Trevali Resources Corp has discovered additional high-grade tailings material in its Santander silver-lead-zinc project in the Cerro de Pasco District of west-central Peru.

The average of all eleven one-metre deep pits collected to date is 2.3 oz/t (71.5 g/t) silver, 0.46% lead, 4.79% zinc and 0.18% copper (n equals 11) (Table 1).

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Initial on-site metallurgical test work is highly positive, producing a 48-51% zinc concentrate with recoveries of 80%. Future test work will address the silver-lead-copper recoveries.

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