Excellent Work SJB. Vow. The time it must taken to compile and rearrange all this.
I had a question about the Tintero silver grades mentioned above : there is 17.6m at 1292gr/T. Was trying to convert in equivalent gold grades and got around 16 gr/T based on the fact that silver spot price is 1/80 the gold price ( USD 16.70/oz // 1333). would this be the correct way to value it ?