Citation:

PANGAEA.929941

Name: Depth-age models based on radiocarbon dating of sediment cores from Lake 850
Published: 2021-07-02
License: https://creativecommons.org/licenses/by/4.0/
Keywords: 14C age

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Abstract:

¹⁴C data and age-depth models are based on ¹⁴C data from two cores sampled from Lake 850 in 1999 and 2019. Radiometric dates were calibrated with IntCal20 radiocarbon calibration dataset (Reimer et al. 2020), see doi:10.1594/PANGAEA.933321. Age-depth models are calculated using R package Bacon (Blaauw et al, 2021).

Keyword(s):

14C age

Related to:

Zahajská, Petra; Olid, Carolina; Stadmark, Johanna; Fritz, Sherilyn C; Opfergelt, Sophie; Conley, Daniel J (2021): Modern silicon dynamics of a small high-latitude subarctic lake. Biogeosciences, 18(7), 2325–2345, https://doi.org/10.5194/bg-18-2325-2021

Zahajská, Petra; Shemesh, Aldo; Conley, Daniel J (2021): Radiocarbon ages of sediment cores from Lake 850. PANGAEA, https://doi.org/10.1594/PANGAEA.933321

Further details:

Blaauw, Maarten; Christen, Andrés; Aquino-Lopez, Marco A; Esquivel-Vazquez, Judith; Gonzalez V, Oscar M; Belding, Ted; Theiler, James; Gough, Brian; Karney, Charles (2021): Package rbacon. CRAN, https://CRAN.R-project.org/package=rbacon

Coverage:

Median Latitude: 68.298115 * Median Longitude: 19.120830 * South-bound Latitude: 68.298030 * West-bound Longitude: 19.120590 * North-bound Latitude: 68.298200 * East-bound Longitude: 19.121070

Date/Time Start: 1999-04-13T00:00:00 * Date/Time End: 2019-03-22T00:00:00

Minimum DEPTH, sediment/rock: 0.00 m * Maximum DEPTH, sediment/rock: 1.17 m

Event(s):

Lake850-Core2-2019 * Latitude: 68.298200 * Longitude: 19.121070 * Date/Time: 2019-03-22T00:00:00 * Recovery: 7 m * Method/Device: Piston corer (PC)

Lake850-Core3-1999 * Latitude: 68.298030 * Longitude: 19.120590 * Date/Time: 1999-04-13T00:00:00 * Recovery: 6.91 m * Location: Sweden * Method/Device: Piston corer (PC)

Parameter(s):

#	Name	Short Name	Unit	Principal Investigator	Method/Device	Comment
1	Event label	Event		Zahajská, Petra
2	DEPTH, sediment/rock	Depth sed	m	Zahajská, Petra		Geocode
3	Calendar age, minimum/young	Cal age min	ka BP	Zahajská, Petra	BACON age modeling
4	Calendar age, maximum/old	Cal age max	ka BP	Zahajská, Petra	BACON age modeling
5	Calendar age	Cal age	ka BP	Zahajská, Petra	BACON age modeling	median
6	Calendar age	Cal age	ka BP	Zahajská, Petra	BACON age modeling	mean
7	Sedimentation rate per year	SR	cm/a	Zahajská, Petra

License:

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

Status:

Curation Level: Enhanced curation (CurationLevelC)

Size:

