The Lavrovo-Nikolaevsky mine is a large copper mine located in the south-west of Orenburg Oblast in Russia . The Lavrovo-Nikolaevsky - Mine is a large copper mine in the south-west of Oblast Orenburg in Russia .
Lombong Lavrovo-Nikolaevsky adalah lombong tembaga besar yang terletak di barat daya Oblast Orenburg di Rusia. Lavrovo-Nikolaevsky - Tambang adalah lombong tembaga besar di barat daya Oblast Orenburg di Rusia.