(Bloomberg) -- Shares of precious metals producer SSR Mining Inc. plunged as much as 61% Tuesday after the US company halted operations at its flagship Turkish gold mine following a landslide — its second incident at the site within two years.Most Read from BloombergMusk Says Putin Can’t Lose in Ukraine, Opposes Senate BillS&P 500 Set for Worst CPI Day Since September 2022: Markets WrapPutin Seeks Revenge on a World Order He Once Wanted to JoinRetail Traders Are Losing Billions in India’s Boomin