Citation:

PANGAEA.929941

Name: Depth-age model based on Lead-210 chronology of short sediment core from Lake 850, Sweden
Published: 2021-04-22
License: https://creativecommons.org/licenses/by/4.0/
Keywords: 210Pb dates

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Abstract:

Concentrations of lead 210 (210Pb) were used for dating of a short sediment core, which was taken in March 2019 from ice-covered lake. The core 210Pb concentrations were analyzed using ORTEC high-prurity germanium detector at Lund university and R package Plum was used to build the age-depth model.

Keyword(s):

210Pb dates

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): rplum: Bayesian Age-Depth Modelling of Cores Dated by Pb-210. CRAN, https://CRAN.R-project.org/package=rplum

Coverage:

Latitude: 68.298120 * Longitude: 19.121020

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

Minimum DEPTH, sediment/rock: 0.000 m * Maximum DEPTH, sediment/rock: 0.145 m

Event(s):

Lille_Bror_core_1 * Latitude: 68.298120 * Longitude: 19.121020 * Date/Time: 2019-03-22T00:00:00 * Location: Sweden * Method/Device: Gravity corer (GC)

Parameter(s):

#	Name	Short Name	Unit	Principal Investigator	Method/Device	Comment
1	Depth, top/min	Depth top	m	Zahajská, Petra
2	Depth, bottom/max	Depth bot	m	Zahajská, Petra
3	DEPTH, sediment/rock	Depth sed	m	Zahajská, Petra		Geocode
4	DEPTH, sediment/rock	Depth sed	m	Zahajská, Petra		Geocode
5	AGE	Age	ka BP	Zahajská, Petra	Age, 210Pb	Geocode – min (top of the layer)
6	AGE	Age	ka BP	Zahajská, Petra	Age, 210Pb	Geocode – max (bottom of the layer)
7	AGE	Age	ka BP	Zahajská, Petra	Age, 210Pb	Geocode – median
8	AGE	Age	ka BP	Zahajská, Petra	Age, 210Pb	Geocode – mean
9	Age	Age	a AD/CE	Zahajská, Petra	Age, 210Pb	min (top of the layer)
10	Age	Age	a AD/CE	Zahajská, Petra	Age, 210Pb	max (bottom of the layer)
11	Age	Age	a AD/CE	Zahajská, Petra	Age, 210Pb	average
12	Laboratory code/label	Lab label		Zahajská, Petra
13	Layer thickness	Thickness	m	Zahajská, Petra
14	Density, dry bulk	DBD	g/cm³	Zahajská, Petra
15	Lead-210	210Pb	Bq/kg	Zahajská, Petra	Gamma spectroscopy
16	Lead-210, standard deviation	210Pb std dev	±	Zahajská, Petra	Gamma spectroscopy
17	Radium-226	226Ra	Bq/kg	Zahajská, Petra	Gamma spectroscopy
18	Radium-226, standard deviation	226Ra std dev	±	Zahajská, Petra	Gamma spectroscopy
19	Lead-210 excess	210Pb xs	Bq/kg	Zahajská, Petra	Gamma spectroscopy
20	Lead-210 excess, standard deviation	210Pb xs std dev	±	Zahajská, Petra	Gamma spectroscopy
21	Caesium-137	137Cs	Bq/kg	Zahajská, Petra	Gamma spectroscopy

License:

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

Status:

Curation Level: Enhanced curation (CurationLevelC)

Size:

