Ann: Mackay SOP Project Update, page-34

Have the ever considered that AMN hasn't drilled as deep as RWD because they don't want to discover that the brine at lower depths is radioactive?
There are radiometric images from Toro that show the southern half of the lake lights up, the assumption being that radioactive material has flowed into the lake. The drilling undertaken by Toro adjacent to the lake showed peak radioactivity at around 100M.
Clearly irrelevant to mining the top 5-6M but perhaps relevant if you want to talk about optionality.