Van de Velde, K; Vallelonga, Paul T; Candelone, Jean-Pierre; Rosman, K J R; Gaspari, Vania; Cozzi, Giulio; Barbante, Carlo; Udisti, Roberto; Cescon, Paolo; Boutron, Claude F (2011): Table 2. Lead and Ba concentrations and Pb isotopic compositions measured in snow pit samples from Hercules Névé in Victoria Land, Antarctica [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.763777, In supplement to: Van de Velde, K et al. (2005): Pb isotope record over one century in snow from Victoria Land, Antarctica. Earth and Planetary Science Letters, 232, 95-108, https://doi.org/10.1016/j.epsl.2005.01.007
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Coverage:
Latitude: -73.100000 * Longitude: 165.466700
Minimum DEPTH, ice/snow: 0.025 m * Maximum DEPTH, ice/snow: 3.055 m
Event(s):
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | DEPTH, ice/snow | Depth ice/snow | m | Geocode | ||
| 2 | AGE | Age | ka BP | Geocode | ||
| 3 | Age | Age | a AD/CE | Vallelonga, Paul T | ||
| 4 | Lead | Pb | ng/kg | Vallelonga, Paul T | Concentrations are accurate to ±15% (95% confidence intervals) | |
| 5 | Barium | Ba | ng/kg | Vallelonga, Paul T | Concentrations are accurate to ±15% (95% confidence intervals) | |
| 6 | Lead/Barium ratio | Pb/Ba | Vallelonga, Paul T | |||
| 7 | Lead-206/Lead-207 ratio | 206Pb/207Pb | Vallelonga, Paul T | |||
| 8 | Lead-206/Lead-207, error | 206Pb/207Pb e | ± | Vallelonga, Paul T | Uncertainties in the isotope ratios are 95% confidence intervals | |
| 9 | Lead-208/Lead-207 ratio | 208Pb/207Pb | Vallelonga, Paul T | |||
| 10 | Lead-208/Lead-207, error | 208Pb/207Pb e | ± | Vallelonga, Paul T | Uncertainties in the isotope ratios are 95% confidence intervals | |
| 11 | Lead-206/Lead-204 ratio | 206Pb/204Pb | Vallelonga, Paul T | |||
| 12 | Lead-206/Lead-204 ratio, error | 206Pb/204Pb e | ± | Vallelonga, Paul T | Uncertainties in the isotope ratios are 95% confidence intervals |
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
380 data points
Data
| 1 Depth ice/snow [m] | 2 Age [ka BP] | 3 Age [a AD/CE] | 4 Pb [ng/kg] | 5 Ba [ng/kg] | 6 Pb/Ba | 7 206Pb/207Pb | 8 206Pb/207Pb e [±] | 9 208Pb/207Pb | 10 208Pb/207Pb e [±] | 11 206Pb/204Pb | 12 206Pb/204Pb e [±] |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 0.025 | -0.0440 | 1994.0 | 7.4 | 18.4 | 0.40 | 1.176 | 0.006 | 2.440 | 0.002 | 18.3 | 0.3 |
| 0.080 | -0.0439 | 1993.9 | 4.8 | 11.0 | 0.44 | 1.161 | 0.003 | 2.429 | 0.004 | 18.2 | 0.2 |
| 0.145 | -0.0438 | 1993.8 | 4.3 | 5.3 | 0.80 | 1.139 | 0.004 | 2.415 | 0.008 | 17.7 | 0.2 |
| 0.190 | -0.0437 | 1993.7 | 5.2 | 27.4 | 0.19 | 1.167 | 0.002 | 2.446 | 0.013 | 18.3 | 0.4 |
| 0.250 | -0.0435 | 1993.5 | 3.3 | 4.0 | 0.84 | 1.152 | 0.007 | 2.424 | 0.012 | 18.3 | 0.3 |
| 0.295 | -0.0432 | 1993.2 | 3.2 | 1.6 | 2.01 | 1.141 | 0.004 | 2.409 | 0.008 | 17.8 | 0.1 |
| 0.350 | -0.0430 | 1993.0 | 2.8 | 1.2 | 2.39 | 1.180 | 0.002 | 2.443 | 0.006 | 18.2 | 0.2 |
