sentences:  A hydro-electric power station over the Mormora River was inaugurated by Emperor Haile Selassie in March 1965.Gold mining continues to be an important industry in this woreda, with the announcement 24 November 2009, that MIDROC Gold signed a 10-year agreement with the Ethiopian Ministry of Mines and Energy, for the extraction of almost 20.5 metric tons of gold from the Sakaro fields, three kilometers from the existing Lega Dembi mines.Between 1998 and 2008 MIDROC extracted 34 metric tons from the Lega Dembi mines, earning 466 million dollars; the new mine at Sakara is expected to bring a revenue of 564 million dollars, of which 130 million will go to the government as taxes and royalties.