Open Access
Table 1
Basic values for the two key elements of this work.
Valeurs de base pour les deux éléments clés de ce travail.
| Elements | Electronic configuration | Mean oceanic concentration | Residence time in the ocean in years (1) | PAAS (2) | Upper Crust (3) | Aver. Shale (4) |
|---|---|---|---|---|---|---|
| As | [Ar] 3d1° 4s2 4p3 | 20 nmol/kg | 39 000 | 1.5 | 4.8 | 13 |
| Sb | [Kr] 4d1° 5s2 5p3 | 1.6 nmol/kg | 5700 | 0.2 | 0.2 | 1.5 |
| (1) Broecker and Peng, 1982 | concentrations in ppm | |||||
| (2) Taylor and McLennan, 1985 | ||||||
| (3) McLennan, 2001 | (4) Wedepohl, 1995 | |||||
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