O'Beirne, Molly D; Werne, Josef P; Hecky, Robert E; Johnson, Thomas C; Katsev, Sergei; Reavie, Euan D (2017): 210Pb based age model of sediment core LG_MC [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.874724, In supplement to: O'Beirne, MD et al. (2017): Anthropogenic climate change has altered primary productivity in Lake Superior. Nature Communications, 8, 15713, https://doi.org/10.1038/ncomms15713
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Coverage:
Latitude: 47.210833 * Longitude: -85.127500
Date/Time Start: 2010-01-01T00:00:00 * Date/Time End: 2010-01-01T00:00:00
Minimum DEPTH, sediment/rock: 0.005 m * Maximum DEPTH, sediment/rock: 0.270 m
Event(s):
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | DEPTH, sediment/rock | Depth sed | m | O'Beirne, Molly D | Geocode | |
| 2 | Cumulative mass | Cum mass | g/cm2 | O'Beirne, Molly D | dry | |
| 3 | Lead-210 excess | 210Pb xs | Bq/kg | O'Beirne, Molly D | ||
| 4 | Accumulation rate per year | Acc rate | g/cm2/a | O'Beirne, Molly D | ||
| 5 | Age model | Age model | ka | O'Beirne, Molly D | Age, 210Pb | |
| 6 | Age, error | Age e | ± | O'Beirne, Molly D | Age, 210Pb | |
| 7 | Age | Age | a AD/CE | O'Beirne, Molly D | Date AD |
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
78 data points
Data
| 1 Depth sed [m] | 2 Cum mass [g/cm2] | 3 210Pb xs [Bq/kg] | 4 Acc rate [g/cm2/a] | 5 Age model [ka] | 6 Age e [±] | 7 Age [a AD/CE] |
|---|---|---|---|---|---|---|
| 0.005 | 0.0347 | 2.4451 | 0.0336 | 0.001033 | 0.003430 | 2009.00 |
| 0.025 | 0.2985 | 1.9194 | 0.0336 | 0.008884 | 0.004020 | 1998.70 |
| 0.045 | 0.6852 | 1.1535 | 0.0336 | 0.020393 | 0.004340 | 1983.80 |
| 0.065 | 1.1307 | 0.5442 | 0.0336 | 0.033652 | 0.003570 | 1969.80 |
| 0.085 | 1.6332 | 0.3583 | 0.0336 | 0.048607 | 0.003820 | 1955.80 |
| 0.105 | 2.1387 | 0.1965 | 0.0336 | 0.063652 | 0.003470 | 1942.90 |
| 0.125 | 2.5997 | 0.1461 | 0.0336 | 0.077372 | 0.004000 | 1931.80 |
| 0.145 | 3.0623 | 0.1025 | 0.0336 | 0.091140 | 0.004810 | 1920.30 |
| 0.165 | 3.5359 | 0.0771 | 0.0336 | 0.105235 | 0.006350 | 1907.90 |
| 0.185 | 4.0256 | 0.0391 | 0.0336 | 0.119810 | 0.007910 | 1896.80 |
| 0.210 | 4.6660 | 0.0482 | 0.0269 | 0.143616 | 0.014340 | 1876.20 |
| 0.250 | 5.7187 | 0.0112 | 0.0269 | 0.182750 | 0.014780 | 1830.00 |
| 0.270 | 6.2664 | 0.0060 | 0.0269 | 0.203111 | 0.028590 | 1806.50 |