Dan, that would be a heck of a load of good stuff but actually the 15 Billion is an estimate in addition to the 43-101 by Coffey using sat tech.
"Coffey Mining used satellite imagery technology to estimate the exploration potential inside Amazon claims of approximately 15 billion tonnes of glauconite mineralization."
The 43-101 confirms a huge resource available for use in the production of Thermpotash.
The metallurgicals by CETEM are due next.
Cheers