215 data points

Data

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

1 Depth top [m]	2 Depth bot [m]	3 Depth sed [m]	4 Depth sed [m]	5 Age [ka BP] (min (top of the layer), Age, ...)	6 Age [ka BP] (max (bottom of the layer), Ag...)	7 Age [ka BP] (median, Age, 210Pb)	8 Age [ka BP] (mean, Age, 210Pb)	9 Age [a AD/CE] (min (top of the layer), Age, ...)	10 Age [a AD/CE] (max (bottom of the layer), Ag...)	11 Age [a AD/CE] (average, Age, 210Pb)	12 Lab label	13 Thickness [m]	14 DBD [g/cm³]	15 210Pb [Bq/kg] (Gamma spectroscopy)	16 210Pb std dev [±] (Gamma spectroscopy)	17 226Ra [Bq/kg] (Gamma spectroscopy)	18 226Ra std dev [±] (Gamma spectroscopy)	19 210Pb xs [Bq/kg] (Gamma spectroscopy)	20 210Pb xs std dev [±] (Gamma spectroscopy)	21 137Cs [Bq/kg] (Gamma spectroscopy)
0.00	0.01	0.005	0.00	-0.069	-0.069	-0.069	-0.069	2019	2019	2019	Lu1	0.01	0.0907082	771.05	23.42	28.48	1.34	742.57355420	23.463027970	514.67261730
0.01	0.02	0.015	0.01	-0.063	-0.061	-0.062	-0.062	2013	2011	2012	Lu2	0.01	0.1571500	769.52	23.38	59.61	2.81	709.91031000	23.546704070	437.99396240
0.02	0.03	0.025	0.02	-0.047	-0.044	-0.045	-0.045	1997	1994	1995	Lu3	0.01	0.1531865	404.71	12.30	33.17	1.57	371.54576540	12.394363320	166.68917380
0.03	0.04	0.035	0.03	-0.034	-0.030	-0.032	-0.032	1984	1980	1982	Lu4	0.01	0.3417958	240.48	7.31	39.89	1.88	200.59143990	7.544538024	111.02565630
0.04	0.05	0.045	0.04	-0.008	-0.001	-0.005	-0.005	1958	1951	1955	Lu5	0.01	0.2731358	146.65	4.46	38.49	1.82	108.16213110	4.811369430	91.29600488
0.05	0.06	0.055	0.05	0.016	0.026	0.021	0.021	1934	1924	1929	Lu6	0.01	0.1561286	102.89	3.13	38.99	1.84	63.90450881	3.627588293	77.28000171
0.06	0.07	0.065	0.06	0.028	0.043	0.035	0.035	1922	1907	1915	Lu7	0.01	0.2040205	96.93	2.94	33.19	1.57	63.73654330	3.335706578	51.10955727
0.07	0.08	0.075	0.07	0.052	0.081	0.066	0.066	1898	1869	1884	Lu8	0.01	0.1842411	69.66	2.12	39.16	1.85	30.50398742	2.809832466	52.13671503
0.08	0.09	0.085	0.08	0.066	0.115	0.088	0.089	1884	1835	1861	Lu9	0.01	0.2027216	60.48	1.84	32.58	1.54	27.90020775	2.395902213	41.09351024
0.09	0.10	0.095	0.09	0.074	0.140	0.104	0.105	1876	1810	1845	Lu10	0.01	0.1709682	55.32	1.68	32.85	1.55	22.47141716	2.286816853	36.34596013
0.10	0.11	0.105	0.10	0.079	0.154	0.112	0.113	1871	1796	1837	Lu11	0.01	0.1644617	56.55	1.72	31.36	1.48	25.19545549	2.267744296	52.56968194
0.11	0.12	0.115	0.11	0.083	0.168	0.121	0.122	1867	1782	1828	Lu12	0.01	0.1784797	55.19	1.68	31.06	1.47	24.13444716	2.227410859	28.33307618
0.12	0.13	0.125	0.12	0.087	0.181	0.129	0.130	1863	1769	1820	Lu13	0.01	0.1696983	54.54	1.66	31.21	1.47	23.32836863	2.217061929	27.52365812
0.13	0.14	0.135	0.13	0.091	0.193	0.137	0.138	1859	1757	1812	Lu14	0.01	0.2372977	50.69	1.54	28.85	1.36	21.83587880	2.055729153	32.47919818
0.14	0.15	0.145	0.14	0.097	0.205	0.146	0.147	1853	1745	1803