SALT LAKE, Utah, Jan. 30. -- A merger of some of the principal copper properties of this State and Nevada has been effected under the name of the Monarch Mines and Smelters Corporation.

Copper Ranch mine near Milford Utah owned and operated by Milford Mining Company. The mine has recently reopened and is producing high grade copper ore. | Milford Mining Co.

Starting in the early 20th century, industrial-scale mining operations have produced prodigious amounts of mineral commodities including gold, silver, copper, iron ore, beryllium, uranium ...

April 9 (UPI) --The U.S. Interior Department said Wednesday $13 million in grants are being disbursed to reclaim abandoned mine lands in ... News // 11 hours ago In Utah, the law protects many ...