Modern Recharge in a Transboundary Groundwater Basin Deduced from Hydrochemical and Isotopic Investigations: Al Buraimi, Oman

<div>Variations of Ca<sup>+2</sup> + Mg<sup>+2</sup> vs. HCO<sub>3</sub><sup>−</sup> + SO<sub>4</sub><sup>−2</sup> concentrations.</div>

Geofluids

Figure 4: Modern Recharge in a Transboundary Groundwater Basin Deduced from Hydrochemical and Isotopic Investigations: Al Buraimi, Oman 