Bunsen, Michael S; Loisel, Julie (2021): Age determination of Beef-Penguin (PAT18-BP) peat core from Patagonia [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.928149
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Published: 2021-02-18 • DOI registered: 2021-05-26
Abstract:
Age calculations made in Bacon, using calibration curve 7.0 with radiocarbon dates obtained from Lawrence Livermore National Labs (LLNL) Center for Accelerator Mass Spectrometry (CAMS).
Related to:
Bunsen, Michael S; Loisel, Julie (2020): Carbon storage dynamics in peatlands: Comparing recent- and long-term accumulation histories in southern Patagonia. Global Change Biology, 26(10), 5778-5795, https://doi.org/10.1111/gcb.15262
Project(s):
Past Global Changes - Carbon in Peat on EArth through Time (PAGES_C-PEAT)
Coverage:
Latitude: -52.060000 * Longitude: -71.940000
Minimum DEPTH, sediment/rock: 0.07 m * Maximum DEPTH, sediment/rock: 7.69 m
Event(s):
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | Laboratory code/label | Lab label | Bunsen, Michael S | 14C sample ID, CAMS | ||
| 2 | DEPTH, sediment/rock | Depth sed | m | Bunsen, Michael S | Geocode – Sample mid-point | |
| 3 | Sample code/label | Sample label | Bunsen, Michael S | |||
| 4 | Fraction modern carbon | F14C | Bunsen, Michael S | |||
| 5 | Fraction modern carbon, error | F14C e | ± | Bunsen, Michael S | ||
| 6 | Δ14C | Δ14C | ‰ | Bunsen, Michael S | ||
| 7 | Δ14C, standard deviation | Δ14C std dev | ± | Bunsen, Michael S | ||
| 8 | Age, dated | Age dated | ka | Bunsen, Michael S | Age, 14C uncalibrated | |
| 9 | Age, dated, uncertainty | Age dated unc | ± | Bunsen, Michael S | ||
| 10 | Age, comment | Comm | Bunsen, Michael S |
License:
Creative Commons Attribution 4.0 International (CC-BY-4.0)
Size:
62 data points
Data
| 1 Lab label | 2 Depth sed [m] | 3 Sample label | 4 F14C | 5 F14C e [±] | 6 Δ14C [‰] | 7 Δ14C std dev [±] | 8 Age dated [ka] | 9 Age dated unc [±] | 10 Comm |
|---|---|---|---|---|---|---|---|---|---|
| 180.898 | 0.07 | 13_BP_6-8 | 1.4766 | 0.0055 | 476.6 | 5.5 | >Modern | ||
| 180.908 | 0.17 | 24__BP_16-18 | 0.9880 | 0.0035 | -12.0 | 3.5 | 0.10 | 0.030 | |
| 180.918 | 0.17 | BP 16-18 dup | 0.9981 | 0.0036 | -1.9 | 3.6 | Modern | ||
| 180.893 | 0.27 | 8_BP_26-28 | 0.9598 | 0.0034 | -40.2 | 3.4 | 0.33 | 0.030 | |
| 180.894 | 0.37 | 9_BP_36-38 | 0.9374 | 0.0033 | -62.6 | 3.3 | 0.52 | 0.030 | |
| 180.903 | 2.99 | 19_BP_298-300 | 0.4345 | 0.0016 | -565.5 | 1.6 | 6.70 | 0.030 | |
| 180.9 | 4.97 | 15_BP_496-498 | 0.3425 | 0.0013 | -657.5 | 1.3 | 8.61 | 0.035 | |
| 180.922 | 7.69 | 16_BP_768-770 | 0.1966 | 0.0009 | -803.4 | 0.9 | 13.06 | 0.040 |