Placer mining

Abstract This paper details the causes and extent of the pollution at Tar Creek Superfund site in Ottawa County, Oklahoma. This Superfund site is a heavy metal-contaminated area that was created by the aftermath of zinc and lead mining operations throughout the 1900s. The pollution has put local inhabitants at risk of different health issues, and while risk assessments have shown that no significant health risks are obvious compared to the rest of the state of Oklahoma, blood lead levels have…

{RST} Imagine leaving your life behind in your small town hoping to bring home gold. “Klondike Gold Rush” and a Woman Who Went to Alaska both give the reader a vigorous understanding of the Klondike Gold Rush. “Klondike Gold Rush” is in third person showing the challenges the miners faced on their journey. A Woman Who Went to Alaska is also in third person showing the challenges of the government, such as high fees and taxes the miners had to pay. Both pieces, “Klondike Gold Rush” and A Woman…

imperative for real estate professionals to be informed about special risks associated with individual regions of the country. For example, more than two-thirds of Pennsylvania's 67 counties have rich coal deposits underground. And, two centuries of mining activity to bring that precious resource to the surface has resulted in large tunnels and voids that may collapse, causing the surface to subside. These cavern like structures also collect water, from heavy rainfall and snow melt gradually…

There are many intriguing things about how the earth was made. One of the marvels of the earth is its gold deposits. Gold appeared to be both uncommon and normal on the off chance that one is to genuinely take a gander at it. In spite of the fact that there is a decent lot of gold on the planet, it is progressively elusive, therefore why it is somewhat uncommon. In California, the gold was pushed through the stones and encased into quartz. These are called quartz veins, they framed in many…

The abolishment of the miners licence was one of the many reasons for the beginning of the Eureka Stockade. The miners licence brought grief, pain and hardship for the miners as many were unable to pay for a licence at such quick demand, and therefore almost lost their right to dig for gold and provide for any family either with them or overseas at home. The miners licence was a way for the government to tax the miners for digging on the land, if they did not find any gold and the licence…

FOR more than two decades Wittenoom in WA’s Pilbara region was a mining stronghold. The small country town which lies around 1400kms northeast of Perth was also, at one stage, the only place in Australia that produced blue asbestos. But when demand for the deadly mineral began to wane and fears of serious health concerns began to emerge, the operation was shut down in 1966. However it was another decade before authorities realised the blue dust that swept throughout the town was extremely…

HAILE GOLD MINE EIS The Haile Gold Mine Company desires to construct and manage a gold mine at an existing mining site in the state of South Carolina. The mine they are looking at was previously used to mine gold, but has been dormant for quite some time. The proposed mining site requires a permit from the U.S. Army Corps of Engineers (USACE). The USACE, a federal agency, has determined from early information that the proposed project could cause notable affects to the environment. Since the…

On August 5, 2010 a ramp into the San Jose mine in Chile’s Atacama Desert collapsed, leaving 33 miners trapped more than 2,000 feet underground. The men were working inside a mountain, excavating for gold and other minerals when they started feeling vibrations. There was a huge explosion and after the dust settled, miners discovered that a block of stone had broken off from the rest of the mountain and fell through the layers of the mine, causing a chain reaction as the mountain above it began…

There are many coal mines filing for bankruptcy in West Virginia, Virginia, and other states. These bankruptcies are caused by debts of billions of dollars. A lawyer was assigned to assist the Department of Environmental Protection in the Alpha case. The lawyer, Kevin W. Barrett of Bailey & Glasser, subpoenaed Citicorp. Citi responded after over a month. Two big hedge funds, Highbridge Capital Management and a unit of Davidson Kempner, were part of the lender list. Alpha’s plan was to commit a…

Rio Tinto is a global leader of mining and metals, focused on the discovery and processing of Earth’s mineral resources (Rio Tinto 2014). Operating for 140 years, Rio Tinto boasts a large human capital, employing over 66,000 people across 40 countries and six continents (Rio Tinto 2014). Values of ‘accountability, respect, teamwork and integrity’ (Rio Tinto 2014) guide the company to its mission of producing a successful long-term financial performance for all stakeholders. To translate Rio…