Marchant, Robert (2021): Calibrated ages of Ormakau (ORM) peat core from Ormakau Swamp, Kenya [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.929226
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Published: 2021-03-16 • DOI registered: 2022-03-18
Abstract:
Calibrated ages 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): Age determination of Ormakau (ORM) peat core from Ormakau Swamp, Kenya [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.934062
Marchant, Robert (2021): Geochemistry of Ormakau (ORM) peat core from Ormakau Swamp, Kenya [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.927406
Project(s):
Past Global Changes - Carbon in Peat on EArth through Time (PAGES_C-PEAT)
Coverage:
Latitude: -2.732780 * Longitude: 35.553100
Minimum DEPTH, sediment/rock: 0.005 m * Maximum DEPTH, sediment/rock: 1.205 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 | Calendar age | Cal age | ka BP | Marchant, Robert | Age, 14C calibrated, OxCal 4.2.4, P sequence deposition model | Median Age |
| 3 | Calendar age, maximum/old | Cal age max | ka BP | Marchant, Robert | Age, 14C calibrated, OxCal 4.2.4, P sequence deposition model | |
| 4 | Calendar age, minimum/young | Cal age min | ka BP | Marchant, Robert | Age, 14C calibrated, OxCal 4.2.4, P sequence deposition model | |
| 5 | Calendar age | Cal age | ka BP | Marchant, Robert | Age, 14C calibrated, Bacon 2.2 (Blaauw and Christen, 2011) | Median Age |
| 6 | Calendar age, maximum/old | Cal age max | ka BP | Marchant, Robert | Age, 14C calibrated, Bacon 2.2 (Blaauw and Christen, 2011) | |
| 7 | Calendar age, minimum/young | Cal age min | ka BP | Marchant, Robert | Age, 14C calibrated, Bacon 2.2 (Blaauw and Christen, 2011) |
License:
Creative Commons Attribution 4.0 International (CC-BY-4.0)
Status:
Curation Level: Enhanced curation (CurationLevelC)
Size:
726 data points
Data
| 1 Depth sed [m] (Sample midpoint depth) | 2 Cal age [ka BP] (Median Age, Age, 14C calibrat...) | 3 Cal age max [ka BP] (Age, 14C calibrated, OxCal 4....) | 4 Cal age min [ka BP] (Age, 14C calibrated, OxCal 4....) | 5 Cal age [ka BP] (Median Age, Age, 14C calibrat...) | 6 Cal age max [ka BP] (Age, 14C calibrated, Bacon 2....) | 7 Cal age min [ka BP] (Age, 14C calibrated, Bacon 2....) |
|---|---|---|---|---|---|---|
| 0.005 | -0.063 | -0.061 | -0.065 | -0.0642 | -0.0615 | -0.0675 |
| 0.015 | -0.063 | -0.056 | -0.068 | -0.0641 | -0.0614 | -0.0674 |
| 0.025 | -0.061 | -0.054 | -0.067 | -0.0640 | -0.0613 | -0.0673 |
| 0.035 | -0.060 | -0.052 | -0.067 | -0.0640 | -0.0611 | -0.0672 |
