The Serra Grande Gold Mine is a gold mine located in Crixás in the Brazilian state of Goiás . The mine is jointly owned by AngloGold Ashanti and Kinross Gold Corporation , who share equal partnership. AngloGold Ashanti operates the mine, but revenue from the operation is evenly distributed between the two companies.
7-771: In 2008, the Brazilian operations, including the Serra Grande Gold Mine, contributed 8% to AngloGold Ashanti's overall gold production. This mine is one of two operations by AngloGold Ashanti in Brazil, with the other being the Brasil Mineração Gold Mine . Exploration work at the Serra Grande mine began in 1973, with detailed mapping and diamond drilling conducted until 1976. However, actual mining operations did not start until 1987. In January 2003, Kinross Gold acquired
14-568: A fifty percent stake in the Serra Grande mine through a merger with TVX. Serra Grande currently comprises three underground mines: Mina III , Mina Nova , and Palmeiras , with Palmeiras being the most recent development. Additionally, there is an open pit located above Mina III . The mine recorded one fatality in 2008 but has been fatality free in 2009. Recent production figures of the mine were: Brasil Minera%C3%A7%C3%A3o Gold Mine Morro Velho , also called AngloGold Ashanti Brasil Mineração , after its current owner AngloGold Ashanti ,
21-620: A vertical depth of 5,824 feet, which made it the deepest mine in the world. The miners continued going deeper, and the mine kept the title of world's deepest until 1928, when the Village Deep mine in South Africa reached a vertical depth of 8,000 feet, exceeding the depth of the Morro Velho, which was 7,126 feet in 1929. The mine changed its ownership later on to the Carvalhaes family. In 1975
28-651: Is a complex of gold mines located near the city of Nova Lima in Minas Gerais , Brazil . It is one of two mining operations of the company in Brazil, the other being the Serra Grande Gold Mine . In 2008, the Brazilian operations contributed 8% to the company's overall production. The mines have been in operation since 1725 and came under the proprietorship of the English Saint John Del Rey Mining Company in 1834. In this period
35-455: The Minha Velha and Engenho D'Água mines in 2003 and 2004, gold production has increased over the past three years, with 240,000 ounces (6,800 kilograms) of gold produced in 2004 at an average recovered ore grade of 0.222 ounces per ton (7.62 grams per metric ton ). Cash costs of production totalled $ 133 per ounce, with the mine realizing adjusted operating profit of $ 45 million. In 2009,
42-512: The South Africa-based Anglo American Corporation, a precursor to today's AshantiGold, became owners of the operations. These days Morro Velhos is the world's oldest continuously worked mine. Some of the mines' works are over 3,000 meters (9,800 feet) deep underground. Although Morro Velho's main production is gold , silver , arsenic , and other minerals are also extracted at the mining complex. Despite closing of
49-514: The mine was amongst others instrumental in the establishment of a hydro-electrical power plant, a state of the art hospital, the Villa Nova AC association football team, which had some importance between the 1930s and 1970s and the construction of a circa 10 kilometre tramway line between Nova Lima and Raposos , considered the first in South America. In 1915, the Morro Velho mine reached
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