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Diavik - Rio Tinto
Latest Diavik releases. See all Diavik releases. Rio Tinto owns a 60 per cent interest in, and operates, the Diavik Diamond Mine in Canada's remote Northwest Territories. Discover more today with Rio Tinto.
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Rio Tinto to proceed with underground mining of Diavik’s
2023.2.23 YELLOWKNIFE, Canada – Rio Tinto has approved a $40-million investment in the first phase of underground mining below the existing A21 open pit at its
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Diavik Diamond Mine – Northwest Territories
2023.11.14 The mine is 300 kilometres (km) northeast of Yellowknife and consists of three kimberlite pipes. The mine is on a 20-km2 island under the waters of Lac de Gras.
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Rio extends mine life at Diavik - Mining Weekly
2023.2.24 PERTH (miningweekly) – Diversified miner Rio Tinto has extended the mine life at its Diavik diamond mine, in the Northwest Territories of Canada,
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Diavik Diamond Mine
2017.7.22 The Diavik Diamond Mine is an operating mine producing rough diamonds at its remote site at Lac de Gras in the Northwest Territories. The Diavik Diamond Mine is
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Diavik Diamond Mine - Mining Technology
2016.3.20 The Diavik diamond mine lies within the pre-Cambrian rocks of the Slave Geological Province, which is characterised by several deposits of gold, copper, zinc and
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The Diavik Waste Rock Project: Design, construction, and ...
2013.9.1 This paper describes the design, construction and instrumentation of three field-scale experimental waste rock piles (test piles), and six active zone lysimeters at the
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Rio Tinto becomes sole owner of Diavik Diamond Mine
MONTREAL--(BUSINESS WIRE)-- Rio Tinto has become the sole owner of Diavik Diamond Mine in the Northwest Territories of Canada, continuing its leading role in the Canadian
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Diavik - Constructing the Legacy: The story of the
2023.11.6 Diavik Diamond Mine Alberta Northwest Te rritories Diavik Diamond Mine Canada Preface The owners of the Diavik Diamonds Project are Diavik Diamond Mines
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天然钻石行业促进加拿大西北边疆的发展_居民_开采业_经济
2023.2.10 在戴维科钻石矿（Diavik Diamond Mine）工作的原住民族人 自1996.以来，加拿大西北地区的钻石矿已为该地区的经济贡献了超过240亿美元。 其中，近170亿美元用于支持当地企业发展，剩余的75亿美元则用于支持原住民创立的当地公司的发展。
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Diavik Mine EROS - USGS
1997.8.17 Earth Resources Observation and Science (EROS) Center - Earthshots. Production in the Diavik Mine began in January 2003. By 2013, Diavik had produced 84 million carats. In this time series, you will notice something different about the mine pits of Diavik. The diamond ore is under the lake, so the pits were built in the lake.
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Rio Tinto becomes sole owner of Diavik Diamond Mine
Rio Tinto has operated Diavik since production commenced in 2003. Located approximately 300 km north-east of Yellowknife, the mine employs over 1,100 employees, of which 17 per cent are Northern Indigenous people. In 2020, it produced 6.2 million carats of
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Planning for social and community-engaged closure: A comparison of mine ...
2021.1.1 The documentation is clear in how this panel contributes to closure, explaining that it is “a body to facilitate appropriate and meaningful accommodation of TK in the planning and review of mine closure options” (Diavik Diamond Mines, 2017). Diavik's closure plan also outlines an engagement strategy developed with input and feedback
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Rio Tinto to proceed with underground mining of Diavik’s
2023.2.23 The Diavik mine, 100 percent owned and operated by Rio Tinto, is Canada’s largest diamond mine in terms of production with 6-7 million carats of rough diamonds produced each year. Since mining began in 2003 Diavik has produced over 100 million carats of diamonds. Construction of the A21 open pit commenced in 2015 and it
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Diavik set to open up a new solar power plant CBC News
2023.8.12 The solar power plant is expected to provide 55.4 MW of electricity for the mine. The total cost of having the solar power plant in place is just over $4 million, with annual maintenance costs ...
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Diamondiferous peridotitic microxenoliths from the Diavik Diamond Mine ...
2007.10.9 Twenty-five diamonds recovered from 21 diamondiferous peridotitic micro-xenoliths from the A154 South and North kimberlite pipes at Diavik (Slave Craton) match the general peridotitic diamond production at this mine with respect to colour, carbon isotopic composition, and nitrogen concentrations and aggregation states. Based on garnet
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Rio to build Canada's largest solar farm
2023.8.11 Mining major Rio Tinto has announced plans to build Canada’s largest solar plant at its Diavik diamond mine. The solar plant will feature over 6 600 solar panels that will generate approximately ...
