The milestone was achieved 7 months early with minimal investment by reactivating 12 km of workings acquired from First ...

Sierra Madre Gold and Silver Ltd. is pleased to announce the commencement of underground mining at the Coloso mine, located ...

Sierra Madre Gold and Silver Ltd. (TSXV: SM) (OTCQX: SMDRF) ("Sierra Madre" or the "Company") is pleased to announce the commencement of ...

Sierra Madre Gold and Silver Ltd. (TSXV: SM) (OTCQX: SMDRF) ("Sierra Madre" or the "Company") is pleased to announce the ...