Barrick taps Michael Klein as advisor on Zaldivar mine options-sources
April 20, 2015 at 15:40 PM EDT
LONDON/TORONTO, April 20 (Reuters) - Barrick Gold Corp is being advised on options for its Zaldivar copper mine in Chile by the boutique firm of mining rainmaker Michael Klein, in a deal potentially worth around $2 billion, three sources familiar with the matter said on Monday.