959 data points

Data

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

1 Event	2 Depth sed [m]	3 Cal age min [ka BP]	4 Cal age max [ka BP]	5 Cal age [ka BP] (median)	6 Cal age [ka BP] (mean)	7 SR [cm/a]
Lake850-Core3-1999	0.00	-0.052	-0.046	-0.049	-0.049	0.0111
Lake850-Core3-1999	0.01	-0.039	0.168	0.033	0.041	0.0111
Lake850-Core3-1999	0.02	-0.029	0.384	0.115	0.131	0.0112
Lake850-Core3-1999	0.03	-0.018	0.600	0.196	0.220	0.0111
Lake850-Core3-1999	0.04	-0.008	0.816	0.278	0.310	0.0111
Lake850-Core3-1999	0.05	0.002	1.032	0.360	0.400	0.0119
Lake850-Core3-1999	0.06	0.091	1.082	0.447	0.484	0.0118
Lake850-Core3-1999	0.07	0.143	1.147	0.541	0.569	0.0119
Lake850-Core3-1999	0.08	0.193	1.229	0.633	0.653	0.0118
Lake850-Core3-1999	0.09	0.231	1.331	0.723	0.738	0.0118
Lake850-Core3-1999	0.10	0.269	1.456	0.808	0.823	0.0112
Lake850-Core3-1999	0.11	0.371	1.526	0.895	0.912	0.0112
Lake850-Core3-1999	0.12	0.448	1.644	0.989	1.001	0.0111
Lake850-Core3-1999	0.13	0.499	1.754	1.080	1.091	0.0112
Lake850-Core3-1999	0.14	0.534	1.907	1.168	1.180	0.0111
Lake850-Core3-1999	0.15	0.583	2.104	1.248	1.270	0.0119
Lake850-Core3-1999	0.16	0.691	2.161	1.329	1.354	0.0120
Lake850-Core3-1999	0.17	0.768	2.234	1.410	1.437	0.0119
Lake850-Core3-1999	0.18	0.816	2.322	1.503	1.521	0.0119
Lake850-Core3-1999	0.19	0.855	2.422	1.590	1.605	0.0119
Lake850-Core3-1999	0.20	0.887	2.562	1.674	1.689	0.0115
Lake850-Core3-1999	0.21	1.022	2.616	1.758	1.776	0.0115
Lake850-Core3-1999	0.22	1.108	2.682	1.850	1.863	0.0115
Lake850-Core3-1999	0.23	1.179	2.765	1.941	1.950	0.0115
Lake850-Core3-1999	0.24	1.242	2.864	2.031	2.037	0.0115
Lake850-Core3-1999	0.25	1.298	2.996	2.115	2.124	0.0114
Lake850-Core3-1999	0.26	1.429	3.043	2.199	2.212	0.0114
Lake850-Core3-1999	0.27	1.524	3.097	2.289	2.300	0.0114
Lake850-Core3-1999	0.28	1.612	3.160	2.379	2.388	0.0114
Lake850-Core3-1999	0.29	1.700	3.247	2.471	2.476	0.0114
Lake850-Core3-1999	0.30	1.772	3.362	2.559	2.564	0.0130
Lake850-Core3-1999	0.31	1.865	3.417	2.636	2.641	0.0132
Lake850-Core3-1999	0.32	1.945	3.472	2.717	2.717	0.0130
Lake850-Core3-1999	0.33	2.006	3.539	2.792	2.794	0.0130
Lake850-Core3-1999	0.34	2.073	3.621	2.878	2.871	0.0132
Lake850-Core3-1999	0.35	2.117	3.733	2.956	2.947	0.0128
Lake850-Core3-1999	0.36	2.236	3.781	3.030	3.025	0.0130
Lake850-Core3-1999	0.37	2.328	3.835	3.108	3.102	0.0128
Lake850-Core3-1999	0.38	2.402	3.897	3.190	3.180	0.0130
Lake850-Core3-1999	0.39	2.479	3.970	3.270	3.257	0.0128
Lake850-Core3-1999	0.40	2.528	4.070	3.351	3.335	0.0133
Lake850-Core3-1999	0.41	2.638	4.098	3.425	3.410	0.0132
Lake850-Core3-1999	0.42	2.731	4.150	3.506	3.486	0.0132
Lake850-Core3-1999	0.43	2.811	4.208	3.582	3.562	0.0132
Lake850-Core3-1999	0.44	2.875	4.278	3.660	3.638	0.0133
