Rio Grande Resources Announces Positive Assay Results From its Sampling and Field Campaign at the Winston Gold-Silver Project, N

  • Key Highlights include: Assay Results include 66.2 g/t Gold and 830 g/t Silver 1.5km of continuous mineralization confirmed along Paymaster Fault corridor 1 sample assayed 2.76% Cu from a historic 20ft shaft on a copper-oxidized andesite breccia. VANCOUVER, BC / ACCESS Newswire / June 18, 2025 / Rio Grande Resources Ltd.