DeMaster, David J; Cochran, James R (1982): (Table 2) 226Ra and 210Pb activity ratios of sediment core AII76-17 [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.733916, In supplement to: DeMaster, DJ; Cochran, JR (1982): Particle mixing rates in deep-sea sediments determined from excess 210Pb and 32Si profiles. Earth and Planetary Science Letters, 61(2), 257-271, https://doi.org/10.1016/0012-821X(82)90057-7
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Coverage:
Median Latitude: -26.396667 * Median Longitude: 35.716667 * South-bound Latitude: -52.983333 * West-bound Longitude: 35.716667 * North-bound Latitude: 0.190000 * East-bound Longitude: 35.716667
Minimum DEPTH, sediment/rock: 0.005 m * Maximum DEPTH, sediment/rock: 0.115 m
Event(s):
Parameter(s):
# | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
---|---|---|---|---|---|---|
1 | DEPTH, sediment/rock | Depth sed | m | Geocode | ||
2 | Depth, top/min | Depth top | m | DeMaster, David J | ||
3 | Depth, bottom/max | Depth bot | m | DeMaster, David J | ||
4 | Radium-226 | 226Ra | dpm/g | DeMaster, David J | Alpha spectrometry | |
5 | Radium-226, standard deviation | 226Ra std dev | ± | DeMaster, David J | Alpha spectrometry | |
6 | Lead-210 | 210Pb | dpm/g | DeMaster, David J | Ion-exchange-chromatography | |
7 | Lead-210, standard deviation | 210Pb std dev | ± | DeMaster, David J | Ion-exchange-chromatography | |
8 | Lead-210 excess | 210Pb xs | dpm/g | DeMaster, David J | Ion-exchange-chromatography | |
9 | Lead-210 excess, standard deviation | 210Pb xs std dev | ± | DeMaster, David J | Ion-exchange-chromatography |
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
40 data points
Data
1 Depth sed [m] | 2 Depth top [m] | 3 Depth bot [m] | 4 226Ra [dpm/g] | 5 226Ra std dev [±] | 6 210Pb [dpm/g] | 7 210Pb std dev [±] | 8 210Pb xs [dpm/g] | 9 210Pb xs std dev [±] |
---|---|---|---|---|---|---|---|---|
0.005 | 0.00 | 0.01 | 3.49 | 0.13 | 21.19 | 0.42 | 17.70 | 0.43 |
0.015 | 0.01 | 0.02 | 3.79 | 0.15 | 16.44 | 0.38 | 12.64 | 0.40 |
0.035 | 0.03 | 0.04 | 3.22 | 0.13 | 7.84 | 0.20 | 4.62 | 0.24 |
0.075 | 0.07 | 0.08 | 3.04 | 0.13 | 3.70 | 0.19 | 0.66 | 0.21 |
0.115 | 0.11 | 0.12 | 4.38 | 0.18 | 6.11 | 0.13 | 1.74 | 0.23 |