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Table 2 Isotope data for veins at Mont Terri (MT) and Mont Russelin (MR)

From: Pore-water evolution and solute-transport mechanisms in Opalinus Clay at Mont Terri and Mont Russelin (Canton Jura, Switzerland)

Locality Sample ID Tunnel chainage (m) Unit Mineral δ34Ssulphate (‰V-CDT) ±1 σ δ18Osulphate (‰V-SMOW) ±1 σ 87Sr/86Sr ±2 σ δ13Ccarbonate (‰V-PDB) ±1 σ δ18O carbonate (‰V-SMOW) ±1 σ
MT MT-23 275.00 St-Ursanne Fm (Malm) Calcite      0.707768 0.000038 −7.15 0.05 21.64 0.06
MT BSF-004-8 870.00 Opalinus Clay (Dogger) Celestite 22.6 0.3 16.1 0.3 0.707759 0.000022     
MT BSF-004-8 870.00 Opalinus Clay (Dogger) Celestite 24.8 0.3 18.6 0.3       
MT BSF-004-8 870.00 Opalinus Clay (Dogger) Celestite 24.7 0.3 17.5 0.3       
MT UNIBE-124.20 914.50 Opalinus Clay (Dogger) Calcite-celestite 22.4 0.3 17.0 0.2 0.707749 0.000022 −2.08 0.05 19.32 0.06
MT UNIBE-123.5 915.20 Opalinus Clay (Dogger) Calcite      0.707764 0.000022 −2.29 0.05 21.07 0.06
MT UNIBE-118.25 920.45 Opalinus Clay (Dogger) Calcite      0.707796 0.000028 −1.85 0.05 19.91 0.06
MT UNIBE-116.25 922.45 Opalinus Clay (Dogger) Calcite-celestite      0.707776 0.000037 −1.84 0.05 19.34 0.06
MT BSF-006-(13) 923.00 Opalinus Clay (Dogger) Calcite      0.707848 0.000026 −2.12 0.05 19.59 0.06
MT MT-6 923.00 Opalinus Clay (Dogger) Calcite      0.707783 0.000024 −2.05 0.05 19.88 0.06
MT UNIBE-113.75 924.95 Opalinus Clay (Dogger) Calcite      0.707701 0.000026 −2.37 0.05 19.96 0.06
MT GM-64 967.00 Opalinus Clay (Dogger) Celestite 22.5 0.2 18.5 0.3 0.707712 0.000020     
MT GM-24 1003.00 Opalinus Clay (Dogger) Celestite 28.4 0.4 17.8 1.4 0.707725 0.000028     
MT GM-6.8 1010.00 Opalinus Clay (Dogger) Calcite-celestite 28.1 0.4 17.9 0.5 0.707726 0.000024 0.56 0.05 22.87 0.06
MR MR-SF7   Opalinus Clay (Dogger) Calcite-celestite      0.707853 0.000022 −0.36 0.05 17.11 0.06
MR BSF11 (13-15)   Opalinus Clay (Dogger) Calcite-celestite 19.5 1.3 14.5 2.0 0.707804 0.000023 −0.28 0.05 17.39 0.06
  1. 87Sr/86Sr data in mixed calcite-celestite veins refer to celestite