Hi Brian,
As you suggest, choosing the correct ion in charge balace, using reasonable concentrations, swaping and constraining systems are very important aspects of modeling. Both samples run now, so that plot results are obtained correctly. One Question: I swapped U++++ for UO2++ but I didn´t change the concentration value (for this line) in the Basis pane, Is there any problem with that?.
I am trying to estimate the concentration of uranium in one nonsampling well base on other uranium concentrations deep-well results. Toposecuence is composed of volcanic and alluvial profiles developed on a riolite basement. Basalts and clay lens are present also.Distance between wells is 20m approximately.
Thanks a lot.
Juan