Bliedtner, Marcel; Struck, Julian; Strobel, Paul; Salazar, Gary; Szidat, Sönke; Bazarradnaa, Enkhtuya; Lloren, Ronald; Dubois, Nathalie; Zech, Roland (2021): Geochemical data of sediment core KN18 [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.936490, In: Bliedtner, M et al. (2021): High-resolution biomarker isotope and geochemical data for the ~4.2 ka sediment core from Lake Khar Nuur, Mongolian Altai [dataset bundled publication]. PANGAEA, https://doi.org/10.1594/PANGAEA.936512
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Abstract:
Total organic carbon (TOC), total nitrogen, bulk δ^13^C~TOC~, δ^15^N and biogenic silica were measured in 2 cm resolution.
Keyword(s):
Supplement to:
Bliedtner, Marcel; Struck, Julian; Strobel, Paul; Salazar, Gary; Szidat, Sönke; Bazarradnaa, Enkhtuya; Lloren, Ronald; Dubois, Nathalie; Zech, Roland (2021): Late Holocene Climate Changes in the Altai Region Based on a First High‐Resolution Biomarker Isotope Record From Lake Khar Nuur. Geophysical Research Letters, 48(20), https://doi.org/10.1029/2021GL094299
Coverage:
Latitude: 48.623030 * Longitude: 88.945140
Minimum DEPTH, sediment/rock: 0.02 m * Maximum DEPTH, sediment/rock: 1.40 m
Event(s):
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | Sample code/label | Sample label | Bliedtner, Marcel | |||
| 2 | DEPTH, sediment/rock | Depth sed | m | Bliedtner, Marcel | Geocode | |
| 3 | AGE | Age | ka BP | Bliedtner, Marcel | Geocode – median 14C-age (cal. ka BP) | |
| 4 | Nitrogen, total | TN | % | Bliedtner, Marcel | ||
| 5 | δ15N, bulk sediment | δ15N bulk | ‰ air | Bliedtner, Marcel | ||
| 6 | Carbon, organic, total | TOC | % | Bliedtner, Marcel | ||
| 7 | δ13C, total organic carbon | δ13C TOC | ‰ PDB | Bliedtner, Marcel | vs. VPDB | |
| 8 | Opal, biogenic silica | bSiO2 | % | Bliedtner, Marcel | ||
| 9 | Productivity index | PI | Bliedtner, Marcel |
License:
Creative Commons Attribution 4.0 International (CC-BY-4.0)
Status:
Curation Level: Enhanced curation (CurationLevelC) * Processing Level: PANGAEA data processing level 3 (ProcLevel3)
Size:
489 data points
Data
| 1 Sample label | 2 Depth sed [m] | 3 Age [ka BP] | 4 TN [%] | 5 δ15N bulk [‰ air] | 6 TOC [%] | 7 δ13C TOC [‰ PDB] | 8 bSiO2 [%] | 9 PI |
|---|---|---|---|---|---|---|---|---|
| KN18_2 | 0.02 | 0.218 | 0.62 | 3.37 | 4.70 | -29.85 | 5.66 | 0.83 |
| KN18_4 | 0.04 | 0.309 | 0.68 | 2.67 | 4.74 | -28.92 | 2.15 | -0.07 |
