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BDFGeotherm - a web database of geothermal fluids in Switzerland

BDFGeotherm – General information on Simplon

Site description
Country Italy
Canton/Province Piemont
Use None
Geology
Surface formation Evaporite
Age of surface formation Trias
Reservoir formation Evaporite
Age of reservoir formation Trias
Geological setting Veglia zone
Simplon
Simplon
Simplon has 8 sampling points
and 8 geological logs are available (*)

F1 (SIMPL-F1)
F3 (SIMPL-F3)
Q6 (SIMPL-Q6)
Q7 (SIMPL-Q7)
Q8 (SIMPL-Q8)
Q9 (SIMPL-Q9)
Q10 (SIMPL-Q10)
Q13 (SIMPL-Q13)
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Site: Simplon
Sampling point: Q9
Sample name: SIMPL-Q9
Description
Samplig point type: Tunnel
X-coord: 651'800
Y-coord: 123'600
Elevation: 750 masl
Depth: 1650 m
Hydraulics
Flow rate: 0.62 l/s
Surface temperature: 31.8 °C
Max. measured temp.: no data
Hydraul. conduct.: no data
Exploitation mode: Free flow
Hydrochemistry
Sampling date: 18.12.1990
Geochemical type: Ca-SO4
Temperature: 31.8 °C
Electrical conductivity: 1698 µS/cm
pH: 7.37
Cations (mg/l)
Li: 0.02
Na: 4.4
K: 2.8
Mg: 40
Ca: 509
Sr: 0.03
Anions (mg/l)
F: 0.2
Cl: 0.5
SO4: 1414
HCO3: 84
Undissociated (mg/l)
SiO2: 9.2
TDS: 2074 mg/l
Ionic balance: -3.15 %
Isotopes
Sampling date: 18.12.1990
δ18O: -12.78 ‰
D: -88.80 ‰
3H: 43.0 TU
14C: no data
Resid. time: 15-20 years/date
Infiltration area: no data
Geothermal parameters
Min. reservoir temp.: 35 °C
Max. reservoir temp.: 40 °C
Reservoir depth: no data
Geoth. gradient: no data
Geoth. potential: 60 kWth
Geological log
SIMPL-Q9
SIMPL-Q9
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