Mining operations suspended across the North West Minerals …
Ernest Henry mine owners Evolution said the suspension of operations would not incur major economic impacts. "The business performance in the March quarter has been solid with our cash position ...
Section view of the final planned open pit shell relative to
The Ernest Henry mine is a transverse sublevel cave (SLC), which is relatively unique due to the 45 degree inclination of the orebody. To economically recover ore, each sublevel is horizontally ...
Microsoft Word
Full name: Jose Gerardo Siliezar. Position title: Magnetite Interface Metallurgist. Organisation Name: Ernest Henry Mining. Address: PO Box 527 Cloncurry Qld 4824. Phone: 07 4769 4500. Fax: 07 4769 4555. Email: [email protected]. Iron Ore 2011. Unlocking the value in waste and reducing tailings:
Evolution secures full ownership of Ernest Henry
Ernest Henry Overview . Ernest Henry is a large-scale, long-life, copper -gold mine located ~38km north-east of Cloncurry, Queensland. The operation commenced as an open pit mine in 1998 and transitioned to underground mining in 2011. The current shaft underground mining operation employs low-cost and highly efficient suba level caving …
Management of High-pressure Groundwater in Underground …
Ernest Henry Mining (EHM) consists of a completed open pit and an operating underground mine. Commercial production of the open pit commenced in 1998 and continued until November 2011. Underground production then commenced and is expected to continue until 2026. The underground mine has been in development since February …
Strip and Line versus Blind Sink Shaft Sinking – The Ernest …
Sinking – The Ernest Henry Decision C J Carr1 and A E A Northcote2 ABSTRACT The Ernest Henry Mine (EHM) is owned and operated by Xstrata Copper and is located in North-West Queensland, Australia. The mine is currently undergoing a transition from an 11 Mtpa open pit mine to a large sublevel cave underground mine producing 6 Mtpa. Due …
Ernest Henry operation
Ernest Henry is an underground mining operation employing sub-level caving ore extraction methods. There is also an underground primary crusher and ore handling …
Ernest Henry Cu-Au deposit
Open Pit (1997-2011) and underground (2011-present) mining; Depth of Mining. 1000 m (underground); 650 m (open cut) PRODUCTION AND DIMENSIONS. Mineralised bodies. The main body Cu-Au mineralisation occurs in ... the Ernest Henry mine and environs can be : summarised as follows: • Deposition of the Mount Fort Constan-tine Volcanics and ...
Ernest Henry operation
Ernest Henry is an underground mining operation employing sub-level caving ore extraction method. There is also an underground primary crusher and ore handling system. Ore is brought to surface via a 1km hoisting shaft with a hoisting ... Mining contractor: Integrated tool carriers: Loaders: Production drills: Grader: Agitator: Spray unit ...
Ernest Henry
The Ernest Henry copper-gold operation is a large-scale, long-life asset located 38km north-east of Cloncurry, Queensland, on the traditional lands of the Mitakoodi People. …
Xstrata Copper commences underground ore production at …
Initial underground mine production has successfully commenced at Xstrata Copper's Ernest Henry Mining operation in north-west Queensland, marking the site's …
Underground
WebGen™ in underground mining fundamentally changes the approach to underground blasting which enables significant step change in productivity and ... We see at Northparkes that this offers us the best opportunity around being an industry leader in mine design and mine construction for future block cave mining." ... Ernest Henry Mining ...
Evolution signs $729m deal to acquire Ernest Henry mine from …
Glencore will offtake of the copper concentrate production from the Ernest Henry copper-gold mine. Evolution Mining has reached an agreement to acquire the Ernest Henry Mining (EHM) copper-gold mine in Queensland, Australia, from Glencore in a $729.60m (A$1bn) deal. At closing, Evolution will pay $582m (A$800m) to Glencore.
Apprentice
Ernest Henry Mine is a premier copper and gold underground mining and processing operation located northeast of Cloncurry in Northwest Queensland. We are one of Evolution's newest operations, acquired in January 2022. Learn more about Ernest Henry Mining at HERE. About the Program
Queensland miner dies in hospital after accident
Investigations are under way after an Ernest Henry Mine worker died on Friday. Jason Braid, 46, was involved in an incident underground at the Glencore-operated mine in Cloncurry on February 1.
