Putu Iron Ore Project
The Marampa mine is a brownfield haematite iron ore mine located approximately 150km north-east of Freetown in Sierra Leone, West Africa. A 4,000m drilling programme, including 11 drill holes, was completed on a 2.6km section of the ridge in 2010.
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Data Insights
The mining industry continues to be a hotbed of patent innovation. Activity in hydrometallurgical extraction is driven by the need... The mining industry continues to be a hotbed of patent innovation. Activity is driven by the need to …
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Surface or Open Cast
Advanced Lubrication Technologies for Mining; Navigating the carbon conundrum: solutions for a changing energy sector; ... Firefinch begins pit operations at Morila gold mine in Mali. News. Denison Mines offers to acquire …
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Horizon Minerals seals gold toll milling agreement …
The company noted that AMC Consultants has been engaged to review the Cannon Ore Reserve and is expected to update the key financial outcomes by the June 2024 quarter. Horizon is also finalising tenders for …
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MicroHammer: how microwave energy could transform
Gold is typically processed at a rate of 500 tonnes per hour, compared to up to 15,000 tonnes per hour at the largest commercial copper projects, so it could be easier to introduce the technology to gold operations. Both Kingman and Burleigh named "sustainability" as one of the most significant achievements of MicroHammer.
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Cripple Creek and Victor Gold Mine, Colorado Springs
Small scale surface mining started in the 1970s until the start of large-scale surface mining in 1991, leading eventually to the start in 1994 of the CC&V Cresson Project. Today, CC&V is a low-grade, open-pit operation. Ore processing. The ore is treated using a valley-type, heap-leach process with activated carbon used to recover the gold.
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Legacy Iron announces first ore sale from Mount Celia
Legacy Iron Ore is a Western Australian (WA) based company, focused on iron ore, base metals, tungsten and gold development and mineral discovery. Last year in October, Legacy secured final approvals from the state government to …
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Betze-Post Gold Mine, Nevada
Mining and ore processing at the US gold mine. Betze-Post open pit mine uses truck-and-shovel method of mining using electric shovels. Mining thickness of 40ft of waste and 20ft of ore is maintained to avoid dilution. ... Thiosulfate processing technology is being introduced to the mine. The leach facility conversion is expected to increase the ...
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Tasiast Gold Mine
The microfractures and veinlets of the main shears contain visible coarse gold. Tasiast mining operations. The ore is being mined using conventional open pit methods. Separation of waste from the ore is done using selective mining techniques. The mining fleet includes several 120t hydraulic excavators and 90t trucks.
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Simandou iron ore project stakeholders secure $15bn …
In February this year, the National Transition Council of Guinea approved a joint development agreement for the Simandou iron ore project.. The project has faced numerous challenges including a complicated ownership structure, legal disputes, political changes in Guinea and construction difficulties.
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Kurmuk Gold Project, Ethiopia
Ore processing. The run-of-mine ore will undergo crushing in a primary jaw crusher. The crushed ore will undergo grinding in a semi-autogenous grinding and ball mill equipped with a cyclone classification cluster. The ground ore will then undergo gravity separation, with the fines subjected to intensive cyanide leaching and electrowinning.
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Q&A: Aveva's Fernanda Martins on how AI is being
The gold standard of business intelligence. ... Nexa Resources SA View all. Fernanda Martins, Aveva's industry marketing director, spoke to Mining Technology about the benefits AI offers mining companies, how companies have been using ... throughput and quality. It can also help in ore/waste management identification, increasing recovery and ...
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Marmato Gold Mine Project, Colombia
The proven and probable ore reserves at the Marmato mine are estimated to be 31.2 million tonnes (mt), grading 3.16g/t of gold and 6.1g/t of silver with contained gold of approximately 3,178koz and silver of 6,138koz as of June 2022.
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Technologies for Small Scale Primary Gold Mining
the Requirements for a clean technology in small scale gold mining (1) - the technology must be technically efficient (more than the traditional methods) Technical-economical criteria: - the equipment, if possible, needs to be manufactured locally - long life span - simple and safe handling and maintenance (also by less qualified personnel)
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Great Pacific Gold begins drilling at Kesar project …
Great Pacific Gold has started a 5,000m drill programme at the Anteruno target within the Kesar project, situated in the Eastern Highlands province of Papua New Guinea (PNG). The Anteruno target is just one of …
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Sensor-Based Ore Sorting Technology in …
Sensor-based ore sorting can be used as a separation process for coarser grain sizes before the application of fine comminution and separation technologies and is applicable for a large variety of mineral raw materials.
