Aebischer, Stéphane; Cloquet, Christophe; Carignan, Jean; Maurice, Pierre; Pienitz, Reinhard (2017): (Table 3) Chemical composition from sediment core sampled in lake Dauriat, subarctic Québec [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.874830, In supplement to: Aebischer, S et al. (2015): Disruption of the geochemical metal cycle during mining: Multiple isotope studies of lake sediments from Schefferville, subarctic Québec. Chemical Geology, 412, 167-178, https://doi.org/10.1016/j.chemgeo.2015.07.028
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Coverage:
Latitude: 54.804867 * Longitude: -66.824253
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | Sedimentation rate per year | SR | cm/a | Aebischer, Stéphane | Calculated | |
| 2 | Date | Date | Aebischer, Stéphane | |||
| 3 | Zirconium/Thorium ratio | Zr/Th | Aebischer, Stéphane | |||
| 4 | Lead | Pb | mg/kg | Aebischer, Stéphane | ||
| 5 | Zinc | Zn | mg/kg | Aebischer, Stéphane | ||
| 6 | Iron | Fe | mg/kg | Aebischer, Stéphane | ||
| 7 | Aluminium oxide | Al2O3 | % | Aebischer, Stéphane | ||
| 8 | Lead-206/Lead-204 ratio | 206Pb/204Pb | Aebischer, Stéphane | |||
| 9 | Lead-207/Lead-204 ratio | 207Pb/204Pb | Aebischer, Stéphane | |||
| 10 | Lead-208/Lead-204 ratio | 208Pb/204Pb | Aebischer, Stéphane | |||
| 11 | Lead-208/Lead-206 ratio | 208Pb/206Pb | Aebischer, Stéphane | |||
| 12 | Lead-206/Lead-207 ratio | 206Pb/207Pb | Aebischer, Stéphane | |||
| 13 | δ56Fe | δ56Fe | ‰ | Aebischer, Stéphane | ||
| 14 | δ57Fe | δ57Fe | ‰ | Aebischer, Stéphane | ||
| 15 | δ66Zn | δ66Zn | ‰ | Aebischer, Stéphane | ||
| 16 | δ68Zn | δ68Zn | ‰ | Aebischer, Stéphane |
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
300 data points
Data
| 1 SR [cm/a] | 2 Date | 3 Zr/Th | 4 Pb [mg/kg] | 5 Zn [mg/kg] | 6 Fe [mg/kg] | 7 Al2O3 [%] | 8 206Pb/204Pb | 9 207Pb/204Pb | 10 208Pb/204Pb | 11 208Pb/206Pb | 12 206Pb/207Pb | 13 δ56Fe [‰] | 14 δ57Fe [‰] | 15 δ66Zn [‰] | 16 δ68Zn [‰] |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 0.25 | 2012 | 13.2 | 79 | 415 | 159820 | 8.50 | 18.171 | 15.617 | 37.773 | 2.0788 | 1.1635 | 0.00 | 0.01 | 0.13 | 0.27 |
| 1.75 | 2011 | 13.7 | 81 | 436 | 161954 | 8.54 | 18.151 | 15.625 | 37.782 | 2.0815 | 1.1617 | 0.12 | 0.24 | ||
| 3.75 | 2008 | 12.9 | 85 | 451 | 162164 | 8.61 | 18.132 | 15.606 | 37.730 | 2.0809 | 1.1618 | -0.23 | -0.38 | 0.14 | 0.29 |
| 5.75 | 2006 | 13.2 | 84 | 440 | 162094 | 8.66 | 18.154 | 15.612 | 37.769 | 2.0805 | 1.1628 | 0.13 | 0.27 | ||
| 7.75 | 2004 | 23.8 | 89 | 462 | 160764 | 8.88 | 18.152 | 15.618 | 37.774 | 2.0810 | 1.1623 | 0.02 | 0.07 | 0.18 | 0.35 |
| 16.00 | 1997 | 11.8 | 103 | 408 | 166710 | 8.43 | 18.116 | 15.609 | 37.744 | 2.0835 | 1.1606 | 0.14 | 0.17 | 0.07 | 0.13 |
| 20.00 | 1993 | 11.5 | 106 | 368 | 162198 | 8.71 | 18.105 | 15.600 | 37.724 | 2.0836 | 1.1606 | 0.08 | 0.19 | -0.02 | -0.05 |
| 22.00 | 1990 | 11.4 | 121 | 322 | 162372 | 8.94 | 18.084 | 15.595 | 37.717 | 2.0856 | 1.1596 | 0.09 | 0.13 | -0.02 | -0.03 |
| 24.00 | 1988 | 11.1 | 132 | 405 | 163248 | 8.40 | 18.052 | 15.600 | 37.722 | 2.0896 | 1.1572 | 0.02 | 0.12 | -0.04 | -0.09 |
| 26.00 | 1985 | 11.2 | 147 | 318 | 166640 | 8.43 | 18.044 | 15.601 | 37.725 | 2.0907 | 1.1566 | -0.11 | -0.12 | -0.02 | -0.06 |
| 30.00 | 1980 | 10.0 | 119 | 319 | 176956 | 8.28 | 17.733 | 15.570 | 37.429 | 2.1107 | 1.1389 | -0.07 | -0.10 | 0.01 | 0.02 |
| 34.00 | 1974 | 7.3 | 149 | 661 | 185104 | 9.49 | 17.707 | 15.567 | 37.334 | 2.1084 | 1.1375 | -0.07 | -0.09 | -0.02 | -0.11 |
| 36.00 | 1970 | 8.1 | 136 | 334 | 236128 | 8.64 | 18.038 | 15.598 | 37.730 | 2.0917 | 1.1564 | 0.04 | 0.06 | -0.08 | -0.17 |
| 38.00 | 1965 | 8.3 | 93 | 588 | 255082 | 8.30 | 18.013 | 15.589 | 37.701 | 2.0930 | 1.1555 | -0.02 | -0.09 | -0.01 | -0.02 |
| 42.00 | 1950 | 9.1 | 75 | 631 | 128100 | 12.33 | 18.019 | 15.595 | 37.713 | 2.0930 | 1.1555 | 0.17 | 0.27 | 0.01 | 0.01 |
| 44.00 | 1939 | 14.0 | 45 | 263 | 103746 | 11.50 | 18.865 | 15.673 | 38.192 | 2.0245 | 1.2037 | 0.24 | 0.23 | -0.12 | -0.24 |
| 46.00 | 1930 | 15.5 | 16 | 111 | 97662 | 10.89 | 20.387 | 15.815 | 39.352 | 1.9303 | 1.2891 | 0.27 | 0.34 | 0.08 | 0.15 |
| 48.00 | 1920 | 14.9 | 15 | 109 | 98340 | 11.12 | 20.149 | 15.786 | 39.268 | 1.9489 | 1.2764 | 0.34 | 0.47 | -0.03 | -0.06 |
| 50.00 | 15.5 | 14 | 112 | 99808 | 11.22 | 20.633 | 15.845 | 39.689 | 1.9236 | 1.3021 | 0.35 | 0.62 | 0.06 | 0.13 |