** Shares of copper explorer Trek Metals ltd TKM.AX rise
as much as 16.4% to A$0.086
** Co says recent exploration confirmed hard rock lithium
potential at its Tambourah tenement package in Pilbara, WA
urn:newsml:reuters.com:*:nASX9rxXKN
** Adds co's field crew will commence follow-up work to
define drill targets in coming weeks
** More than 628,000 shares change hands, compared with the
30-day average volume of about 507,000 shares
** Stock down 30.5% this year, as of last close
(Reporting by Jaskiran Singh in Bengaluru)
((Jaskiran.Singh@thomsonreuters.com;))