"another very conservative assumption is that 4000ppm is possible across the entire Caldeira volcanic mass"
that is incorrect - there is enough data to show larger areas average below 4000 ppm , as for cut off grade really need at a DFS to determine that
The Chairman has talked of how the processed ore (tailings) is returned to where it was originally dug from , rather than needing the use of the tailings dams , would be nice to know if the tailings are contaminant free so this could occur , as I am assuming they will have been processed and produced Ammonium sulphate which is an acidic salt , if that is a potential pollutant , I do not know .
MEI Price at posting:
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