
GR Silver Mining Underground Drilling at San Marcial Continues to Deliver Wide and High-grade Silver Intercepts, Confirming Potential for Resource Expansion
GR Silver Mining Chairman and CEO, Eric Zaunscherb commented “The combination of contemporary and extensive historical data has allowed GR Silver’s geologists to formulate a modern exploration model focused on high-grade silver and gold mineralization. These results continue to encourage us to explore San Marcial at depth and to the SE.”