| 0.045 | -0.059 | -0.050 | -0.067 | -0.0639 | -0.0610 | -0.0672 |
| 0.055 | -0.058 | -0.048 | -0.067 | -0.0638 | -0.0609 | -0.0671 |
| 0.065 | -0.057 | -0.046 | -0.065 | -0.0637 | -0.0608 | -0.0670 |
| 0.075 | -0.056 | -0.046 | -0.064 | -0.0636 | -0.0607 | -0.0669 |
| 0.085 | -0.055 | -0.045 | -0.064 | -0.0635 | -0.0606 | -0.0668 |
| 0.095 | -0.054 | -0.043 | -0.063 | -0.0634 | -0.0604 | -0.0668 |
| 0.105 | -0.052 | -0.042 | -0.062 | -0.0633 | -0.0603 | -0.0667 |
| 0.115 | -0.051 | -0.040 | -0.061 | -0.0632 | -0.0602 | -0.0666 |
| 0.125 | -0.050 | -0.038 | -0.060 | -0.0631 | -0.0600 | -0.0665 |
| 0.135 | -0.049 | -0.037 | -0.059 | -0.0630 | -0.0599 | -0.0664 |
| 0.145 | -0.048 | -0.036 | -0.058 | -0.0629 | -0.0598 | -0.0663 |
| 0.155 | -0.047 | -0.035 | -0.058 | -0.0628 | -0.0596 | -0.0663 |
| 0.165 | -0.045 | -0.034 | -0.056 | -0.0627 | -0.0596 | -0.0662 |
| 0.175 | -0.044 | -0.032 | -0.055 | -0.0626 | -0.0595 | -0.0661 |
| 0.185 | -0.043 | -0.030 | -0.055 | -0.0625 | -0.0593 | -0.0660 |
| 0.195 | -0.042 | -0.029 | -0.054 | -0.0624 | -0.0592 | -0.0659 |
| 0.205 | -0.041 | -0.029 | -0.053 | -0.0623 | -0.0591 | -0.0658 |
| 0.215 | -0.040 | -0.028 | -0.051 | -0.0622 | -0.0590 | -0.0657 |
| 0.225 | -0.039 | -0.026 | -0.051 | -0.0621 | -0.0589 | -0.0656 |
| 0.235 | -0.037 | -0.025 | -0.050 | -0.0620 | -0.0587 | -0.0655 |
| 0.245 | -0.036 | -0.024 | -0.049 | -0.0619 | -0.0586 | -0.0655 |
| 0.255 | -0.035 | -0.023 | -0.047 | -0.0619 | -0.0585 | -0.0654 |
| 0.265 | -0.034 | -0.022 | -0.046 | -0.0618 | -0.0584 | -0.0653 |
| 0.275 | -0.033 | -0.020 | -0.045 | -0.0617 | -0.0583 | -0.0652 |
| 0.285 | -0.031 | -0.019 | -0.044 | -0.0616 | -0.0582 | -0.0651 |
| 0.295 | -0.030 | -0.019 | -0.043 | -0.0615 | -0.0580 | -0.0650 |
| 0.305 | -0.029 | -0.018 | -0.041 | -0.0614 | -0.0579 | -0.0649 |
| 0.315 | -0.028 | -0.016 | -0.040 | -0.0613 | -0.0578 | -0.0648 |
| 0.325 | -0.027 | -0.015 | -0.040 | -0.0612 | -0.0577 | -0.0648 |
| 0.335 | -0.026 | -0.014 | -0.039 | -0.0611 | -0.0576 | -0.0647 |
| 0.345 | -0.025 | -0.014 | -0.036 | -0.0610 | -0.0575 | -0.0646 |
| 0.355 | -0.023 | -0.013 | -0.035 | -0.0609 | -0.0574 | -0.0646 |
| 0.365 | -0.022 | -0.012 | -0.034 | -0.0608 | -0.0573 | -0.0645 |
| 0.375 | -0.021 | -0.011 | -0.033 | -0.0607 | -0.0571 | -0.0644 |
| 0.385 | -0.020 | -0.010 | -0.032 | -0.0606 | -0.0570 | -0.0643 |
| 0.395 | -0.019 | -0.010 | -0.030 | -0.0606 | -0.0569 | -0.0642 |
| 0.405 | -0.018 | -0.008 | -0.029 | -0.0605 | -0.0568 | -0.0642 |
| 0.415 | -0.016 | -0.007 | -0.027 | -0.0604 | -0.0567 | -0.0641 |
