Citation:

PANGAEA.963252

Name: Radionuclide data from Lake Vouliagmeni, Greece
Published: 2023-11-20
License: https://creativecommons.org/licenses/by/4.0/

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Published: 2023-11-20 • DOI registered: 2023-12-19

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Related to:

Koutsodendris, Andreas; Brauer, Achim; Friedrich, Oliver; Tjallingii, Rik; Putyrskaya, Victoria; Hennrich, Barbara; Kühn, Robert; Klemt, Eckehard; Pross, Jörg (2023): Natural and human-induced ecosystem change in SE Europe since AD 1700 derived from a partially varved sediment record from Lake Vouliagmeni (Greece). The Holocene, 33(10), 1207-1220, https://doi.org/10.1177/09596836231183062

Coverage:

Latitude: 38.025833 * Longitude: 22.880278

Date/Time Start: 2015-07-07T00:00:00 * Date/Time End: 2015-07-07T00:00:00

Minimum DEPTH, sediment/rock: 0.005 m * Maximum DEPTH, sediment/rock: 0.395 m

Event(s):

LVL (Lake Vouliagmeni) * Latitude: 38.025833 * Longitude: 22.880278 * Date/Time: 2015-07-07T00:00:00 * Elevation: 0.0 m * Method/Device: Freefall Corer, UWITEC

Comment:

Radionuclide dating was carried out on 1 cm thick samples following freeze-drying, homogenization and placement in cylindrical transparent polystyrene containers that were sealed with an aluminum-composite foil in order to keep the samples Radon-tight. The activity concentrations of the radionuclides were measured gamma-spectrometrically after at least 3 weeks using Canberra-Eurisys Broad Energy Germanium (BEGe-5030) detectors. The activity concentrations were calculated with the LabSOCS (Canberra) calibration software taking into account the self-absorption of γ-rays in both samples and beakers as well as the summation-effects due to simultaneous emissions of several gammas from one nuclear decay. Measuring time was up to 24 h per sample until counting uncertainties of <5 % were achieved.

Parameter(s):

#	Name	Short Name	Unit	Principal Investigator	Method/Device	Comment
1	Depth, sediment/rock, top/minimum	Depth sed top	m	Koutsodendris, Andreas		pwCRS
2	Depth, sediment/rock, bottom/maximum	Depth sed bot	m	Koutsodendris, Andreas		pwCRS
3	DEPTH, sediment/rock	Depth sed	m	Koutsodendris, Andreas		Geocode – pwCRS
4	Caesium-137	137Cs	Bq/kg	Koutsodendris, Andreas	Gamma spectrometer, Canberra-Eurisys Broad Energy Germanium, BEGe-5030
5	Caesium-137, standard deviation	137Cs std dev	±	Koutsodendris, Andreas
6	Lead-210 excess	210Pb xs	Bq/kg	Koutsodendris, Andreas	Gamma spectrometer, Canberra-Eurisys Broad Energy Germanium, BEGe-5030
7	Lead-210 excess, standard deviation	210Pb xs std dev	±	Koutsodendris, Andreas

License:

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

Status:

Curation Level: Enhanced curation (CurationLevelC)

Size:

218 data points

Data

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

1 Depth sed top [m]	2 Depth sed bot [m]	3 Depth sed [m]	4 137Cs [Bq/kg]	5 137Cs std dev [±]	6 210Pb xs [Bq/kg]	7 210Pb xs std dev [±]
0.00	0.01	0.005	9.67	0.35	145.6	3.4
0.01	0.02	0.015	12.89	0.55	118.5	4.2
0.02	0.03	0.025	18.31	0.68	109.1	4.3
0.03	0.04	0.035	48.32	0.89	76.4	3.2
0.04	0.05	0.045	52.33	0.87	52.9	2.7
0.05	0.06	0.055	20.14	0.62	43.1	3.0
0.06	0.07	0.065	15.05	0.45	18.9	2.1
0.07	0.08	0.075	15.86	0.44	9.9	2.0
0.08	0.09	0.085	14.99	0.49	14.6	2.2
0.09	0.10	0.095	14.77	0.33	10.4	2.1
0.10	0.11	0.105	14.08	0.42	10.3	1.8
0.11	0.12	0.115	13.77	0.49	24.6	2.2
0.12	0.13	0.125	12.50	0.40	78.7	2.3
0.13	0.14	0.135	10.40	0.49	60.7	3.2
0.14	0.15	0.145	7.79	0.38	38.4	2.5
0.15	0.16	0.155	7.86	0.42	64.9	3.8
0.16	0.17	0.165	9.25	0.50	42.2	3.5
0.17	0.18	0.175	19.60	0.29	49.2	3.3
0.18	0.19	0.185	10.06	0.37	18.6	2.4
0.19	0.20	0.195	4.73	0.30	29.9	2.6
0.20	0.21	0.205	1.62	0.31	21.3	3.1
0.21	0.22	0.215	1.43	0.25	24.7	2.7
0.22	0.23	0.225	1.45	0.26	4.2	2.7
0.23	0.24	0.235	1.35	0.22	6.8	2.1
0.24	0.25	0.245			0.7	1.6
0.25	0.26	0.255	1.15	0.19	5.3	2.2
0.26	0.27	0.265	1.19	0.21	3.6	1.8
0.27	0.28	0.275			1.9	1.9
0.28	0.29	0.285			0.4	2.0
0.29	0.30	0.295			6.6	2.2
0.30	0.31	0.305	0.56	0.15	5.7	1.6
0.31	0.32	0.315			9.8	2.8
0.32	0.33	0.325			8.4	2.1
0.33	0.34	0.335			6.7	2.6
0.34	0.35	0.345	0.75	0.20	-3.2	2.2
0.35	0.36	0.355			-1.3	1.3
0.36	0.37	0.365	1.23	0.19	-2.3	1.7
0.37	0.38	0.375			8.4	2.4
0.38	0.39	0.385			0.8	1.9
0.39	0.40	0.395			-0.1	2.2