| 0.400 | -0.0429 | 1992.9 | 15.0 | 48.5 | 0.31 | 1.158 | 0.004 | 2.427 | 0.010 | 18.1 | 0.1 |
| 0.450 | -0.0428 | 1992.8 | 9.6 | 18.2 | 0.52 | 1.168 | 0.002 | 2.439 | 0.007 | 18.1 | 0.1 |
| 0.500 | -0.0427 | 1992.7 | 8.0 | 13.7 | 0.58 | 1.175 | 0.002 | 2.446 | 0.003 | 18.3 | 0.1 |
| 0.550 | -0.0426 | 1992.6 | 5.2 | 10.3 | 0.50 | 1.166 | 0.006 | 2.440 | 0.006 | 18.2 | 0.1 |
| 0.590 | -0.0425 | 1992.5 | 1.6 | 2.4 | 0.67 | 1.157 | 0.008 | 2.427 | 0.009 | 18.1 | 1.4 |
| 0.640 | -0.0424 | 1992.4 | 6.5 | 4.0 | 1.62 | 1.166 | 0.004 | 2.437 | 0.002 | 18.2 | 0.3 |
| 0.690 | -0.0423 | 1992.3 | 2.2 | 2.5 | 0.89 | 1.152 | 0.004 | 2.426 | 0.007 | 18.1 | 0.1 |
| 0.740 | -0.0422 | 1992.2 | 8.6 | 13.6 | 0.63 | 1.149 | 0.002 | 2.422 | 0.005 | 17.9 | 0.0 |
| 0.790 | -0.0420 | 1992.0 | 20.0 | 13.4 | 1.49 | 1.110 | 0.005 | 2.382 | 0.002 | 17.2 | 0.0 |
| 0.840 | -0.0419 | 1991.9 | 8.1 | 6.4 | 1.28 | 1.157 | 0.004 | 2.430 | 0.007 | 17.9 | 0.2 |
| 0.890 | -0.0418 | 1991.8 | 11.8 | 12.9 | 0.92 | 1.152 | 0.003 | 2.426 | 0.006 | 17.9 | 0.1 |
| 0.940 | -0.0417 | 1991.7 | 21.2 | 14.3 | 1.48 | 1.131 | 0.004 | 2.403 | 0.012 | 17.5 | 1.4 |
| 0.990 | -0.0416 | 1991.6 | 8.2 | 14.3 | 0.57 | 1.126 | 0.003 | 2.399 | 0.003 | 17.5 | 0.1 |
| 1.120 | -0.0415 | 1991.5 | 3.5 | 8.5 | 0.41 | 1.137 | 0.002 | 2.408 | 0.007 | 17.8 | 0.1 |
| 1.220 | -0.0413 | 1991.3 | 1.5 | 11.3 | 0.13 | 1.147 | 0.005 | 2.421 | 0.005 | 18.1 | 0.3 |
| 1.330 | -0.0411 | 1991.1 | 4.1 | 42.2 | 0.10 | 1.167 | 0.002 | 2.437 | 0.007 | 18.0 | 0.2 |
| 1.410 | -0.0410 | 1991.0 | 5.1 | 17.0 | 0.30 | 1.104 | 0.004 | 2.375 | 0.009 | 17.0 | 0.1 |
| 1.560 | -0.0407 | 1990.7 | 8.9 | 8.6 | 1.02 | 1.143 | 0.002 | 2.415 | 0.004 | 17.8 | 0.0 |
| 1.670 | -0.0405 | 1990.5 | 2.7 | 3.2 | 0.85 | 1.159 | 0.003 | 2.434 | 0.012 | 18.3 | 0.4 |
| 1.770 | -0.0403 | 1990.3 | 19.3 | 11.9 | 1.63 | 1.168 | 0.002 | 2.437 | 0.002 | 18.3 | 0.1 |
| 1.880 | -0.0400 | 1990.0 | 3.0 | 2.6 | 1.19 | 1.175 | 0.003 | 2.443 | 0.004 | 18.2 | 0.1 |
| 1.980 | -0.0395 | 1989.5 | 8.4 | 12.8 | 0.66 | 1.184 | 0.004 | 2.447 | 0.003 | 18.5 | 0.1 |
| 2.090 | -0.0392 | 1989.2 | 3.6 | 8.1 | 0.44 | 1.173 | 0.005 | 2.440 | 0.006 | 18.3 | 0.3 |
| 2.190 | -0.0390 | 1989.0 | 4.8 | 5.8 | 0.82 | 1.193 | 0.005 | 2.455 | 0.005 | 18.6 | 0.2 |
| 2.295 | -0.0385 | 1988.5 | 3.1 | 4.9 | 0.63 | 1.182 | 0.002 | 2.452 | 0.005 | 18.7 | 0.4 |
| 2.430 | -0.0382 | 1988.2 | 5.5 | 8.9 | 0.62 | 1.151 | 0.004 | 2.417 | 0.007 | 18.0 | 0.3 |
| 2.540 | -0.0380 | 1988.0 | 8.4 | 4.7 | 1.79 | 1.147 | 0.003 | 2.417 | 0.006 | 17.9 | 0.1 |
| 2.630 | -0.0375 | 1987.5 | 2.6 | 3.1 | 0.82 | 1.165 | 0.002 | 2.432 | 0.008 | 18.4 | 0.1 |
| 2.835 | -0.0370 | 1987.0 | 8.7 | 4.1 | 2.14 | 1.168 | 0.007 | 2.446 | 0.009 | 18.5 | 0.5 |
| 2.940 | -0.0365 | 1986.5 | 3.9 | 2.3 | 1.72 | 1.165 | 0.006 | 2.436 | 0.008 | 17.8 | 0.4 |
| 3.055 | -0.0360 | 1986.0 | 10.2 | 9.5 | 1.07 | 1.169 | 0.002 | 2.436 | 0.002 | 18.2 | 0.1 |