Defiance Silver (TSXV: DEF | OTCQX: DNCVF | FSE: D4E | WKN: A1JQW5) is making strides with two major projects in Mexico: the Zacatecas Silver Project in the historic mining region of Zacatecas and the Tepal Copper-Gold Project in Michoacán, driving forward exploration and development in silver, gold, copper, and polymetallic resources.