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McGregor, Helen V; Dima, Mihai; Fischer, Helmut W; Mulitza, Stefan (2007): Age, Lead 210 and Caesium 137 data of multicore GeoB6008-2 [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.603182, 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: 1999-10-18T17:59:00 * Date/Time End: 1999-10-18T17:59:00
Minimum DEPTH, sediment/rock: 0.015 m * Maximum DEPTH, sediment/rock: 0.325 m
Event(s):
GeoB6008-2 * Latitude: 30.845000 * Longitude: -10.098300 * Date/Time: 1999-10-18T17:59:00 * Elevation: -355.0 m * Recovery: 0.33 m * Campaign: M45/5a * Basis: Meteor (1986) * Method/Device: MultiCorer (MUC)
Comment:
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)
Caesium-137137CsBq/cm3McGregor, Helen VCalculated, see reference(s)
Caesium-137, standard deviation137Cs std dev±McGregor, Helen VCalculated, see reference(s)
Age modelAge modelkaMcGregor, Helen VAge, 210Pbin years prior to the 1-2cm depth interval, based on the Constant Rate of Supply
AgeAgea AD/CEMcGregor, Helen VAge, 210Pbassuming the 1-2cm depth interval is equivalent to 1998
Size:
236 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 [±]

Age model [ka]

Age [a AD/CE]
0.0150.0100.0200.1170.00500.0020.00030.00001998.0
0.0250.0200.0300.1260.00500.0020.00020.00101997.0
0.0350.0300.0400.1550.00500.0020.00020.00221995.8
0.0450.0400.0500.1670.00600.0030.00020.00371994.3
0.0550.0500.0600.1750.00600.0030.00030.00541992.6
0.0650.0600.0700.1910.00600.0030.00030.00731990.7
0.0750.0700.0800.1880.00500.0040.00030.00941988.6
0.0850.0800.0900.1910.00800.0050.00030.01171986.3
0.0950.0900.1000.1700.00500.0040.00020.01431983.7
0.1050.1000.1100.1840.00500.0040.00030.01671981.3
0.1150.1100.1200.1460.00400.0030.00030.01951978.5
0.1250.1200.1300.1580.00600.0040.00030.02191976.1
0.1350.1300.1400.1700.00500.0040.00020.02481973.2
0.1450.1400.1500.1440.00600.0030.00030.02821969.8
0.1550.1500.1600.1310.00800.0030.00030.03141966.6
0.1650.1600.1700.1220.00500.0040.00030.03461963.4
0.1750.1700.1800.1010.00500.0020.00020.03801960.0
0.1850.1800.1900.0980.00500.0020.00030.04101957.0
0.1950.1900.2000.0780.00200.0010.00020.04421953.8
0.2050.2000.2100.0700.00300.0010.00020.04711950.9
0.2150.2100.2200.0660.00300.0010.00020.04981948.2
0.2250.2200.2300.0520.00400.0000.00020.05271945.3
0.2350.2300.2400.0660.00300.05511942.9
0.2450.2400.2500.0520.00200.05851939.5
0.2550.2500.2600.0500.00400.06141936.6
0.2650.2600.2700.0460.00200.06451933.5
0.2750.2700.2800.0440.00400.06771930.3
0.2850.2800.2900.0410.00200.07101927.0
0.2950.2900.3000.0410.00300.07451923.5
0.3050.3000.3100.0320.00400.07841919.6
0.3150.3100.3200.0280.00200.08181916.2
0.3250.3200.3300.0240.00400.08511912.9