There is only seasonal water flow and as I said above,...

There is only seasonal water flow and as I said above, geochemistry irrelevant as there is no soil, just constantly moving sand cover. The only chemistry worth doing and Inca are already on it, is rock chemistry of the outcrop. There is further historical evidence in the region if you hunt the NT data bases

In the meantime, AMAGRAD and either ground based gravity or IP as follow up depending on what the AMAGRAD finds. Unless you want to take an excavator out and dig a few trenches

Far better putting that money into AMAGRAD of course.

Then drill next season maybe?

There is zero doubt that there is a lot of hydrothermal activity on these tenements. Have a re-read of the companies announcements. We are all hoping it is big and economic. Signs are already there that it is both but we need the proof.