Longtime blasting educator Konya dies
Calvin Konya, 78, was considered a pioneer in his field, sharing his vast blasting knowledge around the world over a long and illustrious career.
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Calvin Konya, 78, was considered a pioneer in his field, sharing his vast blasting knowledge around the world over a long and illustrious career.
Read MoreSandvik Mining and Rock Technology appointed Raphael Carmona as its new business line manager for stationary crushing and screening in North America.Â
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