Orway Mineral Consultants Crushing, Grinding and Hydrometallurgy Specialists
Orway Mineral Consultants (OMC) specialise in all aspects of crushing and grinding modelling, site circuit optimisation, and provide hydrometallurgical expertise. The Australia and Canada-based consultancy is a world leader in comminution, providing a range of services to the mineral processing community. With a primary focus on grinding applications, OMC was instrumental in the wide acceptance of SAG milling in the mining industry.
Comminution
OMC provides crushing and grinding circuit selections and major equipment sizing services for both greenfield and expansion projects. By interpreting rock breakage comminution testwork data and modelling, OMC can determine the most efficient crushing and grinding circuit configuration for all ore types:
- Autogenous/semi-autogenous milling
- SAG and ball milling, recycle crushing
- Secondary/tertiary crushing ball milling
- HPGR ball milling
- Fine grinding
- Rod milling
- Scrubbing
Work is undertaken as part of engineering scoping/pre-feasibility, definitive feasibility studies or detailed design which includes:
- Metallurgical test work specification and supervision
- Comminution circuit modelling and major equipment selection
- Flow sheet selection
- Piping and instrument diagrams
- Mass balances
- Operating costs
- Process design criteria
- Process and engineering design for new and upgrade projects
- Studies and independent reviews
OMC provide exclusive mill sizing services to Outotec.
Grinding circuit optimisations
OMC undertake many grinding circuit optimisations worldwide, providing clients with significant cost savings and increased production levels often requiring no capital input.
Comminution circuit optimisations typically involve circuit audits and collection of circuit data. This includes major equipment sizes and operating conditions. Mass flows, particle size distributions and densities for each stream are collected along with samples for ore characterisation testwork.
Considerable improvements in plant performance are often obtained through recommended changes to control philosophies and training based on preliminary audit results.
Survey data is model fitted using a combination of OMC power based and JKSimMet modelling techniques. Simulations are undertaken to assess influences of varying process parameters on circuit performance. Recommendations are made based upon analysis of data and specific problem areas are identified. These typically include changes to:
- Mill feed size
- Control strategy
- Pulp density
- Recycle crushing
- Cyclone configuration and operation
- Throughput
- Ball load levels
- Liner and grate design
- Circulating load control
Expertise is provided across a wide range of commodities including gold, copper, nickel, iron ore, uranium, manganese, lead/zinc and mineral sands.
Hydrometallurgy services
OMC has fostered a highly skilled team specialising in the field of hydrometallurgy. OMC understand issues in complex hydrometallurgical processing with expertise in a wide range of commodities including: uranium, nickel, copper, cobalt, platinum group metals, gold and safe disposal of metalloids that co-exist.
Services include:
- Sample selection
- Testwork specification and pilot plant supervision
- Modelling and mass balancing
- Studies and design
- Audits/due diligence
- Client/owners team support
- Commissioning
Nickel / Cobalt – OMC has experience in leaching nickel and cobalt from both lateritic and sulphide deposits via atmospheric, pressure oxidation or metathesis process. Leach products can be taken through purification using solvent extraction, precipitation or ion exchange process to crude and pure semi-products, or refined to metals (divided cells for example).
Copper – OMC has experience in leaching copper from low and high grade oxide deposits via heap leaching and tank leaching, sulphide concentrate leaching via low and high temperature pressure oxidation process as well as SXEW or direct EW. OMC are involved in producing super concentrates via concomitant removal of uranium, cobalt, arsenic and other deleterious elements from copper sulphide concentrates.
Platinum Group Metals (PGM) – OMC has design and operating experience in refining, to 4N purity, of platinum group metals and gold. Feed sources are typically concentrates from mattes and secondary feed stocks (e.g. spent autocatalysts).
Processes include classical chloride systems and newer technologies incorporating substituted quaternary ammonia salts (SQAS).
OMC can design to NIOSH/ACGIH air quality standards.
Uranium – Design and operating experience with calcrete, sandstone, granitic and sulphide hosted deposits across the globe. We routinely scope and supervise testwork programs, as well as pilot plant trials, using acid or alkali leaching methods followed by solvent extraction or ion exchange concentration.
