Loetschberg has 3 sampling points
and 3 geological logs are available (*)
S6015 (LOETS-S6015)
S83370 (LOETS-S8370)
S12320 (LOETS-S12320) |
|
| Site: |
Loetschberg |
| Sampling point: |
S12320 |
| Sample name: |
LOETS-S12320 |
|
| Description |
| Samplig point type: |
Tunnel |
| X-coord: |
623'300 |
| Y-coord: |
137'300 |
| Elevation: |
1200 masl |
| Depth: |
900 m |
|
| Hydraulics |
| Flow rate: |
0.13 l/s |
| Surface temperature: |
19.0 °C |
| Max. measured temp.: |
no data |
| Hydraul. conduct.: |
no data |
| Exploitation mode: |
Free flow |
|
| Hydrochemistry |
| Sampling date: |
14.07.1991 |
| Geochemical type: |
Ca-HCO3>SO4 |
| Temperature: |
19.0 °C |
| Electrical conductivity: |
154 µS/cm |
| pH: |
7.65 |
| Cations (mg/l) |
| Li: |
0.01 |
| Na: |
9.5 |
| K: |
0.54 |
| Mg: |
1.5 |
| Ca: |
21 |
| Sr: |
0.64 |
| Anions (mg/l) |
| F: |
0.1 |
| Cl: |
0.7 |
| SO4: |
36 |
| HCO3: |
55 |
| Undissociated (mg/l) |
| SiO2: |
16 |
| TDS: |
141 mg/l |
| Ionic balance: |
-1.9 % |
|
| Isotopes |
| Sampling date: |
14.07.1991 |
| δ18O: |
-14.08 ‰ |
| D: |
-99.00 ‰ |
| 3H: |
31.7 TU |
| 14C: |
no data |
| Resid. time: |
20-40 years/date |
| Infiltration area: |
no data |
| Geothermal parameters |
| Min. reservoir temp.: |
20 °C |
| Max. reservoir temp.: |
20 °C |
| Reservoir depth: |
no data |
| Geoth. gradient: |
no data |
| Geoth. potential: |
5 kWth |
| Geological log |
LOETS-S12320
|
|
|
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