** Yandal Resources YRL.AX jumps as much as 18% to A$0.295, highest since November 24
** Stock logs steepest intraday pct gain since October 2025
** Gold explorer reports uncovering of high-grade gold intercept at Salusa prospect in co's Ironstone Well-Barwidgee project in Western Australia
** Says assay results continue to demonstrate discovery potential across large-scale intrusive complex, which remains largely under-explored
** YRL rose 34.3% last year
(Reporting by Nikita Maria Jino in Bengaluru)
((Nikita.Jino@thomsonreuters.com;))