• Título: Low Enthalpy Geothermal System at Dabeiba, Colombia; an Assessment Through the Hydrogeochemistry of Thermal Waters
• Autor: Gómez Díaz, Esteban
• Publicación original: PROCEEDINGS, 44th Workshop on Geothermal Reservoir Engineering, Stanford Geothermal Workshop 44th Annual Meeting, 2019
• Descripción física: PDF
• Nota general:
  • Dabeiba (Antioquia, Colombia)
• Notas de reproducción original: Digitalización realizada por la Biblioteca Virtual del Banco de la República (Colombia)
• Notas:
  • Resumen: Dabeiba is a small locality situated at the northern part of the Western Cordillera of Colombia which has the presence of thermal springs with interesting geology and hydrochemistry data. Through stable isotopes a faint mixture between the geothermal waters with superficial waters was identified. The springs are sodium-chloride type slightly diluted, with high concentration of boron. Using the conservative elements allowed identifying all springs from the same reservoir and they are in partial equilibrium according to Na-K-Mg diagram. The reservoir temperature was measured with solute geothermometers selected by the suitable conditions, identifying a low enthalpy system with values of ~150°C. The geothermal system is associated with deeply circulating waters in a fracture zone, where the waters possibly come of releasing from meta-sedimentary rocks and apparently with a bit of magmatic input, explaining the high concentrations salt components and boron.
  • © Derechos reservados del autor
  • Colfuturo
• Forma/género: texto
• Idioma: castellano
• Institución origen: Biblioteca Virtual del Banco de la República
• Encabezamiento de materia:
  • Hydrogeochemistry; Thermal waters; Solute geothermometers; Low enthalpy system
  • Ciencias naturales y matemáticas; Ciencias naturales y matemáticas / Química y ciencias afines

Web semántica