Lake850-Core3-1999	0.45	2.944	4.364	3.737	3.713	0.0132
Lake850-Core3-1999	0.46	3.054	4.394	3.814	3.789	0.0132
Lake850-Core3-1999	0.47	3.173	4.431	3.888	3.865	0.0133
Lake850-Core3-1999	0.48	3.263	4.477	3.968	3.940	0.0132
Lake850-Core3-1999	0.49	3.334	4.530	4.048	4.016	0.0132
Lake850-Core3-1999	0.50	3.402	4.602	4.125	4.092	0.0132
Lake850-Core3-1999	0.51	3.587	4.622	4.193	4.168	0.0130
Lake850-Core3-1999	0.52	3.761	4.644	4.261	4.245	0.0130
Lake850-Core3-1999	0.53	3.908	4.674	4.331	4.322	0.0130
Lake850-Core3-1999	0.54	4.022	4.713	4.407	4.399	0.0130
Lake850-Core3-1999	0.55	4.103	4.773	4.483	4.476	0.0139
Lake850-Core3-1999	0.56	4.220	4.803	4.547	4.548	0.0139
Lake850-Core3-1999	0.57	4.308	4.872	4.618	4.620	0.0139
Lake850-Core3-1999	0.58	4.356	4.986	4.691	4.692	0.0139
Lake850-Core3-1999	0.59	4.402	5.131	4.763	4.764	0.0139
Lake850-Core3-1999	0.60	4.446	5.291	4.824	4.836	0.0161
Lake850-Core3-1999	0.61	4.518	5.331	4.888	4.898	0.0161
Lake850-Core3-1999	0.62	4.569	5.380	4.954	4.960	0.0164
Lake850-Core3-1999	0.63	4.617	5.441	5.020	5.021	0.0161
Lake850-Core3-1999	0.64	4.650	5.517	5.084	5.083	0.0164
Lake850-Core3-1999	0.65	4.682	5.611	5.143	5.144	0.0159
Lake850-Core3-1999	0.66	4.777	5.641	5.207	5.207	0.0159
Lake850-Core3-1999	0.67	4.850	5.676	5.275	5.270	0.0159
Lake850-Core3-1999	0.68	4.904	5.708	5.343	5.333	0.0159
Lake850-Core3-1999	0.69	4.956	5.755	5.414	5.396	0.0159
Lake850-Core3-1999	0.70	4.990	5.830	5.478	5.459	0.0149
Lake850-Core3-1999	0.71	5.135	5.850	5.538	5.526	0.0152
Lake850-Core3-1999	0.72	5.275	5.870	5.594	5.592	0.0149
Lake850-Core3-1999	0.73	5.403	5.911	5.658	5.659	0.0152
Lake850-Core3-1999	0.74	5.488	5.962	5.718	5.725	0.0149
Lake850-Core3-1999	0.75	5.552	6.044	5.785	5.792	0.0127
Lake850-Core3-1999	0.76	5.627	6.152	5.871	5.871	0.0125
Lake850-Core3-1999	0.77	5.664	6.287	5.946	5.951	0.0127
Lake850-Core3-1999	0.78	5.695	6.468	6.014	6.030	0.0125
Lake850-Core3-1999	0.79	5.717	6.658	6.084	6.110	0.0127
Lake850-Core3-1999	0.80	5.731	6.858	6.152	6.189	0.0128
Lake850-Core3-1999	0.81	5.808	6.920	6.230	6.267	0.0130
Lake850-Core3-1999	0.82	5.862	6.994	6.313	6.344	0.0128
Lake850-Core3-1999	0.83	5.907	7.086	6.399	6.422	0.0128
Lake850-Core3-1999	0.84	5.939	7.187	6.482	6.500	0.0130
Lake850-Core3-1999	0.85	5.968	7.309	6.560	6.577	0.0123
Lake850-Core3-1999	0.86	6.084	7.376	6.640	6.658	0.0123
Lake850-Core3-1999	0.87	6.156	7.426	6.722	6.739	0.0123
Lake850-Core3-1999	0.88	6.214	7.491	6.807	6.820	0.0123
Lake850-Core3-1999	0.89	6.256	7.588	6.891	6.901	0.0125
Lake850-Core3-1999	0.90	6.295	7.705	6.969	6.981	0.0114
Lake850-Core3-1999	0.91	6.419	7.763	7.054	7.069	0.0115
Lake850-Core3-1999	0.92	6.519	7.835	7.144	7.156	0.0115
Lake850-Core3-1999	0.93	6.582	7.927	7.240	7.243	0.0115
