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This list of deepest mines includes operational and non-operational mines that are at least 2,224 m (7,297 ft), which is the depth of Krubera Cave, the deepest known natural cave in the world. The depth measurements in this list represent the difference in elevation from the entrance of the mine to the deepest excavated point.
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 ...
B. ^ All temperatures from the World Meteorological ... Deepest open-pit mine below sea level ... (−51.5 °F) the average temperature in January, the coldest month. ...
The mine is near the town of Carletonville in South Africa. At approximately 3.9 kilometers (2.4 mi) deep, it is home to the world's second deepest mining operation, rivalled only by the Mponeng Gold Mine, formerly Western Deep Levels No.1 Shaft. TauTona was temporarily closed in 2018. [2] The mine was one of the three Western Deep Levels mines.
Kidd is the deepest base metal mine in the world. The bottom of N° 4 shaft at Kidd Creek Mine D is 3,014.3 metres (9,889 ft) below the surface, [ 13 ] 2,735 metres (8,973 ft) below sea level , the deepest accessible non-marine point on Earth.
Currently, the world’s deepest drilled hole is the Kola Superdeep Borehole in Russia near Norway. ... (12.4 miles) into the ground, where temperatures reach over 900 degrees Fahrenheit.
The mine is the largest human-made excavation, and deepest open-pit mine in the world, [4] [5] which is considered to have produced more copper than any other mine in history – more than 19,000,000 short tons (17,000,000 long tons; 17,000,000 t). [5] The mine is owned by Rio Tinto Group, a British
The Homestake Mine was a deep underground gold mine (8,000 feet or 2,438 m) located in Lead, South Dakota. Until it closed in 2002 it was the largest and deepest gold mine in the Western Hemisphere . The mine produced more than forty million troy ounces (43,900,000 oz; 1,240,000 kg) of gold during its lifetime. [1]