Our tenement is in a country (Australia) where rain is present,...

Our tenement is in a country (Australia) where rain is present, not like Argentina (<5mm per year) and what some don't know is that lithium on surface that is exposed to rain get's weathered (or loses ppm/%)

An example is our neighbour CXO, approximately 110km north of our tenement where their lithium was so weathered on the surface where they could only find averaged 0.8% lithium on the surface at Finness. Now they are drilling. However we have found 8% on the surface, which can be assumed to be weathered slightly at least. Imagine what's below