Lake850-Core3-1999	0.94	6.630	8.040	7.334	7.330	0.0115
Lake850-Core3-1999	0.95	6.685	8.191	7.415	7.417	0.0108
Lake850-Core3-1999	0.96	6.791	8.257	7.507	7.510	0.0109
Lake850-Core3-1999	0.97	6.878	8.343	7.599	7.602	0.0108
Lake850-Core3-1999	0.98	6.957	8.446	7.691	7.695	0.0109
Lake850-Core3-1999	0.99	7.014	8.577	7.780	7.787	0.0108
Lake850-Core3-1999	1.00	7.052	8.726	7.873	7.880	0.0109
Lake850-Core3-1999	1.01	7.156	8.775	7.968	7.972	0.0108
Lake850-Core3-1999	1.02	7.258	8.840	8.073	8.065	0.0108
Lake850-Core3-1999	1.03	7.325	8.913	8.175	8.158	0.0108
Lake850-Core3-1999	1.04	7.394	9.005	8.273	8.251	0.0108
Lake850-Core3-1999	1.05	7.440	9.127	8.363	8.344	0.0106
Lake850-Core3-1999	1.06	7.588	9.162	8.457	8.438	0.0106
Lake850-Core3-1999	1.07	7.727	9.209	8.554	8.532	0.0106
Lake850-Core3-1999	1.08	7.825	9.269	8.657	8.626	0.0106
Lake850-Core3-1999	1.09	7.907	9.328	8.760	8.720	0.0106
Lake850-Core3-1999	1.10	7.972	9.434	8.851	8.814	0.0109
Lake850-Core3-1999	1.11	8.203	9.469	8.940	8.906	0.0108
Lake850-Core3-1999	1.12	8.401	9.525	9.021	8.999	0.0109
Lake850-Core3-1999	1.13	8.539	9.579	9.107	9.091	0.0108
Lake850-Core3-1999	1.14	8.655	9.648	9.204	9.184	0.0109
Lake850-Core3-1999	1.15	8.756	9.731	9.301	9.276	0.0103
Lake850-Core3-1999	1.16	8.981	9.783	9.384	9.373	0.0102
Lake850-Core3-1999	1.17	9.133	9.852	9.465	9.471	0.0102
Lake850-Core2-2019	0.00	-0.072	-0.066	-0.069	-0.069	0.0072
Lake850-Core2-2019	0.01	-0.053	0.305	0.052	0.070	0.0072
Lake850-Core2-2019	0.02	-0.036	0.679	0.172	0.209	0.0072
Lake850-Core2-2019	0.03	-0.020	1.053	0.293	0.347	0.0072
Lake850-Core2-2019	0.04	-0.004	1.428	0.412	0.486	0.0072
Lake850-Core2-2019	0.05	0.012	1.802	0.532	0.625	0.0083
Lake850-Core2-2019	0.06	0.108	1.847	0.659	0.746	0.0083
Lake850-Core2-2019	0.07	0.166	1.902	0.794	0.867	0.0083
Lake850-Core2-2019	0.08	0.221	2.004	0.935	0.988	0.0083
Lake850-Core2-2019	0.09	0.278	2.158	1.078	1.109	0.0083
Lake850-Core2-2019	0.10	0.321	2.331	1.201	1.230	0.0078
Lake850-Core2-2019	0.11	0.494	2.417	1.334	1.359	0.0078
Lake850-Core2-2019	0.12	0.599	2.541	1.457	1.488	0.0078
Lake850-Core2-2019	0.13	0.673	2.679	1.596	1.616	0.0078
Lake850-Core2-2019	0.14	0.749	2.848	1.748	1.745	0.0078
Lake850-Core2-2019	0.15	0.812	3.026	1.892	1.874	0.0076
Lake850-Core2-2019	0.16	0.994	3.062	2.020	2.006	0.0076
Lake850-Core2-2019	0.17	1.129	3.125	2.147	2.137	0.0076
Lake850-Core2-2019	0.18	1.261	3.173	2.281	2.269	0.0076
Lake850-Core2-2019	0.19	1.371	3.262	2.413	2.401	0.0076
Lake850-Core2-2019	0.20	1.437	3.403	2.564	2.532	0.0070
Lake850-Core2-2019	0.21	1.782	3.434	2.701	2.675	0.0070
Lake850-Core2-2019	0.22	2.064	3.463	2.838	2.818	0.0070
Lake850-Core2-2019	0.23	2.331	3.506	2.988	2.960	0.0070
Lake850-Core2-2019	0.24	2.489	3.551	3.149	3.103	0.0070
