RE:RE:RE:RE:John Kaiser/ Dicovery Watch NGEThallium is considered by some to be the best trace element to gold. Cannot find site that said arsenic means you are close but elevated thallium means gold is present but how much is another story.. I know Hole 13 was pre planned but something in Hole 12 or early Hole 13 seemed to motivate them to get a second drill going. Do your own DD.
https://data.nbmg.unr.edu/Public/CREG/StudentTheses/Wickham_ThalliumIsotopeNorthernNV_2014MS.pdf