Citation:

PANGAEA.992718

Name: Biogenic silica of sediment core SAC05 from Sacrower See, NE Germany
Published: 2026-03-04
License: https://creativecommons.org/licenses/by/4.0/
Keywords: climatic change; eutrophication; Geochemical data; Holocene; human impacts; Laacher See Tephra; lake sediments; Radiocarbon AMS dating; XRF-core scanning

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Published: 2026-03-04 • DOI registered: 2026-03-04

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Keyword(s):

climatic change; eutrophication; Geochemical data; Holocene; human impacts; Laacher See Tephra; lake sediments; Radiocarbon AMS dating; XRF-core scanning

Related to:

Enters, Dirk; Kirilova, Emiliya P; Lotter, André F; Lücke, Andreas; Parplies, J; Jahns, Susanne; Kuhn, Gerhard; Zolitschka, Bernd (2010): Climate change and human impact at Sacrower See (NE Germany) during the past 13,000 years: a geochemical record. Journal of Paleolimnology, 43, 719-737, https://doi.org/10.1007/s10933-009-9362-3

Kirilova, Emiliya P; Heiri, Oliver; Enters, Dirk; Cremer, Holger; Lotter, André F; Zolitschka, Bernd; Hübener, Thomas (2009): Climate-induced changes in the trophic status of a Central European lake. Journal of Limnology, 68(1), 71, https://doi.org/10.4081/jlimnol.2009.71

Lüder, Britta; Kirchner, Gerald; Lücke, Andreas; Zolitschka, Bernd (2006): Palaeoenvironmental Reconstructions Based on Geochemical Parameters from Annually Laminated Sediments of Sacrower See (northeastern Germany) Since the 17th Century. Journal of Paleolimnology, 35(4), 897-912, https://doi.org/10.1007/s10933-005-6188-5

References:

Brauer, Achim; Endres, Christoph; Negendank, Jörg F W (1999): Lateglacial calendar year chronology based on annually laminated sediments from Lake Meerfelder Maar, Germany. Quaternary International, 16, 17-25, https://doi.org/10.1016/S1040-6182(99)00014-2

Bronk Ramsey, Christopher (2001): Development of the Radiocarbon Calibration Program. Radiocarbon, 43(2A), 355-363, https://doi.org/10.1017/S0033822200038212

Müller, Peter J; Schneider, Ralph R (1993): An automated leaching method for the determination of opal in sediments and particulate matter. Deep Sea Research Part I: Oceanographic Research Papers, 40(3), 425-444, https://doi.org/10.1016/0967-0637(93)90140-X

Reimer, Paula J; Baillie, Mike G L; Bayliss, Alex; Beck, J Warren; Bertrand, Chanda J H; Blackwell, Paul G; Buck, Caitlin E; Burr, George S; Cutler, Kirsten B; Damon, Paul E; Edwards, R Lawrence; Fairbanks, Richard G; Friedrich, M; Guilderson, Thomas P; Hogg, Alan G; Hughen, Konrad A; Kromer, Bernd; McCormac, F Gerry; Manning, S; Ramsey, Christopher Bronk; Reimer, Ron W; Remmele, Sabine; Southon, John R; Stuiver, Minze; Talamo, Sahra; Taylor, Frederick W; van der Plicht, Johannes; Weyhenmeyer, Constanze E (2004): IntCal04 Terrestrial Radiocarbon Age Calibration, 0-26 Cal Kyr BP. Radiocarbon, 46(3), 1029-1058, https://doi.org/10.1017/S0033822200032999

Coverage:

Latitude: 52.440000 * Longitude: 13.097000

Date/Time Start: 2005-11-10T00:00:00 * Date/Time End: 2005-11-10T00:00:00

Minimum DEPTH, sediment/rock: 0.00 m * Maximum DEPTH, sediment/rock: 11.56 m

Event(s):

SAC05/15 * Latitude: 52.440000 * Longitude: 13.097000 * Date/Time: 2005-11-10T00:00:00 * Elevation: 29.5 m * Penetration: 17 m * Location: Sacrower See, Potsdam, Germany * Method/Device: Piston corer, UWITEC (PCUWI)

Parameter(s):

#	Name	Short Name	Unit	Principal Investigator	Method/Device	Comment
1	DEPTH, sediment/rock	Depth sed	m	Enters, Dirk		Geocode
2	Calendar age	Cal age	ka BP	Enters, Dirk	Age-depth modelling with Oxcal 3.9 (Bronk Ramsey, 2001) using the IntCal04 dataset (Reimer et al. 2004)	age-depth modelling includes 10 calibrated radiocarbon ages, the sediment surface (2005 CE), the onset of varve formation (1870 CE; Lüder et al., 2006) and the Laacher See Tephra (12,880 ±40 varve years BP; Brauer et al., 1999)
3	Opal, biogenic silica	bSiO2	%	Enters, Dirk	Opal, auto analysis (Müller & Schneider, 1993)	leaching in a continuous flow system (Müller and Schneider, 1993)

