** Shares of Australia's West Cobar Metals Ltd WC1.AX rise
as much as 2.9% to A$0.175
** The gold and base metal explorer says it has commenced
extensive first phase air core drilling at its Salazar Clay rare
earth element (REE) project in Western Australia
** Adds drilling program to extend existing inferred
resource with further exploration of other parts under project's
licenses
** WC1 posts its biggest intraday pct gain since Nov.28
** Stock has risen 21.4% this year, as of last close
(Reporting By Udbhav Krishna P in Bengaluru)
((UdbhavKrishna.P@Thomsonreuters.com))