Wagner, Bernd; Ortlepp, Sabrina; Doran, Peter T; Kenig, Fabien; Melles, Martin; Burkemper, Andy (2011): Table I. Radiocarbon dates of the humic acid free fraction (HAF), and the humic acid fraction (HA) from bulk sediment samples of cores Lz1020, Lake Hoare [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.759992, In supplement to: Wagner, B et al. (2011): The Holocene environmental history of Lake Hoare, Taylor Valley, Antarctica, reconstructed from sediment cores. Antarctic Science, 23(3), 307-319, https://doi.org/10.1017/S0954102011000125
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Coverage:
Latitude: -77.628760 * Longitude: 162.882230
Date/Time Start: 2003-01-01T00:00:00 * Date/Time End: 2003-01-01T00:00:00
Minimum DEPTH, sediment/rock: 0.000 m * Maximum DEPTH, sediment/rock: 2.110 m
Event(s):
Lz1020 * Latitude: -77.628760 * Longitude: 162.882230 * Date/Time: 2003-01-01T00:00:00 * Elevation: 73.0 m * Lake water depth: 32.6 m * Recovery: 2.3 m * Location: Lake Hoare, Taylor Valley, East Antarctica * Campaign: TaylorValley2002 * Basis: Sampling/drilling in lake * Method/Device: Composite Core (COMPCORE)
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | Sample code/label | Sample label | Wagner, Bernd | |||
| 2 | Core section label | Sec label | Wagner, Bernd | |||
| 3 | DEPTH, sediment/rock | Depth sed | m | Geocode | ||
| 4 | Depth, top/min | Depth top | m | Wagner, Bernd | ||
| 5 | Depth, bottom/max | Depth bot | m | Wagner, Bernd | ||
| 6 | Age, dated material | Dated material | Wagner, Bernd | |||
| 7 | Carbon mass | C | mg | Wagner, Bernd | ||
| 8 | δ13C | δ13C | ‰ PDB | Wagner, Bernd | ||
| 9 | Age, dated | Age dated | ka | Wagner, Bernd | Age, 14C AMS | uncorrected |
| 10 | Age, dated standard deviation | Age dated std dev | ± | Wagner, Bernd |
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
235 data points
Data
| 1 Sample label | 2 Sec label | 3 Depth sed [m] | 4 Depth top [m] | 5 Depth bot [m] | 6 Dated material | 7 C [mg] | 8 δ13C [‰ PDB] | 9 Age dated [ka] | 10 Age dated std dev [±] |
|---|---|---|---|---|---|---|---|---|---|
| KIA30594 | Lz1020-1 | 0.005 | 0.00 | 0.01 | humic acid free fraction | 0.5 | -26.92 | 4.410 | 0.055 |
| KIA29472 | Lz1020-1 | 0.015 | 0.01 | 0.02 | humic acid free fraction | 1.5 | -30.05 | 6.210 | 0.035 |
| KIA29473 | Lz1020-1 | 0.065 | 0.06 | 0.07 | humic acid free fraction | 0.8 | -13.64 | 5.745 | 0.045 |
| KIA29473 | Lz1020-1 | 0.065 | 0.06 | 0.07 | humic acid fraction | 1.3 | -13.41 | 5.915 | 0.040 |
| KIA30595 | Lz1020-4 | 0.210 | 0.20 | 0.22 | humic acid free fraction | 1.6 | -24.38 | 14.440 | 0.080 |
| KIA30595 | Lz1020-4 | 0.210 | 0.20 | 0.22 | humic acid fraction | 0.8 | -20.55 | 9.890 | 0.070 |
| KIA29474 | Lz1020-4 | 0.510 | 0.50 | 0.52 | humic acid free fraction | 0.4 | -26.11 | 14.580 | 0.210 |
| KIA29474 | Lz1020-4 | 0.510 | 0.50 | 0.52 | humic acid fraction | 0.5 | -18.66 | 15.000 | 0.200 |
| KIA30596 | Lz1020-4 | 0.750 | 0.74 | 0.76 | humic acid free fraction | 1.4 | -21.83 | 22.230 | 0.170 |
| KIA30596 | Lz1020-4 | 0.750 | 0.74 | 0.76 | humic acid fraction | 0.7 | -27.89 | 18.300 | 0.190 |
| KIA29475 | Lz1020-4 | 1.110 | 1.10 | 1.12 | humic acid free fraction | 0.3 | -26.67 | 10.520 | 0.150 |
| KIA29475 | Lz1020-4 | 1.110 | 1.10 | 1.12 | humic acid free fraction | 0.4 | -23.17 | 9.370 | 0.110 |
| KIA29475 | Lz1020-4 | 1.110 | 1.10 | 1.12 | humic acid fraction | 0.4 | -23.01 | 18.680 | 0.340 |
| KIA30597 | Lz1020-4 | 1.350 | 1.34 | 1.36 | humic acid free fraction | 0.9 | -21.51 | 19.900 | 0.180 |
| KIA30597 | Lz1020-4 | 1.350 | 1.34 | 1.36 | humic acid fraction | 0.5 | -23.36 | 18.120 | 0.250 |
| KIA29476 | Lz1020-4 | 1.710 | 1.70 | 1.72 | humic acid free fraction | 1.1 | -17.57 | 21.180 | 0.180 |
| KIA29476 | Lz1020-4 | 1.710 | 1.70 | 1.72 | humic acid fraction | 0.5 | -23.24 | 21.040 | 0.530 |
| KIA29477 | Lz1020-4 | 1.890 | 1.88 | 1.90 | humic acid free fraction | 1.2 | -21.60 | 21.210 | 0.180 |
| KIA29477 | Lz1020-4 | 1.890 | 1.88 | 1.90 | humic acid fraction | 0.9 | -24.30 | 22.530 | 0.260 |
| KIA30598 | Lz1020-4 | 2.110 | 2.10 | 2.12 | humic acid free fraction | 1.5 | -22.31 | 20.880 | 0.160 |
| KIA30598 | Lz1020-4 | 2.110 | 2.10 | 2.12 | humic acid fraction | 0.8 | -20.03 | 20.810 | 0.250 |
| AA74017 | Lz1020-2 | 0.110 | 0.10 | 0.12 | humic acid free fraction | -23.40 | 9.405 | 0.047 | |
| AA74018 | Lz1020-2 | 0.690 | 0.68 | 0.70 | humic acid free fraction | -26.20 | 14.577 | 0.094 | |
| AA74019 | Lz1020-2 | 1.290 | 1.28 | 1.30 | humic acid free fraction | -24.20 | 10.330 | 0.047 | |
| AA74020 | Lz1020-2 | 1.670 | 1.66 | 1.68 | humic acid free fraction | -21.40 | 19.926 | 0.096 | |
| AA74021 | Lz1020-2 | 1.810 | 1.80 | 1.82 | humic acid free fraction | -23.50 | 15.759 | 0.091 | |
| AA71337 (LHBC02) | Lz1020-1 | 0.000 | humic acid free fraction (surface mat sample of box core) | -27.40 | 4.039 | 0.053 |