Sierra Madre Commences 30,000 Metre Drill Program in the East District of La Guitarra
November 5, 2026
Sierra Madre has started a 30,000-metre drill program in La Guitarra’s East District, where mapping has outlined vein systems spanning more than 39 km. A purpose-built rig arrived October 29; the first 11 sub-horizontal holes will target Magdalena and Los Locos at projected depths exceeding 1,000 metres. October mill throughput averaged 751 tonnes per day.