Lake850-Core2-2019	0.25	2.621	3.654	3.297	3.246	0.0091
Lake850-Core2-2019	0.26	2.890	3.692	3.392	3.356	0.0090
Lake850-Core2-2019	0.27	3.156	3.729	3.480	3.467	0.0091
Lake850-Core2-2019	0.28	3.391	3.772	3.576	3.577	0.0090
Lake850-Core2-2019	0.29	3.512	3.881	3.690	3.688	0.0091
Lake850-Core2-2019	0.30	3.551	4.087	3.793	3.798	0.0185
Lake850-Core2-2019	0.31	3.622	4.120	3.849	3.852	0.0185
Lake850-Core2-2019	0.32	3.663	4.161	3.908	3.906	0.0185
Lake850-Core2-2019	0.33	3.696	4.220	3.966	3.960	0.0185
Lake850-Core2-2019	0.34	3.719	4.291	4.021	4.014	0.0189
Lake850-Core2-2019	0.35	3.746	4.375	4.076	4.067	0.0192
Lake850-Core2-2019	0.36	3.840	4.393	4.122	4.119	0.0196
Lake850-Core2-2019	0.37	3.917	4.415	4.171	4.170	0.0196
Lake850-Core2-2019	0.38	3.977	4.440	4.224	4.221	0.0196
Lake850-Core2-2019	0.39	4.036	4.499	4.280	4.272	0.0192
Lake850-Core2-2019	0.40	4.078	4.550	4.335	4.324	0.0161
Lake850-Core2-2019	0.41	4.164	4.591	4.396	4.386	0.0161
Lake850-Core2-2019	0.42	4.240	4.650	4.455	4.448	0.0161
Lake850-Core2-2019	0.43	4.288	4.734	4.511	4.510	0.0161
Lake850-Core2-2019	0.44	4.323	4.851	4.564	4.572	0.0161
Lake850-Core2-2019	0.45	4.346	4.981	4.617	4.634	0.0179
Lake850-Core2-2019	0.46	4.418	5.019	4.679	4.690	0.0179
Lake850-Core2-2019	0.47	4.463	5.050	4.739	4.746	0.0179
Lake850-Core2-2019	0.48	4.510	5.101	4.800	4.802	0.0179
Lake850-Core2-2019	0.49	4.547	5.159	4.859	4.858	0.0179
Lake850-Core2-2019	0.50	4.580	5.237	4.922	4.914	0.0159
Lake850-Core2-2019	0.51	4.693	5.260	4.979	4.977	0.0161
Lake850-Core2-2019	0.52	4.795	5.281	5.037	5.039	0.0161
Lake850-Core2-2019	0.53	4.897	5.328	5.100	5.101	0.0159
Lake850-Core2-2019	0.54	4.966	5.386	5.161	5.164	0.0161
Lake850-Core2-2019	0.55	5.023	5.468	5.224	5.226	0.0076
Lake850-Core2-2019	0.56	5.129	5.605	5.354	5.358	0.0076
Lake850-Core2-2019	0.57	5.169	5.851	5.481	5.490	0.0076
Lake850-Core2-2019	0.58	5.209	6.124	5.596	5.622	0.0076
Lake850-Core2-2019	0.59	5.242	6.405	5.714	5.754	0.0076
Lake850-Core2-2019	0.60	5.272	6.680	5.832	5.886	0.0076
Lake850-Core2-2019	0.61	5.415	6.728	5.975	6.017	0.0077
Lake850-Core2-2019	0.62	5.510	6.796	6.135	6.147	0.0076
Lake850-Core2-2019	0.63	5.580	6.870	6.293	6.278	0.0077
Lake850-Core2-2019	0.64	5.643	6.974	6.445	6.408	0.0076
Lake850-Core2-2019	0.65	5.695	7.135	6.582	6.539	0.0082
Lake850-Core2-2019	0.66	5.988	7.157	6.693	6.661	0.0081
Lake850-Core2-2019	0.67	6.276	7.176	6.806	6.784	0.0081
Lake850-Core2-2019	0.68	6.549	7.200	6.916	6.907	0.0082
Lake850-Core2-2019	0.69	6.790	7.230	7.040	7.029	0.0081
Lake850-Core2-2019	0.70	6.936	7.302	7.170	7.152	0.0213
Lake850-Core2-2019	0.71	7.031	7.325	7.212	7.199	0.0217
Lake850-Core2-2019	0.72	7.109	7.357	7.250	7.245	0.0213
Lake850-Core2-2019	0.73	7.163	7.400	7.287	7.292