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Mponeng is an ultra-deep tabular gold mine in South Africa in the Witwatersrand Basin of the Gauteng Province. [1] Previously known as Western Deep Levels No1 Shaft, the mine began operations in 1986. [2] It is one of the most substantial gold mines in the world in terms of production and magnitude, reaching over 4 kilometres (2.5 mi) below the ...
Name of mine Depth Location Primary resource Active / closed 1: Mponeng Gold Mine: 4.0 km (2.5 mi) South Africa: Gold [1] Active 2: TauTona Mine: 3.9 km (2.4 mi) South Africa: Gold [1] Active. Grouped under Mponeng [2] 3: Savuka Gold Mine: 3.7 km (2.3 mi) South Africa: Gold [1] Closed 2017 [3] 4: East Rand Mine: 3.585 km (2.228 mi) [4] South ...
South Africa has the world's deepest hard rock gold mine up to 3,900 metres (12,800 ft) underground. At such depths, the heat is unbearable for humans, and air conditioning is required for the safety of the workers. The first such mine to receive air conditioning was Robinson Deep, at that time the deepest mine in the world for any mineral. [40]
"A combination of drying surface vegetation, wind gusts between 20 and 30 mph, and relative humidity values below 30 percent will lead to an elevated risk of grass and brush fires this afternoon ...
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A massive industrial fire at a recycling facility in eastern Indiana sent a giant plume of toxic smoke billowing into the air on Tuesday, forcing evacuation orders for more than 2,000 people.
The Hastings mine explosion was a fire at the Victor-American Fuel Company coal mine in Hastings, Las Animas Country, Colorado, On April 27, 1917, in which 121 people died. The Cherry Mine disaster was a fire in the Cherry, Illinois , coal mine in 1909, and surrounding events, in which 259 men and boys died.
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