Sierra Metals Announces an Updated NI 43-101 Mineral Reserve and Resource Estimates for its Yauricocha and Bolivar Mines
Yauricocha Life-of-Mine 1,2 Over 8-year LOM with 10.4 million tonnes of Measured & Indicated Resources, over 10-year LOM with 13.2 million tonnes of Inferred Resources Over 5-year LOM of Proven...
Coahuila De Zaragoza Alonso Gonzales Ricardo Salazar Milla Paul Daigle Ernesto Balarezo Canadian Institute Of Mining
Source: marketscreener.com