Almaden Achieves 39% Gold And 47% Silver Mill Feed Grade Increase From Bulk Ore Sort Tests for Ixtaca https://www.globenewswire.com/news-release/2018/07/16/1537897/0/en/Almaden-Achieves-39-Gold-And-47-Silver-Mill-Feed-Grade-Increase-From-Bulk-Ore-Sort-Tests-for-Ixtaca.html July 16, 2018 16:05 ET | Source: Almaden Minerals Ltd.