Canada Cobalt returns massive native silver grades at Castle East
Mining News Pro - Canada Cobalt Works announced Friday that assays from the second wedge hole at the Robinson zone at Castle East, a new grassroots high-grade discovery in Ontario adjacent to three past producers, have returned 70,380 g/t silver over 0.30 metre within a broader zone of 1.4 metres grading 20,136 g/t and 4.0 metres (core length) of 7,259 g/t.
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