Australia's Auravelle Metals gains on positive gold drilling results from South Australia project
** Shares of Australia's Auravelle Metals AUV.AX rise as much as 16.6% to A$0.0070, marking their biggest intraday pct gain since October 15
** Diversified miner says aircore drilling extended a more-than-3-km anomalous gold zone at its Nuckulla Hill project in South Australia
** Co says drilling identified multiple targets for follow-up aircore and reverse circulation (RC) drilling
** Adds RC drilling remains on track to begin this quarter
** More than 984,000 shares change hands, about 1.1x the 30-day average
** YTD, stock down 45.8%, including session's moves