.60	0.01	5.19	8.65
WIND 28K 171-172	1.71	40.10	0.509	0.003					44.2	5.8					0.56	0.03					5.13
WIND 28K 215-216	2.15	48.65	0.534	0.013	0.95	0.02	0.559	0.020	34.6	7.4	0.09	0.09	11.7	0.4	0.62	0.02	0.053	0.003	0.93	0.03	5.13	5.49
WIND 28K 271-272a	2.71	59.53	0.720	0.003	1.14	0.04	0.634	0.021	63.4	4.7	0.19	0.11	12.5	0.6	0.67	0.03	0.053	0.003	0.88	0.04	5.19	5.92
WIND 28K 271-272b	2.71	59.53	0.723	0.002	1.10	0.03	0.660	0.019	69.5	4.7	0.21	0.11	12.6	0.5	0.71	0.03	0.056	0.003	0.87	0.03	5.19	6.00
WIND 28K 287-288	2.87	63.73	0.721	0.013	1.53	0.04	0.472	0.015	26.9	7.4	0.01	0.15	18.4	0.6	0.90	0.04	0.049	0.003	0.59	0.02	3.39	5.71
WIND 28K 287-288b	2.87	63.73	0.730	0.017	1.54	0.04	0.474	0.016	-8.8	8.1	0.01	0.15	18.3	0.6	0.92	0.04	0.050	0.003	0.60	0.02	3.39	5.66
WIND 28k 303-304	3.03	68.41	0.813	0.002	1.79	0.07	0.455	0.018	-8.8	4.7	-0.02	0.18	20.1	1.0	1.05	0.06	0.052	0.004	0.54	0.03	3.42	6.28
WIND 28K 331-332	3.31	76.62	0.586	0.030	1.27	0.03	0.461	0.026	4.9	7.4	-0.01	0.13	16.0	0.6	0.82	0.05	0.051	0.003	0.69	0.02	3.39	4.95
WIND 28K 355-356a	3.55	85.09	0.757	0.002	1.63	0.05	0.463	0.013	-32.9	4.7	-0.01	0.16	20.3	0.8	1.14	0.07	0.056	0.004	0.54	0.02	2.56	4.77
WIND 28K 355-356b	3.55	85.09	0.740	0.023	1.71	0.04	0.432	0.018	1.7	9.5	-0.06	0.17	22.6	0.8					0.48	0.02	2.56	5.30
WIND 28K 367-368	3.67	89.76	0.660	0.010	1.48	0.04	0.445	0.013	-38.7	7.4	-0.03	0.15	19.7	0.8	1.06	0.23	0.054	0.012	0.56	0.02	2.56	4.61
WIND 28K 387-388	3.87	98.23	0.590	0.001	1.29	0.04	0.458	0.013	-30.9	4.7	-0.01	0.13	17.2	0.7	1.03	0.07	0.060	0.005	0.64	0.03	1.62	2.54
WIND 28K 411-412	4.11	107.35	0.634	0.012	1.46	0.04	0.435	0.013	3.4	7.4	-0.05	0.14	20.5	0.8					0.53	0.02	4.00	7.49
WIND 28K 431-432	4.31	112.05	0.702	0.002	1.75	0.05	0.402	0.012	-29.2	4.7	-0.11	0.17	20.9	1.0	1.16	0.12	0.055	0.006	0.52	0.02	4.00	7.65
WIND 28K 439-440	4.39	114.48	0.851	0.014	2.06	0.05	0.412	0.013	-27.6	8.1	-0.11	0.20	26.4	1.1	1.42	0.15	0.054	0.006	0.41	0.02	3.08	7.42
WIND 28K 455-456a	4.55	119.40	0.710	0.001	1.65	0.05	0.430	0.012	-29.7	4.7	-0.06	0.16	21.4	1.0	1.11	0.13	0.052	0.007	0.51	0.02	3.33	6.50
WIND 28K 445-456b	4.55	119.40	0.736	0.020	1.67	0.04	0.441	0.017	-41.6	9.5	-0.04	0.16	24.0	1.0					0.46	0.02	3.33	7.32
WIND 28K 471-472	4.71	123.78	0.659	0.011	1.59	0.04	0.413	0.013	-16.4	8.1	-0.09	0.16	18.5	0.9	0.86	0.14	0.047	0.008	0.59	0.03	4.44	7.50
WIND 28K 491-492	4.91	128.18	0.490	0.001	1.09	0.03	0.450	0.013	-30.6	4.7	-0.02	0.11	11.3	0.6					0.97	0.05	4.44	4.59
WIND 28K 510-511	5.10	132.35	0.593	0.005	1.58	0.01	0.374	0.004	49.8	0.6	-0.15	0.15	11.5	0.7					0.95	0.06	4.71	4.96
WIND 28K 528-529	5.28	137.30	1.381	0.006	1.24	0.03	1.113	0.030	149.4	8.1	0.80	0.12	11.6	0.7	0.38	0.15	0.033	0.013	0.94	0.06	2.00	2.12
WIND 28K 528-529b	5.28	137.30	1.344	0.016	1.21	0.03	1.109	0.031	136.1	6.4	0.78	0.12	10.8	0.7	0.44	0.15	0.040	0.014	1.01	0.07	2.00	1.97
WIND 28K 541-542	5.41	144.10	2.481	0.023	1.29	0.01	1.922	0.021	109.1	0.6	1.88	0.13	9.9	0.7					1.10	0.08	2.22	2.01