Lacourse, Terri (2021): Age determination of Port McNeill (PMB) peat core from Canada [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.935062
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Published: 2021-08-17 • 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
Lacourse, Terri (2021): Calibrated ages of Port McNeill (PMB) peat core from Canada [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.929998
Lacourse, Terri (2021): Geochemistry of Port McNeill (PMB) peat core from Canada [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.928424
Lacourse, Terri; Davies, Marissa A (2015): A multi-proxy peat study of Holocene vegetation history, bog development, and carbon accumulation on northern Vancouver Island, Pacific coast of Canada. The Holocene, 25(7), 1165-1178, https://doi.org/10.1177/0959683615580201
Project(s):
Past Global Changes - Carbon in Peat on EArth through Time (PAGES_C-PEAT)
Coverage:
Latitude: 50.572500 * Longitude: -127.072200
Minimum DEPTH, sediment/rock: 0.00 m * Maximum DEPTH, sediment/rock: 3.21 m
Event(s):
Port_McNeill (PMB) * Latitude: 50.572500 * Longitude: -127.072200 * Elevation: 93.0 m * Location: Canada * Method/Device: Peat corer (PEATC) * Comment: Type of peatland: ombrotrophic flat bog; Core code: PMB; Dominant peat type: Mixed brown moss-ligneous peat in latest Holocene ie., uppermost 30.5cm (overlaying late Holocene ligneous peat, mid-Holocene Sphagnum peat, and early Holocene herbaceous peat); Volume of bulk density samples: 2 cc
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | DEPTH, sediment/rock | Depth sed | m | Lacourse, Terri | Geocode – Sample midpoint depth | |
| 2 | Sample thickness | Samp thick | cm | Lacourse, Terri | ||
| 3 | Age, dated | Age dated | ka | Lacourse, Terri | Age, 14C uncalibrated | |
| 4 | Age, uncertainty | Age unc | ± | Lacourse, Terri | calculated, 1 sigma | 14C age |
| 5 | Age, dated material | Dated material | Lacourse, Terri | |||
| 6 | Laboratory code/label | Lab label | Lacourse, Terri | |||
| 7 | Age | Age | a AD/CE | Lacourse, Terri | ||
| 8 | Comment | Comment | Lacourse, Terri |
License:
Creative Commons Attribution 4.0 International (CC-BY-4.0)
Status:
Curation Level: Enhanced curation (CurationLevelC)
Size:
37 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 |
|---|---|---|---|---|---|---|---|
| 0.00 | 2012 | Sediment surface (0 cm) date | |||||
| 0.30 | 1 | 0.74 | 0.03 | wood | BETA-365555 | ||
| 0.66 | 1 | 2.85 | 0.03 | wood | BETA-337811 | ||
| 1.09 | 1 | 4.11 | 0.03 | wood | BETA-337812 | ||
| 1.25 | 1 | 4.69 | 0.03 | wood | BETA-365556 | ||
| 1.41 | 1 | 6.24 | 0.04 | wood | BETA-335265 | ||
| 2.35 | 1 | 8.16 | 0.04 | wood | BETA-335266 | ||
| 3.21 | 1 | 9.22 | 0.04 | wood | BETA-335267 |