Palaeohydrogeology and Transport Parameters Derived from ⁴He and Cl Profiles in Aquitard Pore Waters in a Large Multilayer Aquifer System, Central Australia

Figure 6

Steady state solute transport model 6 represented as a solid line compared to steady state solute transport analytical model 2 represented as a dashed line for (a) chloride and (b) ⁴He concentration. The chloride concentration was then increased in the upper aquifer and then subsequently the helium and chloride concentrations were increased in the lower aquifer in model 7 giving the modelled profile for (c) chloride and (d) ⁴He concentration.

(a)

(b)

(c)

(d)