Rio Tinto pauses Oyu Tolgoi underground copper mine after earthquake
Rio Tinto pauses Oyu Tolgoi underground copper mine after earthquake Oct 30 (Reuters) - Rio Tinto RIO.AX, RIO.L on Friday said it had paused underground operations at its Oyu Tolgoi copper project in Mongolia after seismic activity along a rock fault zone caused ground vibration.
(Reporting by Sameer Manekar in Bengaluru; Editing by Shreya Biswas
)