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Bau Gold Project, Sarawak
Bau gold project reserves. The Bau deposit is estimated to contain proven and probable reserves of 10.66Mt grading 1.70g/t. Mining and processing of ore from Bau mine. Conventional drilling and blasting method will be …
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Fenix to resume production at Shine iron ore mine in Australia
However, operations at the mine were suspended in October 2021 due to increased haulage costs and a fall in iron ore prices. Fenix executive chairman John Welborn said: "The restart of mining operations at Shine is an obvious opportunity to expand Fenix's production and leverage our excellent Mid-West mining and transport logistics ...
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Olympias Gold-Silver-Lead-Zinc Mine
The deposit consists of two main end-member ore types, including a base metal-rich ore and a high arsenic-silica, high gold ore. The base metal-rich ore comprises variable pyrite, galena and sphalerite, and calcite-rich gangue, while the latter ore type contains grey arsenian pyrite and arsenopyrite, and subordinate galena and sphalerite with quartz-rich gangue.
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The five largest iron ore mines in operation in Russia
The surface mine produced an estimated 19.56 mtpa of iron ore in 2023. The mine will operate until 2151. Buy the profile here. 3. Mikhailovsky GOK Mine. The Mikhailovsky GOK Mine is located in Kursk Oblast. It is owned by Metalloinvest MC and produced an estimated 18.63 mtpa of iron ore in 2023. Buy the profile here.
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Gecamines bids for Chemaf's cobalt projects in Congo
Congo's state-owned miner, Gecamines, has submitted a bid for the cobalt and copper assets of DRC cobalt miner Chemaf Resources (CRL), reported Bloomberg News.. This move comes after the DRC government opposed Chemaf Resources's sale of its copper and cobalt mines to China's Norin Mining, arguing that it violates the lease agreements held by …
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Ausome: Non-Toxic Technology Extracts More …
A research team has effectively replaced cyanide in a crucial step of gold extraction from ore. Credit: Robert von Bonsdorff/Aalto University Study shows new chloride-based process recovers 84% of gold compared to the …
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Mining equipment: carrying the load
Mining is the bedrock of modern Australia, in no small measure thanks to the gold rushes of the mid-1800s. In the two decades on from 1851 – as the global industrial revolution was culminating – Australia's population rocketed from 470,000 to more than 1.7 million, largely the result of migrants seeking to capitalise on the bounty of precious metals the …
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NRW unit signs $1.1bn mining services contract in Queensland
Earlier this month, NRW received a surface mining contract worth A$360m from Evolution Mining (Mungari), a wholly owned subsidiary of Evolution Mining, for the Castle Hill project in Western Australia. The contract's scope included load and haul, drill and blast operations, along with the construction of supporting facilities on-site.
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Nimba Iron Ore Project, Guinea
Nimba iron ore project is a high-grade, direct shipping ore (DSO) deposit in south-east Guinea, Africa. It is one of the biggest undeveloped on or near-rail DSO projects in West Africa. The project is being developed by West …
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GETT GOLD – Mining Technology
GETT Gold (TSX.V:GETT) is a mining company focused on developing technology to accurately and economically extract mineralized ore from narrow vein deposits. The Vision To supply the precious metal mining industry with a sustainable and innovative technology that has a minimal ecological impact while simultaneously maximizing profitability by ...
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Reports
West Red Lake secures $49m financing for Canadian gold mine restart; Botswana Diamonds gains rights to explore five kimberlites in South Africa; Themes. ... Extraction technology in mining: extraction by leaching Aug 2024. Mining. Innovation in mining: ore pre-treatment Aug 2024. Mining. Internet of Things in mining: remote mining vehicles May ...
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Pulsed-power technology: a breakthrough in mineral …
A piece of copper oxide ore being hit by the I-ROX pulsed-power electrical arc and then exploding. Credit: I-ROX. I-ROX's ground-breaking technology has gained interest and investment from leading mining companies and climate-tech giant Breakthrough Energy, which was founded by tech mogul Bill ...
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Quality Control, Testing and Analysis
Mining Technology has listed the best-rated suppliers of equipment and services for testing, ... Quality control in mining involves the precise analysis of ore samples, monitoring extraction processes, and ensuring that minerals meet the required standards. ... Turaco Gold secures funding to expedite drilling at Afema project.
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Mining volcanic brine: a new era of mining could be
Discovering and accessing viable mineral resources remains a constant pressure across the mining sector, requiring time, money and technology. Even when these expenses are met, the industry is inescapably 'dirty', pulling natural resources from the Earth, and using energy-intensive technology to crush and refine ore.
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