CMX Gold & Silver Corp., a junior mining company, engages in the exploration and development of mineral properties in the United States. The company explores for silver, lead, and zinc deposits. It holds a 100% interest in the Clayton Silver mine which comprises 29 patented mining claims, 2 patented mill sites, and 28 lode mining claims covering an area of approximately 1,134 acres located in Custer County, Central Idaho. The company was formerly known as Liard Resources Ltd. and changed its name to CMX Gold & Silver Corp. in February 2011. CMX Gold & Silver Corp. was incorporated in 1986 and is based in Calgary, Canada.