| KN18_6 | 0.06 | 0.390 | 0.65 | 2.77 | 4.70 | -28.87 | 1.51 | -0.38 |
| KN18_8 | 0.08 | 0.475 | 0.81 | 3.00 | 5.71 | -28.17 | 1.71 | 0.10 |
| KN18_10 | 0.10 | 0.558 | 0.71 | 3.07 | 5.42 | -28.77 | 1.54 | -0.16 |
| KN18_12 | 0.12 | 0.602 | 0.68 | 3.12 | 5.00 | -29.52 | 2.27 | -0.10 |
| KN18_14 | 0.14 | 0.642 | 0.64 | 3.15 | 4.73 | -29.74 | 1.95 | -0.27 |
| KN18_16 | 0.16 | 0.685 | 0.48 | 3.43 | 3.11 | -27.99 | 1.90 | -0.59 |
| KN18_18 | 0.18 | 0.732 | 0.52 | 3.41 | 3.62 | -28.98 | 1.51 | -0.71 |
| KN18_20 | 0.20 | 0.775 | 0.44 | 3.54 | 3.20 | -29.10 | 1.46 | -0.62 |
| KN18_22 | 0.22 | 0.821 | 0.42 | 3.88 | 2.88 | -28.73 | 2.42 | -0.32 |
| KN18_24 | 0.24 | 0.866 | 0.34 | 4.42 | 2.49 | -28.79 | 2.84 | -0.56 |
| KN18_26 | 0.26 | 0.909 | 0.30 | 5.25 | 2.05 | -27.85 | 2.35 | -0.56 |
| KN18_28 | 0.28 | 0.953 | 0.33 | 4.88 | 2.43 | -28.17 | 2.80 | -0.42 |
| KN18_30 | 0.30 | 0.999 | 0.28 | 5.02 | 2.13 | -28.19 | 2.37 | -0.63 |
| KN18_32 | 0.32 | 1.080 | 0.37 | 4.16 | 2.68 | -28.49 | 2.31 | -0.41 |
| KN18_34 | 0.34 | 1.156 | 0.33 | 4.62 | 2.54 | -28.42 | 1.58 | -0.67 |
| KN18_36 | 0.36 | 1.229 | 0.32 | 4.70 | 2.33 | -28.35 | 2.14 | -0.67 |
| KN18_38 | 0.38 | 1.305 | 0.28 | 5.47 | 2.08 | -27.68 | 2.55 | -0.53 |
| KN18_40 | 0.40 | 1.378 | 0.27 | 5.54 | 1.81 | -27.54 | 2.75 | -0.51 |
| KN18_42 | 0.42 | 1.436 | 0.29 | 5.28 | 2.13 | -27.79 | 2.64 | -0.50 |
| KN18_44 | 0.44 | 1.491 | 0.36 | 4.19 | 2.23 | -26.35 | 3.42 | -0.14 |
| KN18_46 | 0.46 | 1.543 | 0.49 | 3.44 | 3.35 | -26.19 | 2.71 | 0.08 |
| KN18_48 | 0.48 | 1.597 | 0.51 | 3.49 | 3.18 | -25.67 | 2.10 | 0.19 |
| KN18_50 | 0.50 | 1.655 | 0.48 | 3.81 | 3.01 | -26.21 | 2.26 | 0.07 |
| KN18_52 | 0.52 | 1.700 | 0.39 | 4.08 | 2.38 | -26.30 | 1.90 | -0.22 |
| KN18_54 | 0.54 | 1.742 | 0.38 | 3.97 | 2.30 | -26.53 | 1.99 | -0.27 |
| KN18_56 | 0.56 | 1.783 | 0.39 | 4.42 | 2.40 | -26.34 | 3.10 | 0.03 |
| KN18_58 | 0.58 | 1.821 | 0.32 | 5.59 | 1.91 | -26.30 | 3.10 | -0.17 |
| KN18_60 | 0.60 | 1.858 | 0.28 | 5.42 | 1.80 | -26.23 | 3.14 | -0.27 |
| KN18_62 | 0.62 | 1.899 | 0.29 | 5.68 | 1.98 | -26.45 | 3.20 | -0.20 |
| KN18_64 | 0.64 | 1.939 | 0.40 | 4.52 | 2.71 | -26.56 | 3.59 | 0.06 |
| KN18_66 | 0.66 | 1.990 | 0.60 | 3.98 | 3.79 | -25.81 | 2.96 | 0.63 |
| KN18_68 | 0.68 | 2.061 | 0.63 | 3.88 | 4.20 | 2.73 | 0.48 | |
| KN18_70 | 0.70 | 2.126 | 0.72 | 3.83 | 4.68 | -25.45 | 2.07 | 0.67 |
| KN18_72 | 0.72 | 2.203 | 0.63 | 4.07 | 4.40 | -25.60 | 2.44 | 0.57 |
