Tag Archive: mining

Kennecott Copper Smelter Sunset – Magna, Utah

Kennecott Copper Smelter Sunset - Magna, Utah

The Kennecott Copper Smelter, located in Magna, Utah, is one of the largest and most advanced copper smelting facilities in the world. Owned by Rio Tinto Kennecott, it plays a crucial role in processing copper ore extracted from the Bingham Canyon Mine. The smelter refines raw copper concentrates into nearly pure copper anodes, which are later processed into high-quality copper cathodes for use in various industries. With cutting-edge technology, the facility also captures and reduces emissions, making it one of the cleanest copper smelters globally. Additionally, it recycles valuable byproducts such as gold, silver, and sulfuric acid, further enhancing its sustainability efforts.

As a vital part of Utah’s economy, the Kennecott Copper Smelter supports thousands of jobs and contributes significantly to U.S. copper production. The facility has undergone numerous upgrades to improve efficiency and environmental performance, including investments in air pollution control systems. Despite its industrial significance, the smelter faces challenges such as fluctuating copper prices, regulatory requirements, and environmental concerns. However, its continued modernization efforts and commitment to sustainable mining practices ensure its long-term viability. The smelter remains an iconic symbol of Utah’s rich mining history and a key player in the global copper industry.

Salt Lake Stock and Mining Exchange Building -Utah

Salt Lake Stock and Mining Exchange Building -Utah

A view of the entrance to the historic Salt Lake Stock and Mining Exchange Building. Built in 1909 of sandstone and brick, the building has classic Roman and Greek Architectural features, including ionic pillars and a triangular roof. The Exchange played a role in the West’s history as a financial center for the region’s mining activities. It was significantly impacted by World Wars and the Depression in the early part of the 20th century, but saw a revival during the Uranium boom in the 1950’s. In 1954, more than 30 million shares in uranium companies were traded through the exchange. The exchange closed in 1986.

Dirty Devil Uranium Mine, San Rafael Swell – Price, Utah

Dirty Devil Uranium Mine, San Rafael Swell - Price, Utah

An exterior view of the Dirty Devil Mine with old mining equipment and a discarded barrel.

The Dirty Devil Mine, located near Emery, Utah, is a notable uranium mining site within the San Rafael Swell Mining District. Discovered in 1951 by W. J. Hannert and John Tomsich, the mine was developed to extract uranium and vanadium ores. The primary host rock for these deposits is the Moss Back Member of the Chinle Formation, characterized by sandstone.

Mining operations at the Dirty Devil Mine involved underground workings, including a shaft reaching depths of approximately 41 meters (135 feet) and extending about 183 meters (600 feet) in length. The ore bodies were typically tabular, measuring around 6.1 meters (20 feet) in length, 4.6 meters (15 feet) in width, and 0.9 meters (3 feet) in thickness.

The mine is situated in the Canyon Lands section of the Intermontane Plateaus, contributing to the unique geomorphology of the region. As of the latest available information, the Dirty Devil Mine is no longer in operation, and there are no known plans for its reopening.

For those interested in exploring the area, the San Rafael Swell offers a range of outdoor activities, including hiking and off-road adventures. However, visitors should exercise caution around abandoned mine sites due to potential hazards.