The acquisition of enviable lithium ground in Brazil sent a Perth-based explorer flying on the ASX last week, while a $160 million win against the Tanzanian government boosted a nickel explorer’s share price. FLASHPOINT - TRANSCRIPT Tim - But first here's Matt Birney with the ASX Runners of the Week. Tim - Thanks to Argonaut. Matt Birney - Thanks Tim. Matt Birney - So Perpetual Resources rocketed 255 per cent this week after picking up some ground in a well known lithium prov