Australia's GoldArc Resources hits over 1-year high on gold find
** Shares of GoldArc Resources Ltd GA8.AX rise as much as 20.4% to A$0.059, their highest level since September 18, 2024 ** Set for third session of consecutive gains ** Mineral explorer finds high-grade gold at the Leonora South Gold Project in Western Australia ** About 6.5 mln shares traded, 2.3x the 30-day average ** YTD, stock up 73.3%, including current session's move (Reporting by Ananya Verma in Bengaluru) ((ananya.verma@thomsonreuters.com;))