Wolf Minerals announced a positive result from a detailed feasibility study of Hemerdon on 16 May 2011.
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The Hemerdon Ball mine is one of the world's largest tungsten and tin resources. -
The Hemerdon tungsten and tin mine is located approximately seven miles... -
Core sample from the Hemerdon Ball project in UK. -
Wolf Minerals announced a positive result from a detailed feasibility study... -
Test pit veining.