Silver Wheaton extends Barrick’s deadline to fulfill Pascua Lama silver deal

[caption id="attachment_813263" align="aligncenter" width="600"] In the meantime, Silver Wheaton will receive output from other Barrick operations, such as Lagunas Norte mine, in Peru.[/caption] Canadian miner Silver Wheaton (TSX:SLW) said Monday it has agreed to give Barrick Gold Corp. (TSX:ABX) over two...