DeMaster, David J; Cochran, James R (1982): (Table 2) 226Ra and 210Pb activity ratios of sediment core AII76-12 [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.733914, 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: -32.826667 * Median Longitude: 30.133333 * South-bound Latitude: -66.783333 * West-bound Longitude: 30.133333 * North-bound Latitude: 1.130000 * East-bound Longitude: 30.133333
Minimum DEPTH, sediment/rock: 0.0040 m * Maximum DEPTH, sediment/rock: 0.1105 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 [±] |
---|---|---|---|---|---|---|---|---|
0.0040 | 0.000 | 0.008 | 4.78 | 0.16 | 24.18 | 0.36 | 19.40 | 0.39 |
0.0215 | 0.019 | 0.024 | 5.47 | 0.18 | 10.03 | 0.19 | 4.56 | 0.27 |
0.0430 | 0.040 | 0.046 | 6.04 | 0.21 | 6.77 | 0.16 | 0.73 | 0.26 |
0.0775 | 0.075 | 0.080 | 6.42 | 0.28 | 6.83 | 0.25 | 0.41 | 0.32 |
0.1105 | 0.108 | 0.113 | 7.33 | 0.31 | 6.98 | 0.19 | -0.35 | 0.36 |