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Eagle Mine (Colorado)
The Eagle Mine is an abandoned mine near the abandoned town of Gilman and about one mile south east of Minturn in the U.S. state of Colorado. The mining began in the 1880s, initially for gold and silver but predominantly zinc during later stages of its operation. The mine closed in 1984 and became an Environmental Protection Agency (EPA) Superfund site. After the closure of the mine and the abandonment of Gilman, a area, which included 8 million tons of mine waste, were designated a Superfund site by the EPA and placed on the National Priorities List in 1986. The mine had been owned by the New Jersey Zinc Company, in its later years a subsidiary of Gulf+Western. Viacom International was identified by the EPA as the successor in interest to the mine. According to the EPA, the mining operations left large amounts of arsenic, cadmium, copper, lead, and zinc in the soil, and led to large fish kills in the Eagle River and threatened drinking water in the town of Minturn downstream on ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Viacom International
Paramount Global Distribution Group or Paramount Global Content Distribution is the international television distribution arm of American media conglomerate, Paramount Global, originally established in 1962 as the international distribution division of ''Desilu Productions''. With the sale of Desilu to Gulf+Western, then-owners of film studio Paramount Pictures, in 1968, the division evolved into Paramount's first foray into the international television industry in the 1970s. The division handles the distribution of television content from the libraries of Paramount Media Networks, Paramount Television Studios, CBS Studios, CBS Media Ventures, Showtime Networks and Paramount+. History The division as well as Paramount International Television was originally established in 1962 as the international distribution division of Desilu Productions, ''Desilu International'', which was managed by Bruce Gordon. The company co-produced ''The Lost Islands'' with the Ten Network (now Networ ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Copper
Copper is a chemical element with the symbol Cu (from la, cuprum) and atomic number 29. It is a soft, malleable, and ductile metal with very high thermal and electrical conductivity. A freshly exposed surface of pure copper has a pinkish-orange color. Copper is used as a conductor of heat and electricity, as a building material, and as a constituent of various metal alloys, such as sterling silver used in jewelry, cupronickel used to make marine hardware and coins, and constantan used in strain gauges and thermocouples for temperature measurement. Copper is one of the few metals that can occur in nature in a directly usable metallic form ( native metals). This led to very early human use in several regions, from circa 8000 BC. Thousands of years later, it was the first metal to be smelted from sulfide ores, circa 5000 BC; the first metal to be cast into a shape in a mold, c. 4000 BC; and the first metal to be purposely alloyed with another metal, tin, to create ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mines In Colorado
Mine, mines, miners or mining may refer to: Extraction or digging *Miner, a person engaged in mining or digging *Mining, extraction of mineral resources from the ground through a mine Grammar *Mine, a first-person English possessive pronoun Military * Anti-tank mine, a land mine made for use against armored vehicles * Antipersonnel mine, a land mine targeting people walking around, either with explosives or poison gas * Bangalore mine, colloquial name for the Bangalore torpedo, a man-portable explosive device for clearing a path through wire obstacles and land mines * Cluster bomb, an aerial bomb which releases many small submunitions, which often act as mines * Land mine, explosive mines placed under or on the ground * Mining (military), digging under a fortified military position to penetrate its defenses * Naval mine, or sea mine, a mine at sea, either floating or on the sea bed, often dropped via parachute from aircraft, or otherwise lain by surface ships or submarines * Pa ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Superfund Sites In Colorado
Superfund is a United States federal environmental remediation program established by the Comprehensive Environmental Response, Compensation, and Liability Act of 1980 (CERCLA). The program is administered by the Environmental Protection Agency (EPA). The program is designed to investigate and clean up sites contaminated with hazardous substances. Sites managed under this program are referred to as "Superfund" sites. There are 40,000 federal Superfund sites across the country, and approximately 1,300 of those sites have been listed on the National Priorities List (NPL). Sites on the NPL are considered the most highly contaminated and undergo longer-term remedial investigation and remedial action (cleanups). The EPA seeks to identify parties responsible for hazardous substances released to the environment (polluters) and either compel them to clean up the sites, or it may undertake the cleanup on its own using the Superfund (a trust fund) and seek to recover those costs from the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mining In The United States
Mining in the United States has been active since the beginning of colonial times, but became a major industry in the 19th century with a number of new mineral discoveries causing a series of mining rushes. In 2015, the value of coal, metals, and industrial minerals mined in the United States was US $109.6 billion. 158,000 workers were directly employed by the mining industry.US Geological SurveyMineral Commodity Summaries 2016. The mining industry has a number of impacts on communities, individuals and the environment. Mine safety incidents have been important parts of American occupational safety and health history. Mining has a number of environmental impacts. In the United States, issues like mountaintop removal, and acid mine drainage have widespread impacts on all parts of the environment. As of January 2020. the EPA lists 142 mines in the Superfund program. In 2019, the country was the 4th world producer of gold; 5th largest world producer of copper; 5th worldwide producer ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
