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McGregor, Helen V; Dima, Mihai; Fischer, Helmut W; Mulitza, Stefan (2007): Age, Lead 210 and Caesium 137 data of sediment core GeoB6008-1 [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.603181, In supplement to: McGregor, HV et al. (2007): Rapid 20th-Century Increase in Coastal Upwelling off Northwest Africa. Science, 315(5812), 637-639, https://doi.org/10.1126/science.1134839

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Funding:
Fifth Framework Programme (FP5), grant/award no. EVK2-CT-2002-00143: Patterns of Climate Variability in the North Atlantic
Coverage:
Latitude: 30.845000 * Longitude: -10.098300
Date/Time Start: 1999-10-18T17:28:00 * Date/Time End: 1999-10-18T17:28:00
Minimum DEPTH, sediment/rock: 0.0050 m * Maximum DEPTH, sediment/rock: 0.1650 m
Event(s):
GeoB6008-1 * Latitude: 30.845000 * Longitude: -10.098300 * Date/Time: 1999-10-18T17:28:00 * Elevation: -355.0 m * Recovery: 5.42 m * Campaign: M45/5a * Basis: Meteor (1986) * Method/Device: Gravity corer (Kiel type) (SL)
Comment:
Depth shifted (cm): Depth, in centimetres, relative to the top of multicore GeoB6008-2 allowing for a 11-12 cm loss of material from the top of gravity core GeoB6008-1. A material loss of 11-12cm gave the best correspondance between the GeoB6008-1 and GeoB6008-2 210Pb activity concentrations.
The errors bars for all [210Pb and 137Cs] data are one standard deviation and comprise the counting statistics (from the gamma spectroscopy) and the calibration error of the instrument.
Parameter(s):
#NameShort NameUnitPrincipal InvestigatorMethod/DeviceComment
DEPTH, sediment/rockDepth sedmGeocode
Depth, top/minDepth topmMcGregor, Helen V
Depth, bottom/maxDepth botmMcGregor, Helen V
Lead-210210PbBq/cm3McGregor, Helen VCalculated, see reference(s)
Lead-210, standard deviation210Pb std dev±McGregor, Helen VCalculated, see reference(s)Unit: Bq/cm**3
Caesium-137137CsBq/cm3McGregor, Helen VCalculated, see reference(s)
Caesium-137, standard deviation137Cs std dev±McGregor, Helen VCalculated, see reference(s)Unit: Bq/cm**3
Δ depthΔ depthmMcGregor, Helen VDepth shifted
AgeAgea AD/CEMcGregor, Helen VAge, 210Pb
Size:
106 data points

Data

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


Depth sed [m]

Depth top [m]

Depth bot [m]

210Pb [Bq/cm3]

210Pb std dev [±]

137Cs [Bq/cm3]

137Cs std dev [±]

Δ depth [m]

Age [a AD/CE]
0.00500.0000.0100.2400.01000.0040.00050.1201976.1
0.01500.0100.0200.1390.00800.0020.00030.1301973.2
0.02500.0200.0300.1460.00800.0020.00040.1401969.8
0.03750.0300.0450.1900.01000.0030.00040.1531965.8
0.05250.0450.0600.1610.00900.0030.00040.1681960.9
0.06750.0600.0750.1120.00800.0020.00040.1831956.2
0.08250.0750.0900.1140.00600.0020.00030.1981951.7
0.09500.0900.1000.1250.00600.0010.00030.2101948.2
0.10500.1000.1100.1040.00900.2201945.3
0.11500.1100.1200.0720.00700.2301942.9
0.12500.1200.1300.0620.00600.2401939.5
0.13500.1300.1400.0590.00400.2501936.6
0.14500.1400.1500.0580.00400.2601933.5
0.15500.1500.1600.0410.00300.2701930.3
0.16500.1600.1700.0440.00300.2801927.0