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Rio Tinto appoints new Chief Operating Officer to Diavik Diamond Mine
2023.11.9 Matt, previously General Manager of Operations at Diavik, will lead the mine and its 1,230 employees in the next phase of its development. Matt is a very experienced operational leader, and has worked across multiple operations and geographies over the past two decades, including in his most recent role as General Manager of
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Diavik - Rio Tinto
YELLOWKNIFE, Canada-- (BUSINESS WIRE)-- Rio Tinto’s Diavik Diamond Mine will build the largest solar power plant across Canada’s territories, featuring over 6,600 solar panels that will generate approximately 4,200 megawatt-hours of carbon-free electricity annually for the mine. The solar power plant will provide up to 25% of Diavik’s ...
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Kimberlite emplacement and mantle sampling
2018.9.15 The Diavik Diamond Mine in the NWT of Canada (Fig. 1a, b) has produced in excess of 100 million carats from 4 kimberlite pipes (A154N, A154S, A418, A21) since mining commenced in 2002, and all
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Diavik - Rio Tinto
YELLOWKNIFE, Canada-- (BUSINESS WIRE)-- Rio Tinto’s Diavik Diamond Mine will build the largest solar power plant across Canada’s territories, featuring over 6,600 solar panels that will generate approximately 4,200 megawatt-hours of carbon-free electricity annually for the mine. The solar power plant will provide up to 25% of Diavik’s ...
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Dominion Diamond Corporation - Exhibit 99.2
2017.10.10 The Diavik Diamond Mine is located in Canada’s Northwest Territories, approximately 300 km Northeast of the city of Yellowknife on the arctic barrenlands. The mine is situated on a 20 sq.
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Diavik Diamond Mine - Only Natural Diamonds
2022.6.23 In 2017, Diavik continued to focus on northern businesses and, in so doing, ensured major benefits flowed to local firms, many of which are Indigenous. Sixty-eight per cent of spending, $283.6 million, was with northern businesses – an increase over the $261.6 million spent with northern companies in 2016.
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Why Canada's diamond miners are on their knees - BNN
2019.4.4 The Diavik Diamond Mine in the North Slave Region of the Northwest Territories, Canada. , Ben Nelms/Bloomberg. The story of how two prospectors, down to their last nickels, discovered diamonds in Canada’s frozen north is the stuff of legend. Back in 1982, Chuck Fipke and Stewart Blusson laid low in a pup tent by day while their
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Diavik Diamond Mine – Northwest Territories
2023.11.14 The Project. The Diavik Diamond Mine (Diavik) is an unincorporated joint venture between Diavik Diamond Mines (2012) Inc. (a Rio Tinto company) and Dominion Diamond Diavik Limited Partnership, both headquartered in Yellowknife, Northwest Territories. The mine is 300 kilometres (km) northeast of Yellowknife and consists of
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Rio Tinto Making $40M Investment in Diavik Diamond Mine
2022.2.16 Rio Tinto has operated Diavik since it opened in 2003 but previously had a partner in the mine, Dominion Diamond Mines, which owned a 40 percent stake. Dominion filed for, and was granted, insolvency protection in 2020, and sold its stake in Diavik to Rio Tinto in 2021, making the company the sole owner of the mine.
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Diavik - Constructing the Legacy: The story of the
2023.11.6 Diavik Diamond Mine Alberta Northwest Te rritories Diavik Diamond Mine Canada Preface The owners of the Diavik Diamonds Project are Diavik Diamond Mines Inc. (DDMI) and Aber Diamond Mines Ltd. (Aber). DDMI is a wholly owned subsidiary of Rio Tinto plc of London, UK and Aber is a wholly owned subsidiary of Aber Diamond
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Exploration History and Discovery of the Diavik Diamond
2018.1.1 The rapid discovery of Diavik was a result of the quick decision to acquire significant land in and surrounding Lac de Gras, the utilization of state-of-the-art geophysical techniques, the sound implementation of kimberlite indicator mineral exploration in glaciated terrains, and the use of microdiamond size-frequency curves to rank the ...
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Diavik to spend $40M mining below A21 pit, extending life
2023.2.23 Diavik diamond mine owner Rio Tinto will spend $40 million to begin mining below the A21 open pit, likely extending the NWT mine’s life to at least early 2026. Thursday’s announcement adds about a year to the operating life of Diavik, which was the second diamond mine to come on-stream in the Northwest Territories when production
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