Fig. 17From: Numerical modeling of reinjection and tracer transport in a shallow aquifer, Nesjavellir Geothermal System, IcelandComparison of model-predicted tracer return curves with measured data in a NK-01, b NK-02, c Eldvík, d Markagjá, e Varmagjá, f NL-02, g NL-12, and h NL-04. The field data are represented by the dots and the dotted line, and the model results by the plus sign symbol and the solid lineBack to article page