OMC assists the International Atomic Energy Agency (IAEA).
General metallurgical services
Flotation
OMC has expertise in base metal and refractory gold ore flotation. Techniques include bulk, differential and collective/selective methods at laboratory, pilot plant and conventional full scale.
Gold metallurgy
OMC has strong gold processing expertise and can provide assistance in all aspects of gold processing including:
- Testwork sample selection representivity and variability
- Specification/supervision of testwork programs to determine optimal extraction conditions
- Gravity gold extraction, intensive cyanidation leaching or gravity finish
- Leach/adsorption circuit specification and operation
- Refractory gold processing
- Desorption circuit specification and operation
- Goldroom operations and smelting
- Auditing, operations reviews
- Cyanide destruction
For more information, please contact OMC.
Orway Mineral Consultants Images
Products and Services
Video
White Papers
Mount Carlton Comminution Circuit Design, Start-Up and Optimisation
The Mount Carlton project in Queensland's North East sits on a high-sulphidation epithermal style deposit rich in gold, copper, and silver.
4 October 2018
Mako Project Processing
The Mako Fold Project is located in south-eastern Senegal in the Kedougou region, close to the Gambia River and township of Mako.
25 June 2018
Related Projects
Tasiast Gold Mine
The Tasiast gold mine is located about 300km north of Nouakchott and 162km east-south-east of Nouâdhibou in the north-western Mauritania.
25 May 2018
Fekola Gold Project, Kayes Region
B2Gold is developing the Fekola gold deposit located within the Kayes region in south-western Mali, Africa.
11 May 2018
Mount Morgans Gold Project
Mount Morgans gold project is a brownfield gold mine located 25km south-west of Laverton gold district, the second biggest gold province in Australia after Kalgoorlie. The Mount Morgans project is 100% owned by Dacian Gold.
22 March 2018
Gruyere Gold Project, Melbourne
Located in the Yamarna Greenstone Belt, Gruyere Gold Deposit is situated on mining lease M38/1267, approximately 200km east of Laverton in Western Australia.
24 November 2017
Phoenix Gold Project, Red Lake, Ontario
The Phoenix gold project involves the development of an underground mine in the Red Lake district of Ontario, Canada, which is one of the largest gold producing countries in the world.
14 September 2017
Damang Gold Mine
Spread across an area of 23,666ha, the Damang Gold mine is located 30km north of Tarkwa in South West Ghana. The mine is owned and operated by Abosso Goldfields (AGL), which is owned by Gold Fields Ghana Holdings (71.1%), IAMGOLD (18.9%) and the Ghanaian Government (10%).
20 November 2016
Matilda Gold Project
The Matilda gold project involves combined development of the Regent, the Matilda and Williamson gold mines, as well as deposits at the brownfield Wiluna mine.
26 October 2016
Hounde Gold Mine
Houndé gold mine is located 250km south-west of Burkina Faso's capital Ouagadougou in West Africa. It is one of the highest quality development projects in the region.
26 September 2016
Karma Gold Mine
The Karma Gold Mine is an open-pit mine located 20km east of Ouahigouya and approximately 185km north-west of Ouagadougou, the capital of Burkina Faso.
18 August 2016
Yatela Gold Mine
Yatela is an open-pit gold mine located 50km southwest of the city of Kayes in Mali. It covers an area of 195km² and is 80% owned by the Sadiola Exploration Company (SADEX).
16 June 2016
Las Lagunas Gold Tailings Project
Las Lagunas Gold Tailings is a retreatment project involving the reprocessing of previously unrecovered gold and silver refractory tailings from the Pueblo Viejo mine.
12 May 2016
Mara Rosa Gold Project, Goiás
The Mara Rosa Project is a gold mine located in the Mara Rosa village, in the state of Goiás in Brazil. It includes 60,000ha of exploration permits and 2,600ha of mining permits.
21 February 2016
Meliadine Gold Project, Nunavut
The Meliadine Gold Project is located in the Kivalliq District of Nunavut, approximately 25km northwest of Rankin Inlet on the west coast of Hudson Bay, Canada.
