Hydraulic mining is a form of mining that uses high-pressure jets of water to dislodge rock material or move sediment. In the placer mining of gold or tin, the resulting water-sediment slurry is directed through sluice boxes to remove the gold. It is also used in mining kaolin and coal.
Arch Alfred Moore Jr. was an American lawyer and Republican politician from West Virginia. He began his political career as a state legislator in 1952. He was elected the 28th and 30th governor of West Virginia, serving from 1969 until 1977 and again from 1985 until 1989, he is the longest-serving West Virginia Governor in state history with 12 years of service. He is the father of U.S. Senator Shelley Moore Capito.
In mining, tailings or tails are the materials left over after the process of separating the valuable fraction from the uneconomic fraction (gangue) of an ore. Tailings are different from overburden, which is the waste rock or other material that overlies an ore or mineral body and is displaced during mining without being processed.
A mining accident is an accident that occurs during the process of mining minerals or metals. Thousands of miners die from mining accidents each year, especially from underground coal mining, although accidents also occur in hard rock mining. Coal mining is considered much more hazardous than hard rock mining due to flat-lying rock strata, generally incompetent rock, the presence of methane gas, and coal dust. Most of the deaths these days occur in developing countries, and rural parts of developed countries where safety measures are not practiced as fully. A mining disaster is an incident where there are five or more fatalities.
Massey Energy Company was a coal extractor in the United States with substantial operations in West Virginia, Kentucky and Virginia. By revenue, it was the fourth largest producer of coal in the United States and the largest coal producer in Central Appalachia. By coal production weight, it was the sixth largest producer of coal in the United States.
The Coal River is a tributary of the Kanawha River in southern West Virginia. It is formed near the community of Alum Creek by the confluence of the Big and Little Coal Rivers, and flows generally northward through western Kanawha County, past the community of Upper Falls and into the Kanawha River at St. Albans.
The Buffalo Creek Flood: An Act of Man is a 1975 American documentary film produced by Appalshop and directed by Mimi Pickering.
Accoville is an unincorporated community and census-designated place (CDP) in Logan County, West Virginia, United States. The community lies along Buffalo Creek. As of the 2010 United States Census, its population was 574.
Lyburn is an unincorporated mining community in Logan County, West Virginia, United States. Lyburn is also the home of the Bearwallow trailhead for the Hatfield-Mccoy ATV trail.
Blackwater is a form of pollution produced in coal preparation. In its purification, coal is crushed in a coal preparation plant and then separated and transported as a coal slurry, From the slurry, incombustible materials are removed and the coal can be sized. After the recovery of the coal particles from this slurry, the remaining water is black, contains very fine particles of coal. This blackwater cannot be processed in a water treatment plant.
The Logan Coalfield is a coalfield located in Logan County and Wyoming County of southern West Virginia, in the Appalachia region of the eastern United States.
The Martin County coal slurry spill was a mining accident that occurred after midnight on October 11, 2000, when the bottom of a coal slurry impoundment owned by Massey Energy in Martin County, Kentucky, broke into an abandoned underground mine below. The slurry came out of the mine openings, sending an estimated 306 million US gallons of slurry down two tributaries of the Tug Fork River. By morning, Wolf Creek was oozing with the black waste; on Coldwater Fork, a 10-foot-wide (3.0 m) stream became a 100-yard (91 m) expanse of thick slurry.
Kai Theodor Erikson is an Austrian-born American sociologist, noted as an authority on the social consequences of catastrophic events. He served as the 76th president of the American Sociological Association.
A tailings dam is typically an earth-fill embankment dam used to store byproducts of mining operations after separating the ore from the gangue. Tailings can be liquid, solid, or a slurry of fine particles, and are usually highly toxic and potentially radioactive. Solid tailings are often used as part of the structure itself.
Coal slurry is a mixture of solids and liquids produced by a coal preparation plant.
The Twin Shaft disaster occurred in the Newton Coal Company's Twin Shaft Colliery in Pittston, Pennsylvania, United States, on June 28, 1896, when a massive cave-in killed fifty-eight miners.
Chauncey Hoyt Browning Jr. was an American attorney and politician. A Democrat from West Virginia, he was elected four times as West Virginia Attorney General, serving from 1969 to 1985.
The 1972 West Virginia gubernatorial election took place on November 7, 1972, to elect the governor of West Virginia. Incumbent governor Arch A. Moore, Jr. successfully ran for reelection to a second term. This was the first time a governor was reelected in state history.
Environmental issues in Appalachia, a cultural region in the Eastern United States, include long term and ongoing environmental impact from human activity, and specific incidents of environmental harm such as environmental disasters related to mining. A mountainous area with significant coal deposits, many environmental issues in the region are related to coal and gas extraction. Some extraction practices, particularly surface mining, have met significant resistance locally and at times have received international attention.
Jack Spadaro is an American mining engineer. He is from West Virginia and is known for bringing attention to oversights of the government in relation to the Martin County coal slurry spill and whistleblowing on the subsequent downplaying of the role of the government and Massey Energy in the disaster.
