VANCOUVER, BC, Sept. 27, 2021 /PRNewswire/ — Silverton Metals Corp. is pleased to announce the commencement of exploration at the Pluton silver-zinc-lead project in the state of Durango, Mexico. The Pluton property is within the prolific carbonate replacement, gold, silver, zinc, and lead Ojuela-Mapimi Mining District in northern Durango, Mexico. The property covers 6,534 hectares […]