License:

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

Status:

Curation Level: Enhanced curation (CurationLevelC)

Size:

274 data points

Data

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

1 Depth sed [m]	2 Cal age [ka BP]	3 bSiO2 [%]
0.00	-0.055	12.81
0.03	-0.045	14.70
0.11	-0.017	25.75
0.19	0.011	28.25
0.27	0.039	18.63
0.35	0.066	16.38
0.43	0.094	26.09
0.51	0.121	17.96
0.59	0.149	5.16
0.67	0.176	22.68
0.75	0.204	23.16
0.83	0.232	23.63
0.91	0.260	21.96
0.99	0.288	19.43
1.07	0.317	30.06
1.15	0.347	35.18
1.23	0.377	37.27
1.31	0.408	29.72
1.39	0.440	34.04
1.47	0.473	39.27
1.55	0.507	30.99
1.63	0.541	27.20
1.71	0.577	31.60
1.79	0.614	24.68
1.87	0.652	26.70
1.95	0.691	23.21
2.03	0.731	19.51
2.11	0.772	22.89
2.19	0.815	14.03
2.27	0.859	9.24
2.35	0.903	21.16
2.43	0.949	21.53
2.51	0.997	22.08
2.59	1.045	13.44
2.67	1.095	19.87
2.75	1.146	23.21
2.83	1.198	19.34
2.91	1.252	17.64
2.99	1.307	14.74
3.07	1.362	36.33
3.15	1.419	28.31
3.23	1.476	21.00
3.31	1.535	18.80
3.39	1.594	23.63
3.47	1.653	22.13
3.55	1.713	22.89
3.63	1.774	18.95
3.71	1.834	23.00
3.79	1.895	20.63
3.87	1.956	22.79
3.95	2.018	19.61
4.03	2.079	19.22
4.11	2.140	28.52
4.19	2.201	22.79
4.27	2.261	26.67
4.35	2.322	24.36
4.43	2.383	21.04
4.51	2.444	19.95
4.59	2.506	24.43
4.67	2.568	22.16
4.75	2.631	22.89
4.83	2.696	19.95
4.91	2.762	24.91
4.99	2.829	22.58
5.07	2.898	24.60
5.15	2.969	28.88
5.23	3.042	16.47
5.31	3.117	18.48
5.39	3.194	13.40
5.47	3.273	17.12
5.55	3.354	15.98
5.63	3.438	14.28
5.71	3.523	16.19
5.79	3.611	22.16
5.87	3.700	17.42
5.95	3.792	17.96
6.03	3.886	16.09
6.11	3.982	20.69
6.19	4.079	17.49
6.27	4.179	21.63
6.39	4.330	23.67
6.43	4.382	17.43
6.51	4.485	26.12
6.59	4.590	20.58
6.67	4.696	13.90
6.75	4.802	25.94
6.83	4.910	25.10
6.91	5.018	14.70
6.99	5.128	23.43
7.07	5.240	16.07
7.15	5.354	23.14
7.23	5.471	25.73
7.31	5.590	19.35
7.39	5.712	14.60
7.47	5.838	14.68
7.55	5.967	8.93
7.63	6.100	17.05
7.71	6.237	10.19
7.79	6.379	14.16
7.87	6.526	13.97
7.95	6.677	17.07
8.03	6.833	14.70
8.11	6.993	20.12
8.19	7.156	13.97
8.27	7.321	17.09
8.35	7.488	11.87
8.43	7.657	9.74
8.51	7.826	15.96
8.59	7.996	16.72
8.67	8.165	20.16
8.75	8.333	12.23
8.83	8.499	7.77
8.91	8.664	12.11
8.99	8.825	8.61
9.07	8.984	11.49
9.15	9.139	7.14
9.23	9.292	7.26
9.31	9.442	13.97
9.39	9.590	8.11
9.47	9.734	5.25
9.55	9.876	7.91
9.63	10.016	6.41
9.71	10.153	6.00
9.79	10.288	5.36
9.87	10.420	5.95
9.95	10.550	5.25
10.01	10.645	2.72
10.09	10.771	7.88
10.13	10.833	3.89
10.41	11.253	5.04
10.57	11.483	7.67
10.73	11.706	13.23
10.89	11.924	15.12
11.05	12.138	8.61
11.21	12.348	10.61
11.40	12.595	4.83
11.56	12.801	7.14