Skip to main content

Science – Society – Technology

Table 1 Concentrations of ions in a saturated NaCl-brine based on the fractions for the Prairie Evaporite

From: Evaluation of NaCl and MgCl2 heat exchange fluids in a deep binary geothermal system in a sedimentary halite formation

  Unit Prairie Evaporite
Temperature °C 30
Na+ mol kg−1 8.46
Cl mol kg−1 9.71
Mg2+ mol kg−1 5.02 × 10–4
K+ mol kg−1 1.78 × 10–2
Ca2+ mol kg−1 2.59 × 10–2
Fe3+ mol kg−1 2.72 × 10–6
SO42− mol kg−1 3.69 × 10–2
  1. Provided by Christie (2015), as in Moore and Holländer (2017)
  2. Values presented are field measurements