Interesting strategy. You may be right as I cannot understand PNN's logic otherwise. It also could be as simple as that they haven't been approved for drilling at those properties. Per a recent ann; https://www.asx.com.au/asxpdf/20180130/pdf/43r431b163wslw.pdf it looks like Salar Arizaro will follow Pular. Argentina lithium, argentinalithium.com drilled Arizaro and didn't get very promising results..
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