Jongejans, Loeka Laura; Strauss, Jens; Lenz, Josefine; Peterse, Francien; Mangelsdorf, Kai; Fuchs, Matthias; Grosse, Guido (2018): Table S2: Radiocarbon ages of yedoma and thermokarst deposits in Baldwin Peninsula, West-Alaska [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.892307, In supplement to: Jongejans, LL et al. (2018): Organic matter characteristics in yedoma and thermokarst deposits on Baldwin Peninsula, west Alaska. Biogeosciences, 15(20), 6033-6048, https://doi.org/10.5194/bg-15-6033-2018
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Project(s):
Permafrost Research (Periglacial Dynamics) @ AWI (AWI_PerDyn)
Coverage:
Median Latitude: 66.737090 * Median Longitude: -162.469893 * South-bound Latitude: 66.732620 * West-bound Longitude: -162.502080 * North-bound Latitude: 66.742200 * East-bound Longitude: -162.413100
Date/Time Start: 2016-08-10T00:00:00 * Date/Time End: 2016-08-13T00:00:00
Minimum DEPTH, sediment/rock: 0.19 m * Maximum DEPTH, sediment/rock: 16.00 m
Event(s):
BAL16-B2 * Latitude: 66.732620 * Longitude: -162.494500 * Date/Time Start: 2016-08-10T00:00:00 * Date/Time End: 2016-08-13T00:00:00 * Location: Baldwin Peninsula, West Alaska * Method/Device: Exposure (EXPO) * Comment: A yedoma coastal bluff; samples retrieved a handheld power drill (diam. 57 mm)
Parameter(s):
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
90 data points
Data
1 Event | 2 Sample label | 3 Latitude | 4 Longitude | 5 Date/Time | 6 Sediment | 7 Depth sed [m] (Depth below cliff top (AL and...) | 8 Depth bot [m] (Depth bottom of sample when m...) | 9 Sample label (External ID Poz) | 10 Age dated [ka] (Age, 14C AMS) | 11 Age dated std dev [±] (Age, 14C AMS) | 12 Activity std dev [±] (Age, 14C AMS) | 13 Age [ka BP] (Calibrated age, Age, 14C cali...) | 14 Age std dev [±] (1 sigma SD, calibrated age, A...) | 15 Age [ka BP] (Rounded, calibrated age) | 16 Age std dev [±] (Rounded, 1 sigma SD, calibrat...) |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
BAL16-B2 | BAL16-B2-20 | 66.7326 | -162.4945 | 2016-08-13 | permafrost | 6.20 | Poz-89527 | >48.0000 | |||||||
BAL16-B2 | BAL16-B2-26 | 66.7326 | -162.4945 | 2016-08-13 | permafrost | 9.45 | Poz-89700 | 8.8900 | 0.0500 | 10.0375 | 0.308 | 10.000 | 0.31 | ||
BAL16-B2 | BAL16-B2-31 | 66.7326 | -162.4945 | 2016-08-13 | permafrost | 11.17 | Poz-89702 | 40.8100 | 1.8000 | 44.7470 | 6.250 | 44.700 | 6.25 | ||
BAL16-B2 | BAL16-B2-39 | 66.7326 | -162.4945 | 2016-08-13 | permafrost | 13.99 | Poz-89703 | >50.0000 | |||||||
BAL16-B2 | BAL16-B2-1 | 66.7326 | -162.4945 | 2016-08-10 | permafrost | 15.00 | Poz-89526 | >50.0000 | |||||||
BAL16-B2 | BAL16-B2-5 | 66.7326 | -162.4945 | 2016-08-10 | permafrost | 16.00 | Poz-89523 | 16.2000 | 0.0900 | 19.5515 | 0.575 | 19.600 | 0.58 | ||
BAL16-B4 | BAL16-B4-2a | 66.7365 | -162.5021 | 2016-08-13 | active layer | 0.22 | 0.230 | Poz-89704 | 0.1057 | 0.33 | 0.2390 | 0.030 | 0.240 | 0.03 | |
BAL16-B4 | BAL16-B4-4a | 66.7365 | -162.5021 | 2016-08-13 | permafrost | 1.32 | Poz-89705 | 1.7000 | 0.0300 | 1.5905 | 0.093 | 1.590 | 0.09 | ||
BAL16-B4 | BAL16-B4-6a | 66.7365 | -162.5021 | 2016-08-13 | permafrost | 1.66 | Poz-89706 | 2.1250 | 0.0300 | 2.0795 | 0.155 | 2.080 | 0.16 | ||
BAL16-B4 | BAL16-B4-14a | 66.7365 | -162.5021 | 2016-08-13 | permafrost | 3.40 | Poz-89707 | 42.8000 | 1.6000 | 46.3615 | 5.935 | 46.400 | 6.00 | ||
BAL16-B4 | BAL16-B4-18a | 66.7365 | -162.5021 | 2016-08-13 | permafrost | 4.34 | Poz-89708 | >50.0000 | |||||||
BAL16-B4 | BAL16-B4-24a | 66.7365 | -162.5021 | 2016-08-13 | permafrost | 5.83 | Poz-89709 | >50.0000 | |||||||
BAL16-B4 | BAL16-B4-31a | 66.7365 | -162.5021 | 2016-08-13 | permafrost | 7.88 | Poz-89710 | >50.0000 | |||||||
BAL16-UPL1-L1 | BAL16-UPL1-L1-A | 66.7422 | -162.4131 | 2016-08-12 | thermokarst lake | 0.19 | 0.200 | Poz-89349 | 0.4250 | 0.0300 | 0.4820 | 0.086 | 0.480 | 0.09 | |
BAL16-UPL1-L1 | BAL16-UPL1-L1-B | 66.7422 | -162.4131 | 2016-08-12 | thermokarst lake | 0.27 | 0.275 | Poz-89351 | 1.9400 | 0.0300 | 2.0145 | 0.129 | 2.015 | 0.13 |