Yu, Zicheng (2021): Age determination of Kenai Gasfield peat core from the USA [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.934396
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Abstract:
14C and 210Pb age determination of a high-resolution peat core from the Past Global Changes - Carbon in Peat on EArth through Time (PAGES_C-PEAT) Project.
Related to:
Gallego-Sala, Angela V; Charman, Dan J; Brewer, Simon; Page, Susan E; Prentice, I Colin; Friedlingstein, Pierre; Moreton, Steven Grahame; Amesbury, Matthew J; Beilman, David W; Björck, Svante; Blyakharchuk, Tatyana A; Bochicchio, Christopher; Booth, Robert K; Bunbury, Joan; Camill, Philip; Carless, Donna; Chimner, Rodney A; Clifford, Michael; Cressey, Elizabeth; Courtney-Mustaphi, Colin J; De Vleeschouwer, Francois; de Jong, Rixt; Fialkiewicz-Koziel, Barbara; Finkelstein, Sarah A; Garneau, Michelle; Githumbi, Esther; Hribjlan, John; Holmquist, James R; Hughes, Paul D M; Jones, Chris; Jones, Miriam C; Karofeld, Edgar; Klein, Eric S; Kokfelt, Ulla; Korhola, Atte; Lacourse, Terri; Le Roux, Gaël; Lamentowicz, Mariusz; Large, David; Lavoie, Martin; Loisel, Julie; Mackay, Helen; MacDonald, Glen M; Mäkilä, Markku; Magnan, Gabriel; Marchant, Robert; Marcisz, Katarzyna; Martínez Cortizas, Antonio; Massa, Charly; Mathijssen, Paul J H; Mauquoy, Dmitri; Mighall, Timothy; Mitchell, Fraser J G; Moss, Patrick T; Nichols, Jonathan; Oksanen, Pirita O; Orme, Lisa C; Packalen, Maara; Robinson, Stephen D; Roland, Thomas P; Sanderson, Nicole K; Sannel, A Britta K; Silva-Sánchez, Noemí; Steinberg, Natascha; Swindles, Graeme T; Turner, T Edward; Uglow, Joanna; Väliranta, Minna; van Bellen, Simon; van der Linden, Marjolein; van Geel, Bas; Wang, Guoping; Yu, Zicheng; Zaragoza-Castells, Joana; Zhao, Yan (2018): Latitudinal limits to the predicted increase of the peatland carbon sink with warming. Nature Climate Change, 8(10), 907-913, https://doi.org/10.1038/s41558-018-0271-1
Jones, Miriam C; Yu, Zicheng (2010): Rapid deglacial and early Holocene expansion of peatlands in Alaska. Proceedings of the National Academy of Sciences, 107(16), 7347-7352, https://doi.org/10.1073/pnas.0911387107
Yu, Zicheng (2021): Calibrated ages of Kenai Gasfield peat core from the USA [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.929647
Yu, Zicheng (2021): Geochemistry of Kenai Gasfield peat core from the USA [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.927966
Project(s):
Past Global Changes - Carbon in Peat on EArth through Time (PAGES_C-PEAT)
Coverage:
Latitude: 60.450000 * Longitude: -151.250000
Minimum DEPTH, sediment/rock: 0.0000 m * Maximum DEPTH, sediment/rock: 0.2854 m
Event(s):
Kenai_Gasfield (Kenai_Gasfield_coreKG07-2) * Latitude: 60.450000 * Longitude: -151.250000 * Location: Alaska, USA * Method/Device: Peat corer (PEATC) * Comment: Kenai_Gasfield_coreKG07-2 details: Coring year: 2007; core length: 286 cm; peatland type: poor fenr; basal age depth: 283.1 cm; basal age: 11448 calBP; n dates: 17; core microtopography: lawn; carbon rate site: Y3; peat properties site: Y; peat properties sample size: 1cm^3
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | DEPTH, sediment/rock | Depth sed | m | Yu, Zicheng | Geocode – Sample midpoint depth | |
| 2 | Sample thickness | Samp thick | cm | Yu, Zicheng | ||
| 3 | Age, dated | Age dated | ka | Yu, Zicheng | Age, 14C uncalibrated | |
| 4 | Age, uncertainty | Age unc | ± | Yu, Zicheng | calculated, 1 sigma | 14C age |
| 5 | Age, dated material | Dated material | Yu, Zicheng | |||
| 6 | Laboratory code/label | Lab label | Yu, Zicheng | |||
| 7 | Age | Age | a AD/CE | Yu, Zicheng | ||
| 8 | Comment | Comment | Yu, Zicheng |
License:
Creative Commons Attribution 4.0 International (CC-BY-4.0)
Status:
Curation Level: Enhanced curation (CurationLevelC)
Size:
87 data points
Data
| 1 Depth sed [m] | 2 Samp thick [cm] | 3 Age dated [ka] | 4 Age unc [±] | 5 Dated material | 6 Lab label | 7 Age [a AD/CE] | 8 Comment |
|---|---|---|---|---|---|---|---|
| 0.0000 | 2007 | Sediment surface (0 cm) date | |||||
| 0.0154 | 1 | -2.755 | 0.025 | Sphagnum stems, leaf fragments | UCIAMS-94507 | ||
| 0.0259 | 1 | 0.150 | 0.025 | Sphagnum stems, leaf fragments | UCIAMS-94508 | ||
| 0.0376 | 1 | 0.110 | 0.015 | Sphagnum mosses | UCIAMS-46999 | ||
| 0.0499 | 1 | 0.270 | 0.020 | Sphagnum stems, leaf fragments | UCIAMS-94509 | ||
| 0.0628 | 1 | 0.905 | 0.015 | Sphagnum mosses | UCIAMS-47000 | ||
| 0.0754 | 1 | 1.220 | 0.025 | Sphagnum stems, leaf fragments | UCIAMS-94510 | ||
| 0.0845 | 1 | 1.310 | 0.015 | Sphagnum (mostly stems), Broad leaves | UCIAMS-47001 | ||
| 0.0934 | 1 | 2.490 | 0.020 | Sphagnum stems, leaf fragments | UCIAMS-94511 | ||
| 0.1067 | 1 | 3.585 | 0.015 | Wood, broad leaves, twigs, bark, scales | UCIAMS-47002 | ||
| 0.1290 | 1 | 4.185 | 0.015 | Broad leaves, woody tissues, brown mosses | UCIAMS-47003 | ||
| 0.1524 | 1 | 4.655 | 0.015 | 2 Sedge seeds, brown mosses, broad leaves | UCIAMS-47004 | ||
| 0.1749 | 1 | 5.565 | 0.020 | Brown mosses (wide leaves), broad leaves, 1 Menyanthes seed | UCIAMS-47005 | ||
| 0.1974 | 1 | 7.770 | 0.025 | Brown mosses | UCIAMS-47006 | ||
| 0.2199 | 1 | 8.700 | 0.020 | Brown mosses | UCIAMS-47007 | ||
| 0.2450 | 1 | 9.325 | 0.020 | Brown mosses | UCIAMS-47008 | ||
| 0.2611 | 1 | 9.920 | 0.025 | Wood (14 pieces) | UCIAMS-47009 | ||
| 0.2854 | 1 | 9.990 | 0.020 | Wood (1 large and 31 small pieces) | UCIAMS-47010 |