DeMaster, David J; Cochran, James R (1982): (Table 2) 226Ra and 210Pb activity ratios of sediment core AII76-3 [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.733918, 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: -20.430000 * Median Longitude: 20.200000 * South-bound Latitude: -41.550000 * West-bound Longitude: 20.200000 * North-bound Latitude: 0.690000 * East-bound Longitude: 20.200000
Minimum DEPTH, sediment/rock: 0.005 m * Maximum DEPTH, sediment/rock: 0.125 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 | 5.26 | 0.27 | 46.94 | 1.10 | 41.68 | 1.20 |
| 0.015 | 0.01 | 0.02 | 5.32 | 0.19 | 42.76 | 0.81 | 37.44 | 0.84 |
| 0.035 | 0.03 | 0.04 | 6.98 | 0.23 | 10.52 | 0.29 | 3.54 | 0.36 |
| 0.075 | 0.07 | 0.08 | 6.64 | 0.25 | 6.80 | 0.22 | 0.16 | 0.33 |
| 0.125 | 0.12 | 0.13 | 7.23 | 0.36 | 8.41 | 0.21 | 1.18 | 0.21 |