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BDFGeotherm - a web database of geothermal fluids in Switzerland

BDFGeotherm – General information on Baden

Site description
Country Switzerland
Canton/Province Aargau
Use Thermal usage
Geology
Surface formation Alluvial deposits
Age of surface formation Quaternary
Reservoir formation Limestone
Age of reservoir formation Trias
Geological setting Jura Massif
Baden
Baden
Baden has 10 sampling points
Verenahof (BADEN-VEREN)
Schwanen (BADEN-SCHWA)
Allgemeine (BADEN-ALLGE)
Sankt Verena (BADEN-STVER)
Waelderhut (BADEN-WAELD)
Kleiner Heisser Stein (BADEN-KLEIN)
Grosser Heisser Stein (BADEN-GROSS)
Staadhof Kessel (BADEN-STAAD)
Limmat (BADEN-LIMMA)
Hinterhof (BADEN-HINTE)
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Site: Baden
Sampling point: Waelderhut
Sample name: BADEN-WAELD
Description
Samplig point type: Well
X-coord: 665'970
Y-coord: 259'230
Elevation: 354 masl
Depth: 4.2 m
Hydraulics
Flow rate: 0.87 l/s
Surface temperature: 48.0 °C
Max. measured temp.: no data
Hydraul. conduct.: no data
Exploitation mode: Free flow
Hydrochemistry
Sampling date: 09.11.1977
Geochemical type: Na>Ca-SO4>Cl>HCO3
Temperature: 48.0 °C
Electrical conductivity: 5360 µS/cm
pH: 6.35
Cations (mg/l)
Li: 4.9
Na: 698
K: 70.3
Mg: 106
Ca: 534
Sr: 7.1
Anions (mg/l)
F: no data
Cl: 1170
SO4: 1250
HCO3: 508
Undissociated (mg/l)
SiO2: 54.6
TDS: 4403 mg/l
Ionic balance: 0.8 %
Isotopes
Sampling date: no data
δ18O: no data
D: no data
3H: no data
14C: no data
Resid. time: >26 years/date
Infiltration area: 500 masl
Geothermal parameters
Min. reservoir temp.: 70 °C
Max. reservoir temp.: 80 °C
Reservoir depth: -350 masl
Geoth. gradient: 45 °C/km
Geoth. potential: 138 kWth
Geological log not available
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