Borehole | Mont Terri BWS-A1 | Mont Terri BWS-A2 | Mont Terri BWS-A3 | Mont Terri BWS-H2 | Mont Terri BPC-C | Mont Terri BBB3 | Mont Russelin deep ground-water (Staffelegg Fm.) |
---|---|---|---|---|---|---|---|
Sampling date | 18.6.97 | 18.6.97 | 18.6.97 | 19.5.09 | 31.8.04 | 12.12.11 | 1991 |
Laboratory | PSI | BGS | PSI/BGS | Hydroisotop | Andra | Hydroisotop | BGS |
Na+ (mg/L) | 5610 | 4315 | 2864 | 4430 | 6414 | 4880 | Â |
K+ (mg/L) | 65.3 | 130.0 | 40.6 | 51.8 | 69.6 | 59.5 | Â |
Mg2+ (mg/L) | 344 | 311 | 151 | 286 | 542 | 370 | Â |
Ca2+ (mg/L) | 570 | 43 | 283 | 455 | 774 | 547 | Â |
Sr2+ (mg/L) | 35.5 | 2.2 | 31.6 | 40.1 | 42.9a | Â | Â |
F− (mg/L) | 0.77 | 0.17 | 0.47 | 0.8 |  |  |  |
Cl− (mg/L) | 10,395 | 6067 | 4909 | 7420 | 11,628 | 8230 | 18,400 |
Br− (mg/L) | 36.3 | 23.9 | 15.2 | 27.1 |  | 23.6 | 65 |
SO4 2− (mg/L) | 1251 | 1903 | 1082 | 1050 | 1651 | 1480 |  |
δ18O (H2O) (‰V-SMOW) | −8.49 | −8.70 | −9.17 | −9.18 | −8.77b | −8.17 | −4.9 |
δ2H (H2O) (‰V-SMOW) | −52.7 | −58.0 | −63.6 | −62.2 | −47.9b | −57.4 | −28 |
δ34S (SO4 2−) (‰V-CDT) | 21.88 |  | 21.01 | 22.5 | 21.3a |  |  |
δ18O (SO4 2−) (‰V-CDT) | 11.97 |  | 12.28 | 11.9 |  |  |  |
87Sr/86Sr | 0.707651 | 0.707774 | 0.707715 | Â | Â | Â | Â |
References | Pearson et al. (2003) | Pearson et al. (2003) | Pearson et al. (2003) | Müller and Leupin (2012) | Vinsot et al. (2008) | Vogt (2013) | Bureau Technique Norbert (1993) |