** Shares of Australia's MetalsGrove Mining Ltd MGA.AX
climb as much as 71.4% to a record high of A$0.180
** Stock set to record best session ever if gains hold
** Miner says significant lithium potential was identified
at Upper Coondina project in Western Australia urn:newsml:reuters.com:*:nASX2SnW7D
** Adds data obtained from mapping programme and other
pre-drilling works will be used to develop priority targets
ahead of planned maiden drill programme in Q4
** MGA stock down 27.6%, as of last close, since its ASX
debut on July 7
(Reporting by Nausheen Thusoo)
((Nausheen.Thusoo@thomsonreuters.com;))