Mercado Minerals: Boots on the ground at Copalito, drilling in Q1- Richard Mills (www.investorideas.com Newswire) Mercado Minera’s’ (CSE:MERC) properties, Copalito and Zamora, are located within the Western Mexico Silver Belt in Sinaloa state, Mexico. The properties are near power, roads, infrastructure and local workforces in a mining-friendly jurisdiction. This emerging belt of the prolific Sierra Madre Occidental mountain range, which hosts existing mines and recent discoveries, includes: Vizsla S ...