Citation:

93PA00784

Name: (Table 3) Decay- amd ingrowth corrected excess 230Th and 231Pa in sediment core MD84-527
Published: 1993
License: https://creativecommons.org/licenses/by/3.0/

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Project(s):

Silicon Cycling in the World Ocean (SINOPS)

Funding:

Fourth Framework Programme (FP4), grant/award no. MAS3970141 : Silicon Cycling in the World Ocean

Coverage:

Latitude: -43.821700 * Longitude: 51.318300

Date/Time Start: 1984-01-01T00:00:00 * Date/Time End: 1984-01-01T00:00:00

Minimum DEPTH, sediment/rock: 0.10 m * Maximum DEPTH, sediment/rock: 5.48 m

Event(s):

MD84-527 * Latitude: -43.821700 * Longitude: 51.318300 * Date/Time: 1984-01-01T00:00:00 * Elevation: -3262.0 m * Recovery: 14.9 m * Location: South Indian Ocean * Campaign: (APSARA2) * Basis: Marion Dufresne (1972) * Method/Device: Piston corer (PC)

Comment:

AGE (ka) is based on accelerator mass spectrometry 14C dates (Labracherie et al., 1989) dataset: doi:10.1594/PANGAEA.358352. Excess 230Th 0 and excess 231Pa 0 computed with the assumption that authigenic U was added to these sediment sections as 14 Ka B.P.

Parameter(s):

#	Name	Short Name	Unit	Principal Investigator	Comment
1	DEPTH, sediment/rock	Depth sed	m		Geocode
2	AGE	Age	ka BP		Geocode
3	Thorium-230 excess, minimum	230Th xs min	dpm/g	Francois, Roger
4	Thorium-230 excess, maximum	230Th xs max	dpm/g	Francois, Roger
5	Thorium-230 excess, minimum	230Th xs min	dpm/g	Francois, Roger	Th 0
6	Thorium-230 excess, maximum	230Th xs max	dpm/g	Francois, Roger	Th 0
7	Protactinium-231 excess	231Pa xs	dpm/g	Francois, Roger
8	Protactinium-231 excess	231Pa xs	dpm/g	Francois, Roger
9	Protactinium-231 excess	231Pa xs	dpm/g	Francois, Roger	Pa 0
10	Protactinium-231 excess	231Pa xs	dpm/g	Francois, Roger	Pa 0

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 Depth sed [m]	2 Age [ka BP]	3 230Th xs min [dpm/g]	4 230Th xs max [dpm/g]	5 230Th xs min [dpm/g] (Th 0)	6 230Th xs max [dpm/g] (Th 0)	7 231Pa xs [dpm/g]	8 231Pa xs [dpm/g]	9 231Pa xs [dpm/g] (Pa 0)	10 231Pa xs [dpm/g] (Pa 0)
0.10	2.14	9.39	9.50	9.54	9.65
0.30	2.93	8.84	8.99	9.02	9.17	0.96	0.96	1.01	1.02
0.78	4.66	10.28	10.46	10.66	10.83	1.14	1.15	1.26	1.27
0.98	5.33	8.91	9.09	9.25	9.43	0.82	0.83	0.91	0.92
1.34	6.49	9.10	9.28	9.51	9.69
1.58	7.31	5.45	5.56	5.66	5.77	0.87	0.88	1.00	1.01
1.88	8.49	5.13	5.24	5.26	5.37	0.74	0.75	0.86	0.87
1.98	8.88	5.72	5.83	5.87	5.98	0.82	0.83	0.96	0.97
2.18	9.48	5.31	5.44	5.52	5.65	0.71	0.71	0.84	0.85
2.28	9.78	5.33	5.47	5.52	5.65	0.86	0.86	1.03	1.04
2.38	10.10	5.84	6.02	6.29	6.46	0.51	0.52	0.63	0.64
2.46	10.30	7.19	7.39	7.78	7.98	0.66	0.67	0.82	0.82
2.56	10.80	8.02	8.31	8.75	9.03
2.68	11.43	7.00	7.28	7.70	7.97	0.74	0.75	0.93	0.95
2.89	12.70	9.08	9.48	10.14	10.54
2.98	15.73	7.80	8.23	8.75	9.18	0.67	0.69	0.89	0.90
3.08	19.63	7.30	7.75	8.68	9.12	0.52	0.54	0.78	0.80
3.18	23.50	5.85	6.19	7.19	7.51	0.50	0.51	0.84	0.85
3.38	26.50	4.65	4.96	4.64	4.94	0.45	0.47	0.66	0.68
3.38				5.29	5.64			0.73	0.76
3.48	27.10	5.44	5.74	5.14	5.42	0.46	0.48	0.63	0.64
3.48				6.09	6.42			0.74	0.75
3.86	28.80	3.94	4.13	4.60	4.78	0.37	0.38	0.64	0.64
4.06	30.00	3.80	3.96	4.42	4.57	0.39	0.39	0.67	0.68
4.28	31.30	4.89	5.11	5.82	6.03
4.48	32.50	4.42	4.72	5.55	5.84	0.31	0.33	0.59	0.60
4.68	33.60	4.55	4.91	5.87	6.21
4.85	34.60	4.18	4.45	5.46	5.71
5.08	36.00	3.82	4.02	4.74	4.92	0.33	0.34	0.66	0.66
5.16	36.47	4.12	4.30	5.16	5.33	0.33	0.34	0.66	0.67
5.28	37.20	5.29	5.58	6.73	7.00	0.46	0.48	0.95	0.97
5.48	38.40	4.03	4.34	5.26	5.55	0.27	0.29	0.56	0.59