| KN18_74 | 0.74 | 2.286 | 0.57 | 3.93 | 4.07 | -25.24 | 2.01 | 0.40 |
| KN18_76 | 0.76 | 2.353 | 0.46 | 4.17 | 3.12 | -25.41 | 2.18 | -0.02 |
| KN18_78 | 0.78 | 2.417 | 0.48 | 3.95 | 3.14 | -25.26 | 2.10 | -0.06 |
| KN18_80 | 0.80 | 2.485 | 0.52 | 3.94 | 3.08 | -24.55 | 1.92 | 0.14 |
| KN18_82 | 0.82 | 2.537 | 0.48 | 4.12 | 3.71 | -24.59 | 2.01 | 0.18 |
| KN18_84 | 0.84 | 2.590 | 0.36 | 4.88 | 2.58 | -25.65 | 1.93 | -0.22 |
| KN18_86 | 0.86 | 2.640 | 0.32 | 5.64 | 2.57 | -26.12 | 2.11 | -0.13 |
| KN18_88 | 0.88 | 2.695 | 0.28 | 6.19 | 2.25 | -26.23 | 1.73 | -0.31 |
| KN18_90 | 0.90 | 2.747 | 0.30 | 5.69 | 1.83 | -25.82 | 2.06 | -0.22 |
| KN18_92 | 0.92 | 2.796 | 0.32 | 5.70 | 1.90 | -25.65 | 2.20 | -0.14 |
| KN18_94 | 0.94 | 2.845 | 0.47 | 4.84 | 2.85 | -25.11 | 2.85 | 0.39 |
| KN18_96 | 0.96 | 2.894 | 0.65 | 4.25 | 3.67 | -24.55 | 3.26 | 1.23 |
| KN18_98 | 0.98 | 2.944 | 0.62 | 3.80 | 3.68 | -24.62 | 4.11 | 1.05 |
| KN18_100 | 1.00 | 2.995 | 0.59 | 3.99 | 3.44 | -25.17 | 3.43 | 0.92 |
| KN18_102 | 1.02 | 3.070 | 0.59 | 3.79 | 3.75 | -24.50 | 2.33 | 0.74 |
| KN18_104 | 1.04 | 3.143 | 0.54 | 3.25 | 3.78 | -25.72 | 1.48 | 0.22 |
| KN18_106 | 1.06 | 3.209 | 0.46 | 3.91 | 3.35 | -27.39 | 1.46 | -0.33 |
| KN18_108 | 1.08 | 3.278 | 0.51 | 4.02 | 3.64 | -26.68 | 1.26 | 0.03 |
| KN18_110 | 1.10 | 3.356 | 0.50 | 4.34 | 3.76 | -25.97 | 1.72 | 0.29 |
| KN18_112 | 1.12 | 3.421 | 0.42 | 4.81 | 2.76 | -26.61 | 1.92 | -0.08 |
| KN18_114 | 1.14 | 3.483 | 0.33 | 5.92 | 2.19 | -26.90 | 2.29 | -0.15 |
| KN18_116 | 1.16 | 3.547 | 0.39 | 5.54 | 2.60 | -27.00 | 2.42 | -0.03 |
| KN18_118 | 1.18 | 3.616 | 0.35 | 5.52 | 2.35 | -27.21 | 2.22 | -0.22 |
| KN18_120 | 1.20 | 3.682 | 0.37 | 5.57 | 2.44 | -27.01 | 2.49 | -0.15 |
| KN18_122 | 1.22 | 3.743 | 0.47 | 4.84 | 3.19 | -26.58 | 1.90 | 0.00 |
| KN18_124 | 1.24 | 3.800 | 0.38 | 6.05 | 2.38 | -26.63 | 2.26 | 0.03 |
| KN18_126 | 1.26 | 3.855 | 0.33 | 6.30 | 1.92 | -26.88 | 2.18 | -0.13 |
| KN18_128 | 1.28 | 3.910 | 0.40 | 6.14 | 2.67 | -26.62 | 2.38 | 0.16 |
| KN18_130 | 1.30 | 3.963 | 0.31 | 6.82 | 1.98 | -26.86 | 2.38 | -0.04 |
| KN18_132 | 1.32 | 4.009 | 0.36 | 6.48 | 2.50 | -26.56 | 2.16 | 0.11 |
| KN18_134 | 1.34 | 4.053 | 0.66 | 4.75 | 4.87 | -25.92 | 2.08 | 0.93 |
| KN18_136 | 1.36 | 4.099 | 0.66 | 4.57 | 5.17 | -26.03 | 1.52 | 0.82 |
| KN18_138 | 1.38 | 4.146 | 0.58 | 5.00 | 4.21 | -26.21 | 1.15 | 0.46 |
| KN18_140 | 1.40 | 4.190 | 0.56 | 5.55 | 4.22 | -26.34 | 1.36 | 0.36 |