Loetschberg has 3 sampling points
and 3 geological logs are available (*)
S6015 (LOETS-S6015)
S83370 (LOETS-S8370)
S12320 (LOETS-S12320) |
|
| Site: |
Loetschberg |
| Sampling point: |
S83370 |
| Sample name: |
LOETS-S8370 |
|
| Description |
| Samplig point type: |
Tunnel |
| X-coord: |
621'900 |
| Y-coord: |
140'900 |
| Elevation: |
1200 masl |
| Depth: |
1500 m |
|
| Hydraulics |
| Flow rate: |
0.03 l/s |
| Surface temperature: |
25.8 °C |
| Max. measured temp.: |
no data |
| Hydraul. conduct.: |
no data |
| Exploitation mode: |
Free flow |
|
| Hydrochemistry |
| Sampling date: |
14.07.1991 |
| Geochemical type: |
Ca>Na-SO4 |
| Temperature: |
25.8 °C |
| Electrical conductivity: |
826 µS/cm |
| pH: |
9.01 |
| Cations (mg/l) |
| Li: |
0.41 |
| Na: |
69 |
| K: |
0.54 |
| Mg: |
0.1 |
| Ca: |
135 |
| Sr: |
2.4 |
| Anions (mg/l) |
| F: |
4.7 |
| Cl: |
20.7 |
| SO4: |
434 |
| HCO3: |
10 |
| Undissociated (mg/l) |
| SiO2: |
20.3 |
| TDS: |
697 mg/l |
| Ionic balance: |
-0.8 % |
|
| Isotopes |
| Sampling date: |
14.07.1991 |
| δ18O: |
-14.70 ‰ |
| D: |
-106.30 ‰ |
| 3H: |
3.0 TU |
| 14C: |
no data |
| Resid. time: |
20-40 years/date |
| Infiltration area: |
no data |
| Geothermal parameters |
| Min. reservoir temp.: |
30 °C |
| Max. reservoir temp.: |
30 °C |
| Reservoir depth: |
no data |
| Geoth. gradient: |
20 °C/km |
| Geoth. potential: |
2 kWth |
| Geological log |
LOETS-S8370
|
|
|
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