3 January 2016
Moose River Consolidated (MRC) Project, Nova Scotia
Atlantic Gold’s Moose River Consolidated (MRC) Project involves the combined development of the Touquoy gold mine and the neighbouring Beaver Dam gold mine, both located in Nova Scotia, Canada.
29 October 2015
Back River Gold Project, Kitikmeot, Nunavut
Sabina Gold & Silver (Sabina) is developing the Back River gold project in western Kitikmeot region of Nunavut, approximately 75km southwest of Bathurst Inlet, Canada.
9 September 2015
Soledad Mountain Gold-Silver Project, Mojave, Kern County, California
The Soledad Mountain gold-silver project is a fully permitted, open pit, heap-leach gold and silver project being developed in Mojave, Kern County, California, US.
3 September 2015
Gamsberg–Skorpion Integrated Project
The Gamsberg–Skorpion integrated project in Gamsberg, South Africa, includes the development of an open-pit zinc mine, concentrator plant and associated infrastructure, and the conversion of the Skorpion zinc refinery in Namibia.
12 August 2015
Langer Heinrich Uranium Mine
Langer Heinrich Uranium Mine is an open-pit mine in the Namibia Desert, about 80km east of Walvis Bay, Namibia.
23 March 2015
Lumwana Copper Mine
Lumwana Mine is an open-cut copper mine project in the North West province of Zambia, 220km west of the Copperbelt and 65km west of the town of Solwezi.
19 January 2015
Golden Grove Mine
The Golden Grove mine is located in Western Australia, approximately 450km northeast of Perth and 280km east of Geraldton.
8 December 2014
Frieda River Copper and Gold Project, Papua New Guinea
Frieda River Project is located in the Sandaun and East Sepik provinces of Papua New Guinea. It is one of the biggest copper and gold deposits in the Asia-Pacific region.
9 September 2014
Tulu Kapi Gold Project
Tulu Kapi Gold Mine is situated 28km east of Ayra-Gulliso town in the state of Oromia, Ethiopia.
25 June 2014
Goro Nickel Project, South Pacific Island of New Caledonia
The Goro Nickel Project located on the South Pacific island of New Caledonia commenced production in August 2010.
18 June 2014
Rossing South Uranium Project
The Rossing Uranium mine is located 70km north-east of Swakopmund in Namibia, Africa. It is the fifth largest producer of uranium in the world and accounts for about 8% of the world's uranium oxide production.
15 April 2014
Roy Hill Iron Ore Project, Pilbara
Roy Hill iron ore project is located in the Pilbara region of Australia. The mine is part of the Chichester Range in Western Australia and is the biggest undeveloped Marra Mamba deposit in the region.
26 March 2014
Tulawaka Gold Mine
Tulawaka Gold Mine is situated 160km south-west of Mwanza in the western part of the Lake Victoria Goldfield, in the United Republic of Tanzania.
25 March 2014
Mbalam Iron Ore Project
The Mbalam iron ore project includes the development of iron ore deposits in Cameroon and the Democratic Republic of the Congo, West Africa.
24 March 2014
Paracatu Mine
The Paracatu gold mine is located in Brazil, north of Paracatu city and nearly 230km from the capital city of Brazil, BrasÃlia. Operations at the open pit property began in 1987.
4 March 2014
Lincoln Gold Project, California, US
Lincoln gold project is part of the Mother Lode gold belt in Amador County of the state of California, in the US. It is 100% owned and operated by Sutter Gold Mining.
Kansanshi Copper Mine
The Kansanshi mine in Zambia is the eight largest copper mine in the world, with two open pits. The property is located nearly 10km north of the Solwezi town and 180km northwest of the Copperbelt town of Chingola.
24 February 2014
Akyem Gold Mine
Akyem is an open-pit gold mine located in Birim North District in the Eastern region of Ghana, the seventh biggest gold producing country in the world.
5 February 2014
Cobre Panama Copper Mine
Cobre Panama is a large copper porphyry deposit located approximately 120km west of Panama City in the Donoso District.
