Citation:

2018JG004591

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Related to:

Fuchs, Matthias; Lenz, Josefine; Jock, Suzanne; Nitze, Ingmar; Jones, Benjamin M; Strauss, Jens; Günther, Frank; Grosse, Guido (in review): Impacts of successive thermokarst lake stages on soil organic carbon and nitrogen storage, Arctic Alaska. Journal of Geophysical Research: Biogeosciences

Project(s):

Permafrost Research (Periglacial Dynamics) @ AWI (AWI_PerDyn)

Rapid Permafrost Thaw in a Warming Arctic and Impacts on the Soil Organic Carbon Pool (PETA-CARB)

Funding:

Seventh Framework Programme (FP7), grant/award no. 338335 : Rapid Permafrost Thaw in a Warming Arctic and Impacts on the Soil Organic Carbon Pool

Coverage:

Median Latitude: 70.726290 * Median Longitude: -153.884022 * South-bound Latitude: 70.705060 * West-bound Longitude: -153.928100 * North-bound Latitude: 70.738780 * East-bound Longitude: -153.851000

Date/Time Start: 2014-04-20T00:00:00 * Date/Time End: 2015-07-14T00:00:00

Minimum DEPTH, soil: 0.075 m * Maximum DEPTH, soil: 1.755 m

Event(s):

PG-TES-UPL-2 * Latitude: 70.705060 * Longitude: -153.899900 * Date/Time: 2014-04-20T00:00:00 * Recovery: 1.86 m * Campaign: (Alaska_North_Slope_Spring_2014) * Basis: AWI Arctic Land Expedition * Method/Device: SIPRE corer (SIPREC)

PG-TES15-T1-1 * Latitude: 70.725490 * Longitude: -153.852010 * Date/Time: 2015-07-11T00:00:00 * Recovery: 1.69 m * Campaign: (Alaska_North_Slope_2015) * Basis: AWI Arctic Land Expedition * Method/Device: SIPRE corer (SIPREC)

PG-TES15-T1-2 * Latitude: 70.727190 * Longitude: -153.851000 * Date/Time: 2015-07-11T00:00:00 * Recovery: 2.09 m * Campaign: (Alaska_North_Slope_2015) * Basis: AWI Arctic Land Expedition * Method/Device: SIPRE corer (SIPREC)

Parameter(s):

#	Name	Short Name	Unit	Principal Investigator	Method/Device	Comment
1	Event label	Event		Fuchs, Matthias
2	Sample code/label	Sample label		Fuchs, Matthias
3	Laboratory code/label	Lab label		Fuchs, Matthias
4	Depth, top/min	Depth top	m	Fuchs, Matthias
5	Depth, bottom/max	Depth bot	m	Fuchs, Matthias
6	DEPTH, soil	Depth soil	m	Fuchs, Matthias		Geocode – mean
7	Age, dated material	Dated material		Fuchs, Matthias
8	Age, dated	Age dated	ka BP	Fuchs, Matthias		ka BP
9	Age, dated standard deviation	Age dated std dev	±	Fuchs, Matthias		ka BP
10	Activity of radiocarbon in percent of modern carbon	Activity	pMC	Fuchs, Matthias
11	Activity of radiocarbon in percent of modern carbon, standard deviation	Activity std dev	±	Fuchs, Matthias
12	Calendar age	Cal age	ka BP	Fuchs, Matthias	Age, 14C calibrated, CALIB 7.1 (Stuiver et al. 2017)	#0 = modern
13	Calendar age, standard deviation	Cal age std dev	±	Fuchs, Matthias	Age, 14C calibrated, CALIB 7.1 (Stuiver et al. 2017)
14	Carbon, organic, mass per area	C org area	kg/m²	Fuchs, Matthias		summed OC from the surface to the depth of the sample in a particular core
15	Accumulation rate, total organic carbon per year	Acc rate TOC	g/m²/a	Fuchs, Matthias		mean
16	Accumulation rate, total organic carbon per year	Acc rate TOC	g/m²/a	Fuchs, Matthias		episodic

License:

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

Size:

219 data points

Data

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

1 Event	2 Sample label	3 Lab label	4 Depth top [m]	5 Depth bot [m]	6 Depth soil [m] (mean)	7 Dated material	8 Age dated [ka BP] (ka BP)	9 Age dated std dev [±] (ka BP)	10 Activity [pMC]	11 Activity std dev [±]	12 Cal age [ka BP] (#0 = modern)	13 Cal age std dev [±]	14 C org area [kg/m²] (summed OC from the surface to...)	15 Acc rate TOC [g/m²/a] (mean)	16 Acc rate TOC [g/m²/a] (episodic)
PG-TES15-T1-1	TES15-T1-1-1a	Poz-89372	0.07	0.08	0.075	sedge stems			101.88	0.34	#0.000		5.86
PG-TES15-T1-1	TES15-T1-1-8	Poz-89373	0.36	0.37	0.365	sedge stems	5.415	0.035			6.237	0.06	32.84	5.27
PG-TES15-T1-1	TES15-T1-1-16	Poz-89374	0.77	0.78	0.775	sedge stems	5.485	0.035			6.267	0.06	42.03	6.71	306.11
PG-TES15-T1-1	TES15-T1-1-22	Poz-89376	1.54	1.55	1.545	sedge stems	6.090	0.040			6.941	0.09	65.22	9.40	34.41
PG-TES15-T1-2	TES15-T1-2-1a	Poz-89377	0.12	0.13	0.125	sedge stems	0.440	0.030			0.497	0.04	7.21	14.53	14.53
PG-TES15-T1-2	TES15-T1-2-4a	Poz-89378	0.45	0.46	0.455	sedge stems	2.410	0.030			2.425	0.07	23.53	9.70	8.46
PG-TES15-T1-2	TES15-T1-2-7a	Poz-89380	0.91	0.92	0.915	sedge stems	2.840	0.030			2.953	0.09	30.83	10.44	13.83
PG-TES15-T1-2	TES15-T1-2-10a	Poz-89381	1.71	1.80	1.755	sedge stems	3.155	0.035			3.392	0.06	38.81	11.44	18.17
PG-TES15-T3-1	TES15-T3-1-1a	Poz-89362	0.15	0.16	0.155	sedge stems	0.495	0.030			0.525	0.04	10.39	19.81	19.81
PG-TES15-T3-1	TES15-T3-1-2a	Poz-89363	0.26	0.27	0.265	moss	0.975	0.030			0.866	0.07	19.76	22.82	27.47
PG-TES15-T3-1	TES15-T3-1-4a	Poz-89364	0.68	0.68	0.680	sedges	2.465	0.030			2.568	0.15	40.64	15.83	12.27
PG-TES15-T3-1	TES15-T3-1-6a	Poz-89365	1.05	1.06	1.055	sedge stems	2.510	0.030			2.568	0.08	51.84	20.19
PG-TES15-T3-6	TES15-T3-6-1a	Poz-89366	0.09	0.10	0.095	sedge stems			108.60	0.37	#0.000		5.30
PG-TES15-T3-6	TES15-T3-6-3a	Poz-89367	0.30	0.31	0.305	sedge stems	3.875	0.035			4.323	0.09	26.80	6.20
PG-TES15-T3-6	TES15-T3-6-5a	Poz-89370	0.79	0.80	0.795	sedge stems	4.580	0.035			5.298	0.03	53.75	10.15	27.63
PG-TES15-T3-6	TES15-T3-6-7a	Poz-89371	1.05	1.06	1.055	sedge stems	5.735	0.035			6.542	0.10	64.18	9.81	8.39
PG-TES-UPL-2	TES-UPL-2 C-1	Poz-74867	0.19	0.20	0.195	grass stems/leaves	0.365	0.030			0.460	0.04	8.63	18.76	18.76
PG-TES-UPL-2	TES-UPL-2 C-2	Poz-74868	0.96	0.98	0.970	grass leaves, stems	4.335	0.035			4.910	0.07	59.75	12.17	11.49
PG-TES-UPL-2	TES-UPL-2 C-3	Poz-74869	1.56	1.59	1.575	grass leaves, stick	5.990	0.040			6.840	0.10	68.38	10.00	4.47