/* DATA DESCRIPTION: Citation: Koutsodendris, Andreas; Brauer, Achim; Friedrich, Oliver; Tjallingii, Rik; Putyrskaya, Victoria; Hennrich, Barbara; Kühn, Robert; Klemt, Eckehard; Pross, Jörg (2023): Radionuclide data from Lake Vouliagmeni, Greece [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.963256, In: Koutsodendris, A et al. (2023): Palynological and geochemical data from Lake Vouliagmeni, Greece [dataset bundled publication]. PANGAEA, https://doi.org/10.1594/PANGAEA.963252 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): Depth, sediment/rock, top/minimum [m] (Depth sed top) * PI: Koutsodendris, Andreas (https://orcid.org/0000-0003-4236-7508, andreas.koutsodendris@geow.uni-heidelberg.de, https://www.geow.uni-heidelberg.de/researchgroups/pross/akoutsodendris_en.html) * COMMENT: pwCRS Depth, sediment/rock, bottom/maximum [m] (Depth sed bot) * PI: Koutsodendris, Andreas (https://orcid.org/0000-0003-4236-7508, andreas.koutsodendris@geow.uni-heidelberg.de, https://www.geow.uni-heidelberg.de/researchgroups/pross/akoutsodendris_en.html) * COMMENT: pwCRS DEPTH, sediment/rock [m] (Depth sed) * GEOCODE * PI: Koutsodendris, Andreas (https://orcid.org/0000-0003-4236-7508, andreas.koutsodendris@geow.uni-heidelberg.de, https://www.geow.uni-heidelberg.de/researchgroups/pross/akoutsodendris_en.html) * COMMENT: pwCRS Caesium-137 [Bq/kg] (137Cs) * PI: Koutsodendris, Andreas (https://orcid.org/0000-0003-4236-7508, andreas.koutsodendris@geow.uni-heidelberg.de, https://www.geow.uni-heidelberg.de/researchgroups/pross/akoutsodendris_en.html) * METHOD/DEVICE: Gamma spectrometer, Canberra-Eurisys Broad Energy Germanium, BEGe-5030 Caesium-137, standard deviation [±] (137Cs std dev) * PI: Koutsodendris, Andreas (https://orcid.org/0000-0003-4236-7508, andreas.koutsodendris@geow.uni-heidelberg.de, https://www.geow.uni-heidelberg.de/researchgroups/pross/akoutsodendris_en.html) Lead-210 excess [Bq/kg] (210Pb xs) * PI: Koutsodendris, Andreas (https://orcid.org/0000-0003-4236-7508, andreas.koutsodendris@geow.uni-heidelberg.de, https://www.geow.uni-heidelberg.de/researchgroups/pross/akoutsodendris_en.html) * METHOD/DEVICE: Gamma spectrometer, Canberra-Eurisys Broad Energy Germanium, BEGe-5030 Lead-210 excess, standard deviation [±] (210Pb xs std dev) * PI: Koutsodendris, Andreas (https://orcid.org/0000-0003-4236-7508, andreas.koutsodendris@geow.uni-heidelberg.de, https://www.geow.uni-heidelberg.de/researchgroups/pross/akoutsodendris_en.html) License: Creative Commons Attribution 4.0 International (CC-BY-4.0) (URI: https://creativecommons.org/licenses/by/4.0/) Status: Curation Level: Enhanced curation (URI: https://wiki.pangaea.de/wiki/Curation_levels) Size: 218 data points */ Depth sed top [m] Depth sed bot [m] Depth sed [m] 137Cs [Bq/kg] 137Cs std dev [±] 210Pb xs [Bq/kg] 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