Winterfeld, Maria; Laepple, Thomas; Mollenhauer, Gesine (2015): (Table 3) Stable carbon isotope and radiocarbon composition of Lena Delta first terrace soil profiles and surface water particulate organic matter (2009–2011) [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.855102, In supplement to: Winterfeld, M et al. (2015): Characterization of particulate organic matter in the Lena River delta and adjacent nearshore zone, NE Siberia - Part I: Radiocarbon inventories. Biogeosciences, 12(12), 3769-3788, https://doi.org/10.5194/bg-12-3769-2015
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Project(s):
Permafrost Research (Periglacial Dynamics) @ AWI (AWI_PerDyn)
Coverage:
Median Latitude: 72.278231 * Median Longitude: 127.294450 * South-bound Latitude: 71.575000 * West-bound Longitude: 125.285600 * North-bound Latitude: 72.700200 * East-bound Longitude: 130.290000
Date/Time Start: 2009-08-14T00:00:00 * Date/Time End: 2011-07-02T00:00:00
Event(s):
L09-12 * Latitude: 72.377500 * Longitude: 126.495400 * Date/Time: 2009-08-18T00:00:00 * Transect length: 7.5 m * Location: Lena Delta * Method/Device: Soil profile (SOIL) * Comment: 7.5 bluff height (m.a.r.l), Samoylov Island, 5 depths sampled
Comment:
Soil profile samples are given in meters below surface (m b.s.).
Before present (BP), i.e., before 1950.
Samples were radiocarbon-dated at the National Ocean Sciences Accelerator Mass Spectrometry (NOSAMS) facility at Woods Hole Oceanographic Institution, USA.
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | Event label | Event | Winterfeld, Maria | |||
| 2 | Latitude of event | Latitude | Winterfeld, Maria | |||
| 3 | Longitude of event | Longitude | Winterfeld, Maria | |||
| 4 | Sample code/label | Sample label | Mau, Susan | |||
| 5 | DEPTH, soil | Depth soil | m | Mau, Susan | Geocode – m b.s. | |
| 6 | DEPTH, water | Depth water | m | Mau, Susan | Geocode | |
| 7 | δ13C, organic matter | δ13C OM | ‰ PDB | Mau, Susan | Mass spectrometer VG Optima | POM, with respect to VPDB |
| 8 | Fraction modern carbon | F14C | Mau, Susan | |||
| 9 | Fraction modern carbon, error | F14C e | ± | Mau, Susan | 1 Sigma | |
| 10 | Δ14C | Δ14C | ‰ | Mau, Susan | Accelerator mass spectrometry (AMS) | |
| 11 | Age, dated | Age dated | ka BP | Mau, Susan | Age, 14C conventional | BP |
| 12 | Age, dated standard deviation | Age dated std dev | ± | Mau, Susan | ||
| 13 | Laboratory code/label | Lab label | Mau, Susan |
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
337 data points
Data
| 1 Event | 2 Latitude | 3 Longitude | 4 Sample label | 5 Depth soil [m] | 6 Depth water [m] | 7 δ13C OM [‰ PDB] | 8 F14C | 9 F14C e [±] | 10 Δ14C [‰] | 11 Age dated [ka BP] | 12 Age dated std dev [±] | 13 Lab label |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| L09-12 | 72.3775 | 126.4954 | L09-12 | 0.45 | -26.8 | 0.8084 | 0.0039 | -197 | 1.710 | 0.040 | OS-84097 | |
| L09-12 | 72.3775 | 126.4954 | L09-12 | 1.35 | -26.3 | 0.7311 | 0.0029 | -274 | 2.510 | 0.030 | OS-84073 | |
| L09-12 | 72.3775 | 126.4954 | L09-12 | 2.50 | -25.2 | 0.7023 | 0.0025 | -303 | 2.840 | 0.030 | OS-84072 | |
| L09-12 | 72.3775 | 126.4954 | L09-12 | 4.70 | -27.0 | 0.5708 | 0.0024 | -433 | 4.500 | 0.035 | OS-84071 | |
| L09-12 | 72.3775 | 126.4954 | L09-12 | 5.80 | -25.1 | 0.6275 | 0.0027 | -377 | 3.740 | 0.035 | OS-84070 | |
| L09-28-2 | 72.0586 | 128.6309 | L09-28 | 0.30 | -26.1 | 0.8015 | 0.0026 | -204 | 1.780 | 0.025 | OS-84074 | |
| L09-28-2 | 72.0586 | 128.6309 | L09-28 | 0.70 | -26.6 | 0.5430 | 0.0028 | -461 | 4.900 | 0.040 | OS-84087 | |
| Lena_Delta_1 | 72.4772 | 125.2856 | 1 | 0.5 | -30.5 | 0.7436 | 0.0029 | -262 | 2.380 | 0.030 | OS-84096 | |
