Citation:

PANGAEA.934620

Name: Age determination of Upper Andorra Valley (PAT-UAV-2010) peat core from Patagonia
Creator: Julie Loisel
Published: 2021-08-06
License: https://creativecommons.org/licenses/by/4.0/
Keywords: C-PEAT; Peatland

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Published: 2021-08-06 • DOI registered: 2022-03-18

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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.

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

Loisel, Julie (2021): Calibrated ages of Upper Andorra Valley (PAT-UAV-2010) peat core from Patagonia [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.929702

Loisel, Julie (2021): Geochemistry of Upper Andorra Valley (PAT-UAV-2010) peat core from Patagonia [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.928060

Loisel, Julie; Yu, Zicheng (2013): Holocene peatland carbon dynamics in Patagonia. Quaternary Science Reviews, 69(1), 125-141, https://doi.org/10.1016/j.quascirev.2013.02.023

Loisel, Julie; Yu, Zicheng (2013): Surface vegetation patterning controls carbon accumulation in peatlands. Geophysical Research Letters, 40(20), 5508-5513, https://doi.org/10.1002/grl.50744

Project(s):

Past Global Changes - Carbon in Peat on EArth through Time (PAGES_C-PEAT)

Coverage:

Latitude: -54.750000 * Longitude: -68.330000

Minimum DEPTH, sediment/rock: 0.000 m * Maximum DEPTH, sediment/rock: 7.145 m

Event(s):

Upper_Andorra_Valley (PAT-UAV-2010) * Latitude: -54.750000 * Longitude: -68.330000 * Elevation: 200.0 m * Location: Patagonia * Method/Device: Peat corer (PEATC) * Comment: Type of peatland: Raised bog; Core code: PAT-UAV-2010; Dominant peat type: sphagnum magellanicum

Parameter(s):

#	Name	Short Name	Unit	Principal Investigator	Method/Device	Comment
1	DEPTH, sediment/rock	Depth sed	m	Loisel, Julie	Age, 14C calibrated, OxCal 4.2.4, P sequence deposition model	Geocode – Sample midpoint depth of OxCal Median Age
2	Sample thickness	Samp thick	cm	Loisel, Julie
3	Age, dated	Age dated	ka	Loisel, Julie	Age, 14C uncalibrated
4	Age, uncertainty	Age unc	±	Loisel, Julie	calculated, 1 sigma	14C age
5	Age, dated material	Dated material		Loisel, Julie
6	Laboratory code/label	Lab label		Loisel, Julie
7	Age	Age	a AD/CE	Loisel, Julie
8	Comment	Comment		Loisel, Julie

License:

Creative Commons Attribution 4.0 International (CC-BY-4.0)

Status:

Curation Level: Enhanced curation (CurationLevelC)

Size:

112 data points

Data

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

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
0.000						2010	Sediment surface (0 cm) date
0.205	1	-1.490	0.015	Sphagnum stems	UCIAMS-126568
0.295	1	-3.365	0.015	Sphagnum stems	UCIAMS-94443
0.385	1	-0.215	0.015	Sphagnum stems	UCIAMS-126569
0.475	1	0.155	0.015	Sphagnum stems	UCIAMS-94444
0.775	1	0.175	0.015	sphagnum stems	UCIAMS-88647
0.845	1	0.470	0.090	seeds and leaves	UCIAMS-126570
1.135	1	0.930	0.015	Sphagnum stems	UCIAMS-82708
1.355	1	1.050	0.020	Sphagnum stems	UCIAMS-88648
1.595	1	1.530	0.015	Sphagnum magellanicum stems and branches	UCIAMS-79133
1.835	1	1.620	0.015	Sphagnum stems and leaves	UCIAMS-88649
2.315	1	1.965	0.015	Sphagnum stems	UCIAMS-82709
3.195	1	2.270	0.110	bulk peat (63 to 125 microns), 2 sedge seeds	UCIAMS-79134
3.495	2	2.365	0.015	brown moss stems and 1 sedge seed	UCIAMS-82704
3.735	1	2.480	0.020	Brown moss stems	UCIAMS-82705
3.995	1	2.450	0.025	brown moss stems + bulk peat (63-125um)	UCIAMS-82706
4.395	1	4.020	0.020	Brown moss stems	UCIAMS-82707
4.795	1	4.865	0.015	Sphagnum magellanicum stems and branches	UCIAMS-79141
5.195	1	5.330	0.020	Brown moss stems	UCIAMS-89805
5.595	1	6.670	0.015	wood	UCIAMS-97978
5.995	1	5.790	0.100	Brown moss & bulk peat (63 to 125um)	UCIAMS-89806
6.395	1	7.410	0.110	brown moss stems and1 sedge seed	UCIAMS-79142
7.145	1	9.480	0.025	bulk peat (63 to 125 microns)	UCIAMS-78207