Initially opened in 1918 as the Empire Nevada Mine, the abandoned site comprises 3,400 acres in the Mason Valley about 65 miles southeast of Reno. Anaconda Copper Company acquired the site in 1941, ...

Royalty generator EMX Royalty has signed an exploration and option agreement with Ridgeline Minerals for the Trench oxide gold project in Eureka County, Nevada. Under the agreement, Ridgeline can earn ...

The Supreme Court declined Tuesday to hear an Apache religious challenge to the construction of a massive copper mine on Oak ...

Initially opened in 1918 as the Empire Nevada Mine, the abandoned site comprises 3,400 acres in the Mason Valley about 65 miles southeast of Reno. Anaconda Copper Company acquired the site in 1941 ...

The Nevada Supreme Court overturned Tabish ... The slag, a byproduct of Anaconda Copper Mining Co.’s smelting process from the 1880s to 1980, is now considered inert – meaning it is not ...

Nevada. The Bear deposit was previously jointly held by The Anaconda Copper Mining Company (“Anaconda”), one of the largest copper mining companies of the 20th century, and Phelps Dodge ...

including the Anaconda Copper Mine in Yerington, Hudbay Minerals' Mason Project and Nevada Copper Inc's Pumpkin Hollow Mine (see Figure 1). The Copper Eagle project lies within the Walker Lane ...

The Nevada Division of Environmental Protection, the lead agency overseeing cleanup of the Anaconda Copper Mine Site, nearly has completed the first of three phases before expected site closure in ...

The Nevada Division of Environmental Protection is hosting a public meeting to share updates on Anaconda Copper Mine Site cleanup activities. The meeting will be held from 6 to 8 p.m. Dec. 15 at the ...

Then overseen by the Anaconda Copper Company, mining operations produced over 1.7 billion pounds ... In 2000, Arimetco abandoned the site without properly closing it as required by Nevada law, which ...

Bureau of Land Management officials insisted Friday there's "no cover-up" at a polluted Nevada mine and blamed ... other toxic wastes at the former Anaconda copper mine near Yerington in northern ...