DeMaster, David J; Cochran, James R (1982): (Table 2) 226Ra and 210Pb activity ratios of sediment core A47-16 [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.733913, 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:
Latitude: 9.033333 * Longitude: -151.183333
Minimum DEPTH, sediment/rock: 0.005 m * Maximum DEPTH, sediment/rock: 0.065 m
Event(s):
A47-16 * Latitude: 9.033333 * Longitude: -151.183333 * Elevation: -5050.0 m * Method/Device: Box corer (BC)
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:
56 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 | 57.1 | 1.9 | 104.6 | 2.4 | 47.5 | 3.0 |
| 0.015 | 0.01 | 0.02 | 72.1 | 2.9 | 105.0 | 1.8 | 32.9 | 3.6 |
| 0.025 | 0.02 | 0.03 | 84.1 | 4.9 | 105.6 | 2.2 | 21.5 | 5.4 |
| 0.035 | 0.03 | 0.04 | 72.0 | 3.0 | 96.5 | 2.1 | 24.5 | 3.8 |
| 0.045 | 0.04 | 0.05 | 85.9 | 3.0 | 96.2 | 3.3 | 10.3 | 4.4 |
| 0.055 | 0.05 | 0.06 | 84.5 | 3.2 | 95.4 | 2.8 | 10.9 | 4.3 |
| 0.065 | 0.06 | 0.07 | 96.7 | 5.1 | 95.0 | 2.2 | -1.7 | 5.6 |