Northair Increases Overall Silver Recoveries and Optimizes Process Flow Sheet at La Cigarra; Phase 3 Metallurgical Test Results Reported
“Results from this latest phase of metallurgical testing on representative samples from the San Gregorio and Las Carolinas resource areas show a significant improvement in overall silver recoveries compared with the Phase 2 program completed in 2012. The latest work indicates the possibility of producing both lead-silver and zinc-silver concentrates and silver dore” said Andrea Zaradic, President & CEO of Northair…