Xstrata Copper commences underground ore production at Ernest Henry Mining
Initial underground mine production has successfully commenced at Xstrata Copper's Ernest Henry Mining operation in north-west Queensland, marking the site's transition from open pit mining ...
OneTunnel | Development of the Ernest Henry Underground Mine …
Xstrata Copper is extending the Ernest Henry Mine with a 6 Mtpa sub-level cave (SLC) mine being constructed under the pit. The SLC mine will maintain the EHM …
Transition of the Ernest Henry Mine from Open Pit to an …
In December 2011, the underground mine commenced production via decline trucking. Ramp up to a 6 Mt/a production rate via shaft hoisting will be realised in 2014 following successful commissioning ...
Evolution Mining: Solid Cost Control In A Challenging Quarter
As for Evolution's financial results, the company managed to report positive net mine free cash flow despite the difficult quarter at Ernest Henry, with fiscal Q3 operating cash flow of A$269.7 ...
Our history
Australia has been an important part of the Glencore business for 25 years. Our 17,350 employees and contractors at Glencore Australia work together in a mining, marketing and distribution network across the country. We are among Australia's largest producers of coal, copper, zinc, lead, nickel and cobalt. We mine and export a range of other ...
Charlie Sartain, Chief Executive 27 October 2011
the life of Ernest Henry to at least 2024 with the transition from open pit to a major shaft underground mine with an associated magnetite extraction plant §Project works commenced in January 2010 – first decline ore 2011 §Enables production of 6Mtpa of ore at full capacity with shaft commissioning 2013. §Part of long term operational plan for
Byrnecut
Ernest Henry Cloncurry, QLD, Australia 2010 - 2014. View project. 2 / 2. completed. Merlin Cloncurry, QLD, Australia 2010 - 2013. View project . 1 / 3. active. ... Byrnecut is the leading mechanised underground mining …
Mount Margaret Mining Project, Queensland
Mount Margaret Mining Project is part of Xstrata Copper's Ernest Henry Mining (EHM) operations in Queensland, Australia. The mine consists of the E1 and Monakoff copper deposits eight kilometres east and 21km south of EHM. Xstrata acquired the deposits from Exco Resources in June 2011, for $175m, to form the Mount Margaret …
Ernest Henry
Ernest Henry Australia, QLD. Discover more projects. Riverina Australia, WA. 2023 – 2026. active. Prominent Hill Wira Shaft Australia, SA. 2021 – 2024 ... Byrnecut is the leading mechanised underground mining …
Ernest Henry operation
Ernest Henry is an underground mining operation employing sub-level caving ore extraction method. There is also an underground primary crusher and ore handling system. Ore is brought to surface via a 1,000m hoisting shaft with a ... Mining contractor: Integrated tool carriers: Loaders: Production drills: Grader: Agitator: Spray unit: Charge car ...
Underground Construction Alliance
UCA provide integrated project delivery of multidisciplinary underground construction projects through an alliance of combined resources. +61 457 371 617 | Email | Connect. ... mechanical & piping (SMP) engineering services to the mining, quarrying & marine sectors. Key personnel have been involved in the delivery of Ernest Henry, Cadia East ...
Evolution Mining to acquire Ernest Henry Mining from Glencore
Glencore and Evolution Mining Limited (Evolution) have entered into a binding agreement for the sale and purchase of Glencore's interest in Ernest Henry Mining Pty Ltd, the owner of the Ernest Henry Mining (EHM) copper-gold mine in Queensland, Australia. Glencore will receive A$1 billion, comprising A$800 million on …
Ernest Henry operation
Employees and contractors: ~600. Mixture of residential, ly in ly out, drive in drive out Ernest Henry ... Ernest Henry is an underground mining operation employing sub-level caving ore extraction method. There is also an underground primary crusher and ore handling system. Ore is brought to surface via a 1,000m hoisting shaft with a
Geotechnical analysis and ground support selection for the …
Chamber construction was managed like a civil engineering project with a stringent quality control programme for both mining and ground support. ... Ernest Henry Mining (EHM) is located 38 km north east of Cloncurry in the Eastern Fold Belt of the Mount ... Underground mine development started in 2008 with first ore production in 2011. The SLC ...
Hamlet
Ernest Henry Australia, QLD. 2010 – 2014. completed. Cadia East Australia, NSW. 2010 – 2013 ... Byrnecut is the leading mechanised underground mining contractor in the world offering a professional, reliable service optimising the development and production of mineral resource projects… Learn more.