Marchant, Robert (2021): Age determination of Kimana (KIM) peat core from Kimana Game Reserve, Kenya [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.933371
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Published: 2021-07-05 • DOI registered: 2022-03-18
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, Iain 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
Marchant, Robert (2021): Calibrated ages of Kimana (KIM) peat core from Kimana Game Reserve, Kenya [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.929011
Marchant, Robert (2021): Geochemistry of Kimana (KIM) peat core from Kimana Game Reserve, Kenya [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.927384
Project(s):
Past Global Changes - Carbon in Peat on EArth through Time (PAGES_C-PEAT)
Coverage:
Latitude: -2.534500 * Longitude: 37.682300
Minimum DEPTH, sediment/rock: 0.045 m * Maximum DEPTH, sediment/rock: 1.005 m
Event(s):
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | DEPTH, sediment/rock | Depth sed | m | Marchant, Robert | Geocode – Sample midpoint depth | |
| 2 | Sample thickness | Samp thick | cm | Marchant, Robert | ||
| 3 | Age, dated | Age dated | ka | Marchant, Robert | Age, 14C uncalibrated | |
| 4 | Age, uncertainty | Age unc | ± | Marchant, Robert | calculated, 1 sigma | 14C age |
| 5 | Age, dated material | Dated material | Marchant, Robert | |||
| 6 | Laboratory code/label | Lab label | Marchant, Robert | |||
| 7 | Sample code/label | Sample label | Marchant, Robert | |||
| 8 | Age | Age | a AD/CE | Marchant, Robert | Age, 210Pb | |
| 9 | Age, uncertainty | Age unc | ± | Marchant, Robert | calculated, 1 sigma | Age AD |
| 10 | Calendar age | Cal age | ka BP | Marchant, Robert | Age, 210Pb | |
| 11 | Comment | Comment | Marchant, Robert |
License:
Creative Commons Attribution 4.0 International (CC-BY-4.0)
Status:
Curation Level: Enhanced curation (CurationLevelC)
Size:
101 data points
Data
| 1 Depth sed [m] (Sample midpoint depth) | 2 Samp thick [cm] | 3 Age dated [ka] (Age, 14C uncalibrated) | 4 Age unc [±] (14C age, calculated, 1 sigma) | 5 Dated material | 6 Lab label | 7 Sample label | 8 Age [a AD/CE] (Age, 210Pb) | 9 Age unc [±] (Age AD, calculated, 1 sigma) | 10 Cal age [ka BP] (Age, 210Pb) | 11 Comment |
|---|---|---|---|---|---|---|---|---|---|---|
| 0.045 | 1 | 2013 | 1 | -0.063 | ||||||
| 0.055 | 1 | 2012 | 1 | -0.062 | ||||||
| 0.070 | 2 | 2011 | 1 | -0.061 | ||||||
| 0.090 | 2 | 2010 | 1 | -0.060 | ||||||
| 0.110 | 2 | 2009 | 1 | -0.059 | counts were low but peak good | |||||
| 0.130 | 2 | 2007 | 1 | -0.057 | ||||||
| 0.150 | 2 | 2005 | 1 | -0.055 | ||||||
| 0.170 | 2 | 2000 | 1 | -0.050 | ||||||
| 0.190 | 2 | 1995 | 1 | -0.045 | ||||||
| 0.205 | 1 | 0.578 | 0.037 | bulk fraction <63 µm | SUERC-64044 | KIM 20, <63 µm | ||||
| 0.210 | 2 | 1988 | 1 | -0.038 | ||||||
| 0.230 | 2 | 1974 | 1 | -0.024 | ||||||
| 0.250 | 2 | 1965 | 1 | -0.015 | ||||||
| 0.270 | 2 | 1946 | 2 | 0.004 | ||||||
| 0.290 | 2 | 1930 | 2 | 0.020 | ||||||
| 0.310 | 2 | 1913 | 2 | 0.037 | ||||||
| 0.330 | 2 | 1871 | 4 | 0.079 | ||||||
| 0.405 | 1 | 0.526 | 0.037 | bulk fraction <63 µm | SUERC-64045 | KIM 40, <63 µm | ||||
| 0.505 | 1 | 0.500 | 0.037 | bulk sample <63 µm in distilled water (measured with quartz tube) | SUERC-58881 | KIM2 50-51 | ||||
| 0.505 | 1 | 0.424 | 0.037 | bulk sample <63 µm in distilled water (measured with elemental analyser) | SUERC-57339 | KIM2 50-51 | ||||
| 0.755 | 1 | 0.647 | 0.037 | bulk fraction <63 µm | SUERC-64046 | KIM 75, <63 µm | ||||
| 1.005 | 1 | 0.630 | 0.035 | bulk fraction <63 µm | SUERC-64047 | KIM 100, <63 µm |