** Shares of mineral explorer Great Boulder Resources
GBR.AX rise as much as 18.1% to A$0.085, mark their biggest
intraday pct gain since Nov. 3, 2021
** Co says assays from diamond drilling and recent air core
and reverse circulation drilling at Mulga Bill prospect at Side
Well Gold Project in Western Australia returned gold
intersections urn:newsml:reuters.com:*:nASXb0FhBr
** Shares hit their highest since June 9
** Volumes 1.3 times the 30-day average of 725,685 shares
** As of last close, stock down 47.6% this year
(Reporting by Himanshi Akhand in Bengaluru)
((Himanshi.Akhand@thomsonreuters.com;))