| 0.425 | -0.015 | -0.006 | -0.025 | -0.0603 | -0.0566 | -0.0640 |
| 0.435 | -0.014 | -0.006 | -0.024 | -0.0602 | -0.0565 | -0.0639 |
| 0.445 | -0.013 | -0.005 | -0.023 | -0.0601 | -0.0563 | -0.0638 |
| 0.455 | -0.012 | -0.005 | -0.022 | -0.0600 | -0.0562 | -0.0637 |
| 0.465 | -0.011 | -0.005 | -0.020 | -0.0599 | -0.0561 | -0.0637 |
| 0.475 | -0.010 | -0.002 | -0.019 | -0.0598 | -0.0560 | -0.0636 |
| 0.485 | -0.009 | -0.002 | -0.016 | -0.0597 | -0.0559 | -0.0635 |
| 0.495 | -0.008 | -0.002 | -0.014 | -0.0596 | -0.0558 | -0.0634 |
| 0.505 | -0.005 | -0.002 | -0.012 | -0.0595 | -0.0556 | -0.0634 |
| 0.515 | -0.005 | 0.001 | -0.012 | -0.0594 | -0.0555 | -0.0633 |
| 0.525 | -0.004 | 0.005 | -0.012 | -0.0593 | -0.0554 | -0.0632 |
| 0.535 | -0.004 | 0.007 | -0.010 | -0.0592 | -0.0553 | -0.0631 |
| 0.545 | -0.003 | 0.009 | -0.009 | -0.0591 | -0.0552 | -0.0630 |
| 0.555 | -0.001 | 0.010 | -0.009 | -0.0590 | -0.0551 | -0.0629 |
| 0.565 | 0.000 | 0.012 | -0.009 | -0.0589 | -0.0550 | -0.0628 |
| 0.575 | 0.001 | 0.014 | -0.009 | -0.0588 | -0.0549 | -0.0627 |
| 0.585 | 0.002 | 0.016 | -0.008 | -0.0587 | -0.0547 | -0.0627 |
| 0.595 | 0.003 | 0.017 | -0.008 | -0.0586 | -0.0546 | -0.0626 |
| 0.605 | 0.005 | 0.020 | -0.007 | -0.0585 | -0.0545 | -0.0625 |
| 0.615 | 0.006 | 0.021 | -0.005 | -0.0584 | -0.0544 | -0.0624 |
| 0.625 | 0.007 | 0.025 | -0.005 | -0.0583 | -0.0542 | -0.0623 |
| 0.635 | 0.008 | 0.027 | -0.004 | -0.0582 | -0.0541 | -0.0622 |
| 0.645 | 0.009 | 0.028 | -0.004 | -0.0581 | -0.0540 | -0.0621 |
| 0.655 | 0.011 | 0.029 | -0.003 | -0.0580 | -0.0539 | -0.0621 |
| 0.665 | 0.012 | 0.031 | -0.003 | -0.0579 | -0.0538 | -0.0619 |
| 0.675 | 0.013 | 0.032 | -0.002 | -0.0578 | -0.0536 | -0.0618 |
| 0.685 | 0.014 | 0.035 | -0.001 | -0.0577 | -0.0535 | -0.0618 |
| 0.695 | 0.015 | 0.037 | 0.000 | -0.0576 | -0.0534 | -0.0617 |
| 0.705 | 0.016 | 0.040 | 0.000 | -0.0575 | -0.0532 | -0.0616 |
| 0.715 | 0.017 | 0.042 | 0.001 | -0.0574 | -0.0531 | -0.0615 |
| 0.725 | 0.019 | 0.043 | 0.001 | -0.0573 | -0.0530 | -0.0614 |
| 0.735 | 0.020 | 0.044 | 0.002 | -0.0572 | -0.0529 | -0.0613 |
| 0.745 | 0.021 | 0.045 | 0.003 | -0.0571 | -0.0527 | -0.0613 |
| 0.755 | 0.022 | 0.047 | 0.004 | -0.0570 | -0.0526 | -0.0611 |
| 0.765 | 0.024 | 0.050 | 0.005 | -0.0569 | -0.0525 | -0.0610 |
| 0.775 | 0.025 | 0.053 | 0.005 | -0.0568 | -0.0524 | -0.0609 |
| 0.785 | 0.026 | 0.055 | 0.006 | -0.0567 | -0.0523 | -0.0608 |
| 0.795 | 0.027 | 0.056 | 0.006 | -0.0566 | -0.0521 | -0.0607 |
| 0.805 | 0.028 | 0.057 | 0.007 | -0.0565 | -0.0520 | -0.0607 |
