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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Project(s):
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):
# | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
---|---|---|---|---|---|---|
1 | DEPTH, sediment/rock | Depth sed | m | Geocode | ||
2 | Depth, top/min | Depth top | m | McGregor, Helen V | ||
3 | Depth, bottom/max | Depth bot | m | McGregor, Helen V | ||
4 | Lead-210 | 210Pb | Bq/cm3 | McGregor, Helen V | Calculated, see reference(s) | |
5 | Lead-210, standard deviation | 210Pb std dev | ± | McGregor, Helen V | Calculated, see reference(s) | |
6 | Caesium-137 | 137Cs | Bq/cm3 | McGregor, Helen V | Calculated, see reference(s) | |
7 | Caesium-137, standard deviation | 137Cs std dev | ± | McGregor, Helen V | Calculated, see reference(s) | |
8 | Age model | Age model | ka | McGregor, Helen V | Age, 210Pb | in years prior to the 1-2cm depth interval, based on the Constant Rate of Supply |
9 | Age | Age | a AD/CE | McGregor, Helen V | Age, 210Pb | assuming the 1-2cm depth interval is equivalent to 1998 |
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
236 data points
Data
1 Depth sed [m] | 2 Depth top [m] | 3 Depth bot [m] | 4 210Pb [Bq/cm3] | 5 210Pb std dev [±] | 6 137Cs [Bq/cm3] | 7 137Cs std dev [±] | 8 Age model [ka] | 9 Age [a AD/CE] |
---|---|---|---|---|---|---|---|---|
0.015 | 0.010 | 0.020 | 0.117 | 0.0050 | 0.002 | 0.0003 | 0.0000 | 1998.0 |
0.025 | 0.020 | 0.030 | 0.126 | 0.0050 | 0.002 | 0.0002 | 0.0010 | 1997.0 |
0.035 | 0.030 | 0.040 | 0.155 | 0.0050 | 0.002 | 0.0002 | 0.0022 | 1995.8 |
0.045 | 0.040 | 0.050 | 0.167 | 0.0060 | 0.003 | 0.0002 | 0.0037 | 1994.3 |
0.055 | 0.050 | 0.060 | 0.175 | 0.0060 | 0.003 | 0.0003 | 0.0054 | 1992.6 |
0.065 | 0.060 | 0.070 | 0.191 | 0.0060 | 0.003 | 0.0003 | 0.0073 | 1990.7 |
0.075 | 0.070 | 0.080 | 0.188 | 0.0050 | 0.004 | 0.0003 | 0.0094 | 1988.6 |
0.085 | 0.080 | 0.090 | 0.191 | 0.0080 | 0.005 | 0.0003 | 0.0117 | 1986.3 |
0.095 | 0.090 | 0.100 | 0.170 | 0.0050 | 0.004 | 0.0002 | 0.0143 | 1983.7 |
0.105 | 0.100 | 0.110 | 0.184 | 0.0050 | 0.004 | 0.0003 | 0.0167 | 1981.3 |
0.115 | 0.110 | 0.120 | 0.146 | 0.0040 | 0.003 | 0.0003 | 0.0195 | 1978.5 |
0.125 | 0.120 | 0.130 | 0.158 | 0.0060 | 0.004 | 0.0003 | 0.0219 | 1976.1 |
0.135 | 0.130 | 0.140 | 0.170 | 0.0050 | 0.004 | 0.0002 | 0.0248 | 1973.2 |
0.145 | 0.140 | 0.150 | 0.144 | 0.0060 | 0.003 | 0.0003 | 0.0282 | 1969.8 |
0.155 | 0.150 | 0.160 | 0.131 | 0.0080 | 0.003 | 0.0003 | 0.0314 | 1966.6 |
0.165 | 0.160 | 0.170 | 0.122 | 0.0050 | 0.004 | 0.0003 | 0.0346 | 1963.4 |
0.175 | 0.170 | 0.180 | 0.101 | 0.0050 | 0.002 | 0.0002 | 0.0380 | 1960.0 |
0.185 | 0.180 | 0.190 | 0.098 | 0.0050 | 0.002 | 0.0003 | 0.0410 | 1957.0 |
0.195 | 0.190 | 0.200 | 0.078 | 0.0020 | 0.001 | 0.0002 | 0.0442 | 1953.8 |
0.205 | 0.200 | 0.210 | 0.070 | 0.0030 | 0.001 | 0.0002 | 0.0471 | 1950.9 |
0.215 | 0.210 | 0.220 | 0.066 | 0.0030 | 0.001 | 0.0002 | 0.0498 | 1948.2 |
0.225 | 0.220 | 0.230 | 0.052 | 0.0040 | 0.000 | 0.0002 | 0.0527 | 1945.3 |
0.235 | 0.230 | 0.240 | 0.066 | 0.0030 | 0.0551 | 1942.9 | ||
0.245 | 0.240 | 0.250 | 0.052 | 0.0020 | 0.0585 | 1939.5 | ||
0.255 | 0.250 | 0.260 | 0.050 | 0.0040 | 0.0614 | 1936.6 | ||
0.265 | 0.260 | 0.270 | 0.046 | 0.0020 | 0.0645 | 1933.5 | ||
0.275 | 0.270 | 0.280 | 0.044 | 0.0040 | 0.0677 | 1930.3 | ||
0.285 | 0.280 | 0.290 | 0.041 | 0.0020 | 0.0710 | 1927.0 | ||
0.295 | 0.290 | 0.300 | 0.041 | 0.0030 | 0.0745 | 1923.5 | ||
0.305 | 0.300 | 0.310 | 0.032 | 0.0040 | 0.0784 | 1919.6 | ||
0.315 | 0.310 | 0.320 | 0.028 | 0.0020 | 0.0818 | 1916.2 | ||
0.325 | 0.320 | 0.330 | 0.024 | 0.0040 | 0.0851 | 1912.9 |