** Shares of gold explorer Tyranna Resources Ltd TYX.AX up
as much as 16.7% at A$0.007
** Minerals explorer Marmota Ltd MEU.AX makes fully funded
A$3 mln($2.20 mln) offer to buy all of co's rights in Jumbuck
Gold Project in South Australia urn:newsml:reuters.com:*:nASXc7B3Qb
** Nearly 14 mln shares change hands vs. 30-day average
volume of ~9 mln
** TYX shares have doubled this year, as of last close
($1 = 1.3657 Australian dollars)
(Reporting by Arundhati Dutta in Bengaluru)
((arundhati.dutta@thomsonreuters.com;))