| Lena_Delta_2 | 72.3598 | 125.6728 | 2 | 0.5 | -32.6 | 0.8173 | 0.0034 | -189 | 1.620 | 0.035 | OS-84090 | |
| Lena_Delta_3 | 72.1526 | 126.9160 | 3 | 0.5 | -30.9 | 0.8735 | 0.0031 | -133 | 1.090 | 0.030 | OS-84093 | |
| Lena_Delta_4 | 71.9040 | 127.2544 | 4 | 0.5 | -29.6 | 0.8259 | 0.0029 | -180 | 1.540 | 0.025 | OS-84091 | |
| Lena_Delta_5 | 72.5825 | 127.1891 | 5 | 0.5 | -31.3 | 0.8717 | 0.0031 | -134 | 1.100 | 0.030 | OS-84098 | |
| Lena_Delta_6 | 72.7002 | 127.4930 | 6 | 0.5 | -30.5 | 0.8524 | 0.0032 | -154 | 1.280 | 0.030 | OS-84127 | |
| Lena_Delta_10 | 72.2760 | 126.9041 | 10 | 0.5 | -29.8 | 0.8419 | 0.0032 | -164 | 1.380 | 0.030 | OS-84101 | |
| Lena_Delta_11 | 72.5159 | 126.7142 | 11 | 0.5 | -28.9 | 0.8458 | 0.0031 | -160 | 1.340 | 0.030 | OS-84100 | |
| Lena_Delta_12 | 72.4140 | 126.9124 | 12 | 0.5 | -30.6 | 0.8913 | 0.0031 | -115 | 0.925 | 0.025 | OS-84102 | |
| Lena_Delta_13 | 72.2352 | 127.9619 | 13 | 0.5 | -29.9 | 0.8672 | 0.0036 | -139 | 1.140 | 0.030 | OS-84133 | |
| Lena_Delta_14 | 72.0341 | 128.5232 | 14 | 0.5 | -28.8 | 0.7971 | 0.0031 | -209 | 1.820 | 0.030 | OS-84099 | |
| Lena_Delta_19 | 71.7062 | 130.2900 | 19 | 0.5 | -34.2 | 0.9522 | 0.0042 | -55 | 0.395 | 0.035 | OS-84086 | |
| Lena_Delta_21 | 71.5750 | 129.8200 | 21 | 0.5 | -27.1 | 0.8210 | 0.0028 | -185 | 1.580 | 0.025 | OS-84088 | |
| Mean | -30.4 | 0.8462 | 0.0032 | -160 | 1.353 | 0.030 | ||||||
| Standard deviation | 1.7 | 0.0480 | 0.0003 | 48 | 0.457 | 0.003 | ||||||
| Lena_Delta_22 | 72.3650 | 126.4628 | 22 | 0.5 | -29.7 | 0.8344 | 0.0029 | -172 | 1.450 | 0.030 | OS-95088 | |
| Lena_Delta_24 | 72.5343 | 126.8794 | 24 | 0.5 | -29.4 | 0.8201 | 0.0034 | -186 | 1.590 | 0.035 | OS-95100 | |
| Lena_Delta_25 | 72.4764 | 126.6250 | 25 | 0.5 | -28.3 | 0.8288 | 0.0030 | -177 | 1.510 | 0.030 | OS-95266 | |
| Lena_Delta_26 | 72.4764 | 126.8588 | 26 | 0.5 | -28.9 | 0.8001 | 0.0028 | -206 | 1.790 | 0.030 | OS-95382 | |
| Lena_Delta_27 | 72.3776 | 126.7478 | 27 | 0.5 | -28.9 | 0.8386 | 0.0034 | -167 | 1.410 | 0.030 | OS-95268 | |
| Lena_Delta_28 | 72.2102 | 126.9423 | 28 | 0.5 | -28.8 | 0.8046 | 0.0035 | -201 | 1.750 | 0.035 | OS-95380 | |
| Lena_Delta_29 | 71.9514 | 127.2582 | 29 | 0.5 | -28.9 | 0.8353 | 0.0117 | -171 | 1.440 | 0.110 | OS-94853 | |
| Lena_Delta_30 | 72.2808 | 126.2091 | 30 | 0.5 | -30.2 | 0.8389 | 0.0033 | -167 | 1.410 | 0.030 | OS-95238 | |
| Lena_Delta_31 | 72.3567 | 126.3521 | 31 | 0.5 | -28.6 | 0.6139 | 0.0021 | -391 | 3.920 | 0.025 | OS-95239 | |
| Lena_Delta_32 | 72.3604 | 127.6761 | 32 | 0.5 | -29.6 | 0.8390 | 0.0033 | -167 | 1.410 | 0.030 | OS-95267 | |
| Lena_Delta_33 | 72.3604 | 127.6765 | 33 | 0.5 | -29.8 | 0.8125 | 0.0144 | -193 | 1.670 | 0.140 | OS-94857 | |
| Lena_Delta_35 | 72.0379 | 129.7694 | 35 | 0.5 | 0.8299 | 0.0035 | -176 | 1.500 | 0.035 | OS-95377 | ||
| Lena_Delta_36 | 72.2753 | 129.8248 | 36 | 0.5 | -30.4 | 0.8628 | 0.0150 | -143 | 1.180 | 0.140 | OS-94858 | |
| Mean | -29.3 | 0.8122 | 0.0056 | -194 | 1.695 | 0.054 | ||||||
| Standard deviation | 0.6 | 0.0594 | 0.0045 | 59 | 0.661 | 0.042 | ||||||
| Lena_Delta_37 | 72.3651 | 126.4757 | 37 | 0.5 | -26.5 | 0.6988 | 0.0028 | -306 | 2.880 | 0.030 | OS-94760 | |
| Lena_Delta_38 | 72.3705 | 126.6538 | 38 | 0.5 | -28.3 | 0.8623 | 0.0030 | -144 | 1.190 | 0.030 | OS-95378 | |
| Lena_Delta_42 | 72.3681 | 126.4738 | 42 | 0.5 | -29.3 | 0.8558 | 0.0033 | -151 | 1.250 | 0.030 | OS-95384 | |
| Lena_Delta_47 | 72.3681 | 126.4738 | 47 | 0.5 | -28.5 | 0.8519 | 0.0117 | -154 | 1.290 | 0.110 | OS-94854 | |
| Mean | -28.7 | 0.8567 | 0.0060 | -150 | 1.243 | 0.057 | ||||||
| Standard deviation | 0.4 | 0.0043 | 0.0040 | 4 | 0.041 | 0.038 |