Mercado Minerals Ltd. (CSE: MERC) started geophysical surveys at Copalito Project, Sinaloa, Mexico: high-resolution drone magnetic survey (1,885 ha, 50m lines) to map veins/drill targets, followed by drone LiDAR survey (1,867 ha) for detailed topography. Magnetic survey underway; LiDAR begins early February.
Colibri Resource finished its Phase 1 reverse circulation drilling at the San Perfecto and Banco de Oro targets within the El Plomo (EP) Gold Project in Sonora, Mexico. Initial assay results from pre-holiday holes have been received, with follow-up “shoulder” sampling in progress and remaining samples being prepared for lab analysis.
Fresnillo plc’s 4Q25 Production Report (28 Jan 2026): Q4 silver output 12.2 moz (+5.9% QoQ, -8% YoY); full-year 48.7 moz (down 13.5% YoY, met guidance). Gold Q4 135.3 koz (down YoY); full-year 600.3 koz (beat guidance). 2026 silver and gold guidance reduced due to mine plan changes and lower grades.
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