Ann: New High-Grade Lithium Discovery, page-127

So what. I am talking about the proven permeability of the halite lithology I am very familiar with.  The halite zone has a depth of 55 metres, a grade of nearly 1200mg/l Li, a mind-blowing flow rate of 45 litres per second and holds ENORMOUS economic value.  It is so damn good that they were considering pumping it from trenches as opposed to drilling production wells.  You cannot label every salar the same. They all have different lithology and hydrogeological characteristics.  One needs to wait for all exploration and evaluation findings to be complete before determining the economic viability of a resource. GLNers need to do the same and there is a LONG WAY TO GO.