Golden Tag discovers new zone of epithermal mineralization at its San Diego silver project in Mexico Drill hole 21-57 intersected the new zone, with results coming in as high as 892.25 grams per ton silver equivalent over 10 metres The San Diego property is among the largest undeveloped silver assets in Mexico and is located within the prolific Velardeña Mining District Golden Tag Resources Ltd (CVE:GOG) (OTCQB:GTAGF) revealed a new zone of epithermal mineralization on its San Diego project in Mexico. Drill hole 21-57 intersected the new zone, with results coming in as high as 892.25 grams per ton silver equivalent (AgEq) over 10 metres and 115.33 g/t AgEq over 5.54 metres.