Francois, Roger; Bacon, Michael P; Altabet, Mark A; Labeyrie, Laurent D (1993): (Table 3) Decay- amd ingrowth corrected excess 230Th and 231Pa in sediment core MD84-527 [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.730377, In supplement to: Francois, R et al. (1993): Glacial/interglacial changes in sediment rain rate in the SW Indian sector of subantarctic waters as recorded by 230Th, 231Pa, U and d15N. Paleoceanography, 8(5), 611-629, https://doi.org/10.1029/93PA00784
Always quote citation above when using data! You can download the citation in several formats below.
Project(s):
Silicon Cycling in the World Ocean (SINOPS)
Funding:
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: MD38 (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 | Method/Device | 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
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 |