Riverside Resources Intersects Near-Surface Gold and Base Metal Mineralization at Union Norte and Advances Multiple Targets for Phase 2B Drilling

VANCOUVER, British Columbia, Sept. 09, 2026 (GLOBE NEWSWIRE) — Riverside Resources Inc. (“Riverside” or the “Company”) (TSX-V: RRI) (OTCQB: RVSDF) (FSE: 5YY0), is pleased to report the assay results from the Phase 2A summer 2026 core drilling campaign following up on the high-grade gold-zinc mineralization and successful Phase 1 drilling of late last year…