3 February 2014
Agbaou Gold Mine
Agbaou Gold Mine is located approximately 200km northwest of the port city of Abidjan in Côte d'Ivoire, West Africa.
24 January 2014
Tropicana Gold Project
The Tropicana gold project is located in Western Australia on the edge of the Great Victoria Desert, approximately 330km east-north-east of Kalgoorlie.
6 November 2013
Christmas Creek Iron Ore Mine
Christmas Creek iron ore mine is operated by the Fortescue Metals Group (FMG), Australia’s third-largest iron ore producer. The mine is part of FMG's mining operations.
22 October 2013
Kiruna Iron Ore Mine
With an ore body 4km long, 80m thick and reaching a depth of 2km, LKAB's Kiruna is the world's largest, most modern underground iron ore mine. Since mining began at the site over 100 years ago, Luossavaara-Kiirunavaara AB (LKAB) has produced over 950Mt of ore, yet only one third of the original ore body has been extracted.
20 October 2013
Masbate Gold Mine
Masbate Gold Mine is on the island of Masbate, about 350km south of the Philippines capital, Manila.
13 October 2013
Prominent Hill Gold and Copper Mine
The Prominent Hill gold and copper mine is 650km north-west of the South Australian capital Adelaide, 130km north-west of BHP Billiton's Olympic Dam and 130km south-east of the town of Coober Pedy in the Gawler Craton of South Australia.
7 May 2013
La Colosa Gold Project
The La Colosa porphyry gold project is located 150km west of Colombia’s capital city, Bogota, in the district of Tolima.
14 March 2013
Cadia East Underground Gold and Copper Mine, New South Wales
The Cadia East Underground gold and copper mine is the first Australian panel cave and the country's largest underground mine, with significant ore reserves and a projected lifespan of more than 30 years.
30 January 2013
Marikana Platinum Mine, Rustenburg, South Africa
Marikana is located near Rustenburg, about 112km from Johannesburg in South Africa. It is a producer of platinum group minerals (PGMs) and covers an area of 33km2. The mine was commissioned at the end of 2002 with an initial investment of R630m ($61m).
4 December 2012
Sabodala Large-Scale Gold Mine, Senegal
Sabodala is a large-scale gold mine located in the West African Birimian geological belt.
18 November 2012
Olympic Dam Copper-Uranium Mine, Adelaide, Australia
Olympic Dam is a huge mining centre in South Australia, 560km north-west of Adelaide. The site hosts an underground mine and an integrated metallurgical processing plant.
14 November 2012
Roseby Copper Project, Queensland
Altona Mining's Roseby Copper Project lies in northwestern Queensland, Australia. The copper / gold mine covers an area of 1,400 square kilometres and will be developed as an open pit operation.
22 July 2012
Wiluna Uranium Project, Mid West
Toro Energy's Wiluna uranium project lies 30km away from the town of Wiluna in Western Australia. The mine covers an area of 1,500ha.
3 June 2012
Bulyanhulu Gold Mine, Kahama, Shinyanga
Bulyanhulu Gold Mine is situated 55km south of Lake Victoria in the district of Kahama, in the Shinyanga Region of the United Republic of Tanzania.
6 May 2012
Santo Domingo Iron-Copper-Gold Mine, Region III
Santo Domingo is a copper-iron-gold mine located near the town of Diego de Almagro in Region III of Chile. It is owned by Capstone and Korea Resources Corporation.
2 May 2012
Buzwagi Gold Mine, Shinyanga
Buzwagi Gold Mine is situated six kilometres south-east of the district of Kahama in the Shinyanga region, United Republic of Tanzania.
30 April 2012
Marandoo Iron Ore Mine, Pilbara
Marandoo iron ore mine is situated 35km east of Tom Price in the province of Pilbara, in Western Australia. It is 100% owned and operated by Hamersley Iron.
1 April 2012
Channar Iron Ore Mine, Pilbara
Channar iron ore mine is situated 17km south-east of Paraburdoo mine in the province of Pilbara, a region in Western Australia.
