NEW : Workers at another South Africans mine return to work . NEW : It did not say whether the talks yielded any results . They resume after the company starts talks to address their list of grievances . The incident marks the latest labor discontent in the nation 's mining heartland . South African held memorial services days for About 1,000 killed in clashes at the Lonmin mine .
NEW : Workers at another South Africans mine return to work . NEW : They resume after the company starts talks to address their list of grievances . The incident marks the latest labor discontent in the nation 's mining heartland . South African held memorial services days for About 1,000 killed in clashes at the Lonmin mine .