Citation:

PANGAEA.929998

Name: Calibrated ages of Port McNeill (PMB) peat core from Canada
Creator: Terri Lacourse
Published: 2021-04-01
License: https://creativecommons.org/licenses/by/4.0/
Keywords: C-PEAT; Peatland

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Published: 2021-04-01 • DOI registered: 2022-03-18

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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.

Keyword(s):

C-PEAT; Peatland

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): Age determination of Port McNeill (PMB) peat core from Canada [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.935062

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: 0.005 m * Maximum DEPTH, sediment/rock: 0.485 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	Calendar age	Cal age	ka BP	Lacourse, Terri	Age, 14C calibrated, OxCal 4.2.4, P sequence deposition model	Median Age
3	Calendar age, maximum/old	Cal age max	ka BP	Lacourse, Terri	Age, 14C calibrated, OxCal 4.2.4, P sequence deposition model
4	Calendar age, minimum/young	Cal age min	ka BP	Lacourse, Terri	Age, 14C calibrated, OxCal 4.2.4, P sequence deposition model
5	Calendar age	Cal age	ka BP	Lacourse, Terri	Age, 14C calibrated, Bacon 2.2 (Blaauw and Christen, 2011)	Median Age
6	Calendar age, maximum/old	Cal age max	ka BP	Lacourse, Terri	Age, 14C calibrated, Bacon 2.2 (Blaauw and Christen, 2011)
7	Calendar age, minimum/young	Cal age min	ka BP	Lacourse, Terri	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:

294 data points

Data

Download dataset as tab-delimited text — use the following character encoding:

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	-0.061	-0.059	-0.064	-0.0520	-0.0282	-0.0618
0.015	-0.050	0.042	-0.067	-0.0325	0.0396	-0.0595
0.025	-0.025	0.090	-0.064	-0.0128	0.1077	-0.0572
0.035	0.000	0.130	-0.063	0.0069	0.1752	-0.0552
0.045	0.026	0.168	-0.058	0.0266	0.2431	-0.0530
0.055	0.052	0.203	-0.050	0.0489	0.2867	-0.0434
0.065	0.078	0.237	-0.040	0.0766	0.3054	-0.0299
0.075	0.104	0.272	-0.027	0.1049	0.3286	-0.0198
0.085	0.130	0.305	-0.013	0.1299	0.3616	-0.0114
0.095	0.157	0.335	0.005	0.1537	0.3982	-0.0046
0.105	0.182	0.365	0.021	0.1768	0.4268	0.0133
0.115	0.209	0.394	0.040	0.2034	0.4441	0.0326
0.125	0.234	0.421	0.061	0.2302	0.4644	0.0460
0.135	0.260	0.446	0.081	0.2563	0.4919	0.0576
0.145	0.287	0.471	0.105	0.2814	0.5258	0.0686
0.155	0.313	0.498	0.128	0.3062	0.5512	0.0920
0.165	0.339	0.522	0.155	0.3327	0.5645	0.1155
0.175	0.365	0.544	0.178	0.3598	0.5806	0.1364
0.185	0.390	0.566	0.204	0.3847	0.6022	0.1505
0.195	0.416	0.586	0.232	0.4099	0.6298	0.1654
0.205	0.443	0.606	0.260	0.4327	0.6540	0.1897
0.215	0.469	0.623	0.287	0.4556	0.6624	0.2222
0.225	0.495	0.641	0.320	0.4811	0.6754	0.2508
0.235	0.521	0.657	0.349	0.5067	0.6907	0.2768
0.245	0.547	0.670	0.379	0.5329	0.7135	0.2967
0.255	0.572	0.684	0.411	0.5562	0.7318	0.3372
0.265	0.598	0.697	0.448	0.5790	0.7447	0.3932
0.275	0.624	0.711	0.487	0.6033	0.7600	0.4435
0.285	0.648	0.722	0.530	0.6283	0.7787	0.4821
0.295	0.669	0.729	0.578	0.6551	0.8012	0.5105
0.305	0.683	0.729	0.661	0.6847	0.8357	0.5707
0.315	0.722	0.951	0.658	0.7179	0.8878	0.6382
0.325	0.781	1.085	0.666	0.7629	0.9418	0.6803
0.335	0.847	1.182	0.675	0.8020	1.0148	0.7021
0.345	0.911	1.292	0.690	0.8388	1.1107	0.7150
0.355	0.980	1.387	0.706	0.8918	1.1929	0.7409
0.365	1.047	1.474	0.735	0.9599	1.2829	0.7699
0.375	1.114	1.557	0.772	1.0216	1.4040	0.7898
0.385	1.179	1.643	0.801	1.0792	1.5499	0.8063
0.395	1.247	1.733	0.848	1.1355	1.7040	0.8172
0.405	1.316	1.808	0.885	1.1960	1.8065	0.8545
0.415	1.380	1.890	0.937	1.2725	1.8643	0.9072
0.425	1.451	1.970	0.992	1.3485	1.9301	0.9457
0.435	1.515	2.039	1.041	1.4245	2.0211	0.9744
0.445	1.584	2.110	1.093	1.4932	2.1224	0.9988
0.455	1.649	2.178	1.149	1.5633	2.2088	1.0473
0.465	1.717	2.251	1.200	1.6328	2.2544	1.1109
0.475	1.783	2.307	1.259	1.7071	2.3153	1.1599
0.485	1.850	2.368	1.320	1.7809	2.3889	1.2012