** Shares of base metal explorer RTR.AX rise as much as
9.6% to A$0.400, set for best day since Nov. 29
** Co says ongoing scoping drilling at its 75%-owned
Earaheedy Project in Western Australia returned a broad zone of
high-grade zinc-lead mineralisation urn:newsml:reuters.com:*:nASX4nzF6c
** Says it discovered significant copper and silver along
with the zinc-lead mineralisation
** Says the results highlight the potential for a very
large-scale zoned base metal system
** Shares of Zenith Minerals ZNC.AX , which holds 25% stake
in Earaheedy, rise as much as 11.6% to A$0.240, set for their
best day since Oct. 20
** As of last close, RTR stock has more than tripled in
value this year
(Reporting by Himanshi Akhand in Bengaluru)
((Himanshi.Akhand@thomsonreuters.com;))