| 0.815 | 0.030 | 0.058 | 0.008 | -0.0564 | -0.0519 | -0.0606 |
| 0.825 | 0.031 | 0.060 | 0.009 | -0.0563 | -0.0518 | -0.0605 |
| 0.835 | 0.032 | 0.062 | 0.010 | -0.0562 | -0.0517 | -0.0604 |
| 0.845 | 0.033 | 0.066 | 0.010 | -0.0561 | -0.0516 | -0.0603 |
| 0.855 | 0.034 | 0.068 | 0.011 | -0.0560 | -0.0515 | -0.0602 |
| 0.865 | 0.036 | 0.069 | 0.011 | -0.0559 | -0.0514 | -0.0601 |
| 0.875 | 0.037 | 0.070 | 0.012 | -0.0558 | -0.0513 | -0.0600 |
| 0.885 | 0.038 | 0.071 | 0.013 | -0.0557 | -0.0511 | -0.0600 |
| 0.895 | 0.039 | 0.073 | 0.014 | -0.0556 | -0.0510 | -0.0599 |
| 0.905 | 0.040 | 0.075 | 0.015 | -0.0555 | -0.0509 | -0.0598 |
| 0.915 | 0.041 | 0.078 | 0.015 | -0.0554 | -0.0507 | -0.0597 |
| 0.925 | 0.043 | 0.080 | 0.016 | -0.0553 | -0.0506 | -0.0596 |
| 0.935 | 0.044 | 0.082 | 0.017 | -0.0552 | -0.0505 | -0.0596 |
| 0.945 | 0.045 | 0.082 | 0.017 | -0.0551 | -0.0504 | -0.0595 |
| 0.955 | 0.046 | 0.084 | 0.018 | -0.0550 | -0.0503 | -0.0594 |
| 0.965 | 0.047 | 0.085 | 0.020 | -0.0549 | -0.0502 | -0.0593 |
| 0.975 | 0.049 | 0.088 | 0.020 | -0.0548 | -0.0501 | -0.0592 |
| 0.985 | 0.050 | 0.091 | 0.020 | -0.0547 | -0.0499 | -0.0591 |
| 0.995 | 0.051 | 0.093 | 0.021 | -0.0546 | -0.0498 | -0.0591 |
| 1.005 | 0.052 | 0.094 | 0.022 | -0.0545 | -0.0497 | -0.0590 |
| 1.015 | 0.053 | 0.095 | 0.022 | -0.0544 | -0.0496 | -0.0589 |
| 1.025 | 0.055 | 0.096 | 0.023 | -0.0543 | -0.0494 | -0.0588 |
| 1.035 | 0.056 | 0.098 | 0.024 | -0.0542 | -0.0493 | -0.0587 |
| 1.045 | 0.057 | 0.100 | 0.025 | -0.0541 | -0.0492 | -0.0587 |
| 1.055 | 0.058 | 0.104 | 0.025 | -0.0540 | -0.0491 | -0.0586 |
| 1.065 | 0.059 | 0.105 | 0.026 | -0.0539 | -0.0490 | -0.0585 |
| 1.075 | 0.061 | 0.107 | 0.027 | -0.0539 | -0.0489 | -0.0584 |
| 1.085 | 0.062 | 0.107 | 0.028 | -0.0537 | -0.0488 | -0.0583 |
| 1.095 | 0.063 | 0.109 | 0.029 | -0.0536 | -0.0486 | -0.0583 |
| 1.105 | 0.064 | 0.110 | 0.030 | -0.0535 | -0.0485 | -0.0582 |
| 1.115 | 0.065 | 0.113 | 0.030 | -0.0534 | -0.0484 | -0.0581 |
| 1.125 | 0.067 | 0.116 | 0.031 | -0.0533 | -0.0483 | -0.0580 |
| 1.135 | 0.068 | 0.118 | 0.031 | -0.0533 | -0.0482 | -0.0579 |
| 1.145 | 0.069 | 0.119 | 0.032 | -0.0532 | -0.0481 | -0.0578 |
| 1.155 | 0.070 | 0.120 | 0.033 | -0.0530 | -0.0480 | -0.0577 |
| 1.165 | 0.071 | 0.121 | 0.034 | -0.0529 | -0.0479 | -0.0576 |
| 1.175 | 0.073 | 0.124 | 0.035 | -0.0528 | -0.0478 | -0.0575 |
| 1.185 | 0.074 | 0.126 | 0.035 | -0.0527 | -0.0477 | -0.0575 |
| 1.195 | 0.075 | 0.129 | 0.036 | -0.0526 | -0.0475 | -0.0574 |
| 1.205 | 0.076 | 0.130 | 0.036 | -0.0525 | -0.0474 | -0.0573 |