We merely showed that there had been a discussion and a difference of opinion on some issues but we did not say what we had agreed on, and we agreed on themainparameters of the new United Nations resolution on Iraq.
New collected water samples from wells, tapping the aquifer on Argentinan and Uruguayan territory, were analysed on their main chemical parameters and compared with older data.
Furthermore a correlation of hydrochemical parameters, such as fluoride concentrations and total dissolved solid contents, with main tectonic structures within the basins was carried out for the whole aquifer system.