SONORO GOLD ANNOUNCES LETTERS OF INTENT TO ACQUIRE ADJACENT MINERAL CONCESSIONS TO FURTHER EXPAND THE CERRO CALICHE GOLD PROJECT May 12, 2026 / gambusinoprospectormexico 2026-05-12_sonoro announces letter of intent to acquire adjacent mineral concessions to further expand the cerro calcihe project_sonDownload Share this: Share on X (Opens in new window) X Share on Facebook (Opens in new window) Facebook Like this:Like Loading…