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 BH03-3 [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.874717, 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: 47.899167 * Longitude: -89.659722
Date/Time Start: 2003-01-01T00:00:00 * Date/Time End: 2003-01-01T00:00:00
Minimum DEPTH, sediment/rock: 0.0015 m * Maximum DEPTH, sediment/rock: 0.2950 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:
144 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] |
|---|---|---|---|---|---|---|
| 0.0015 | 0.0482 | 0.4256 | 0.0857 | 0.000562 | 0.001180 | 2002.44 |
| 0.0105 | 0.2462 | 0.4453 | 0.0857 | 0.002873 | 0.001160 | 2000.13 |
| 0.0135 | 0.3251 | 0.4397 | 0.0857 | 0.003793 | 0.001170 | 1999.21 |
| 0.0195 | 0.4904 | 0.3997 | 0.0857 | 0.005722 | 0.001210 | 1997.28 |
| 0.0225 | 0.5780 | 0.3797 | 0.0857 | 0.006744 | 0.001230 | 1996.26 |
| 0.0285 | 0.7608 | 0.3651 | 0.0857 | 0.008877 | 0.001290 | 1994.12 |
| 0.0315 | 0.8570 | 0.3497 | 0.0857 | 0.010000 | 0.001320 | 1993.00 |
| 0.0375 | 1.0546 | 0.3137 | 0.0857 | 0.012306 | 0.001380 | 1990.69 |
| 0.0470 | 1.4031 | 0.3002 | 0.0857 | 0.016372 | 0.001510 | 1986.63 |
| 0.0510 | 1.5490 | 0.2734 | 0.0857 | 0.018075 | 0.001580 | 1984.93 |
| 0.0590 | 1.8446 | 0.2530 | 0.0857 | 0.021524 | 0.001730 | 1981.48 |
| 0.0630 | 1.9971 | 0.2120 | 0.0857 | 0.023303 | 0.001810 | 1979.70 |
| 0.0710 | 2.3163 | 0.1564 | 0.0857 | 0.027028 | 0.001950 | 1975.97 |
| 0.0750 | 2.4793 | 0.1454 | 0.0857 | 0.028930 | 0.002030 | 1974.07 |
| 0.0830 | 2.8162 | 0.1139 | 0.0857 | 0.032861 | 0.002190 | 1970.14 |
| 0.0950 | 3.3395 | 0.0969 | 0.0857 | 0.038967 | 0.002460 | 1964.03 |
| 0.1070 | 3.8858 | 0.0915 | 0.0857 | 0.045342 | 0.002820 | 1957.66 |
| 0.1190 | 4.4155 | 0.0696 | 0.0857 | 0.051523 | 0.003180 | 1951.48 |
| 0.1230 | 4.5890 | 0.0689 | 0.0857 | 0.053547 | 0.003310 | 1949.45 |
| 0.1450 | 5.7624 | 0.0629 | 0.0942 | 0.066004 | 0.004630 | 1937.00 |
| 0.1650 | 6.7202 | 0.0486 | 0.0942 | 0.076171 | 0.006310 | 1926.83 |
| 0.2050 | 8.6837 | 0.0198 | 0.0942 | 0.097015 | 0.005950 | 1905.98 |
| 0.2450 | 10.5608 | 0.0142 | 0.0942 | 0.116942 | 0.009810 | 1886.06 |
| 0.2950 | 12.8872 | 0.0066 | 0.0942 | 0.141639 | 0.017440 | 1861.36 |