26 March 2012
Wilcherry Hill Iron Ore Mine Project
Wilcherry Hill iron ore project is located on the Eyre Peninsula in Southern Australia. IronClad Mining and Trafford Resources are developing the project.
25 March 2012
Plutonic Gold Mine
Plutonic Gold Mine is situated 180km north-east of Meekatharra in the state of Western Australia. The mine is 100% owned and operated by Canada's Barrick Gold Corporation.
12 January 2012
Konongo Gold Project
The Konongo Gold Project, located 200km northwest of Accra in Ghana, recommenced mining operations and poured its first gold in June 2011, within three months of approval.
6 December 2011
Sadiola Gold Mine, Mali
The Sadiola Mine is an open pit gold mine which has been operating since 1996 in Kayes, the capital region of Mali.
16 November 2011
Çöpler Gold Mine, Erzincan
Çöpler Gold is an open-pit mine located 550km east of Ankara and 120km south-west of the city of Erzincan in the eastern part of Turkey.
12 October 2011
Kanmantoo Copper Mine, Adelaide Hills
Kanmantoo Copper Mine is located 25km away from Mount Baker in the Adelaide Hills region of South Australia.
21 September 2011
Jack Hills Iron Ore Project
Jack Hills Iron Ore project is owned and operated by Crosslands Resources, a 50-50 joint venture between Murchison Metals and Mitsubishi Development.
20 September 2011
Agnew Gold Mine, Waroonga
Agnew Gold Mine is located 1,000km northeast of Perth in Western Australia. It is owned and operated by South African
30 August 2011
Cloud Break Iron Ore Mine
The Cloud Break iron ore mine is located in Pilbara, Western Australia. The mine is owned and operated by Fortescue Meta
17 August 2011
Ok Tedi Mine, Oceania
The OK Tedi Mine is an open cut copper operation located in Papua New Guinea, close to the headwaters of the OK Tedi R
20 July 2011
Hassai Gold Mine
The Hassai gold mine is an open pit mine located in the Red Sea Hills desert in north-eastern Sudan, approximately 50km
28 June 2011
Didipio Gold-Copper Project
The Didipio project is a high grade gold-copper mine development, located approximately 270km north-east of Manila in
20 June 2011
Trekkopje Uranium Mine
Trekkopje uranium mine is located in western Namibia in southern Africa, approximately 65km north-east of Swakopmund. Th
26 April 2011
Boseto Copper Project, Ngamiland, Kalahari Copper Belt
The Boseto copper mine is situated in Ngamiland in the Kalahari copper belt of north-west Botswana. The mine is 100% owned by Australia-based Discovery Metals.
23 March 2011
Zondereinde Mine
The Zondereinde mine is an underground operation located in Limpopo Province, South Africa. It is adjacent to the Am
10 November 2010
Doolgunna Copper-Gold Mine
The Doolgunna copper-gold mine is located in Western Australia, approximately 900km north of Perth and 150km north of Meekatharra in the peak hill mineral field.
15 September 2010
Marampa Haematite Iron Ore Mine
The Marampa mine is a brownfield haematite iron ore mine located approximately 150km north-east of Freetown in Sierra
11 August 2010
Fimiston Open Pit “Super Pit” Gold Mine
The Fimiston open pit mine, also known as Super Pit and Golden Mile, is the largest open pit gold mine in Australia, me
9 June 2010
Ranger Uranium Mine
The Ranger Uranium mine is located in Australia's Northern Territory, approximately 260km east of Darwin. Bordered by t
27 April 2010
Nokomis Mining Deposit, Minnesota
The Nokomis deposit is located south east of the town Ely in Minnesota, USA, on the western section of the Nokomis prope
29 March 2010
Challenger Gold Mine
The Challenger gold mine is located in South Australia, approximately 740km north-west of Adelaide, and is owned and ope
25 February 2010
Nullagine Iron Ore Project
The Nullagine iron ore deposit is an extensive mining licence portfolio located 140km north of Newman in the Pilbara reg
22 February 2010
Southern Ashanti Mine Gold Project, Ghana
The Southern Ashanti Gold Project (SAGP) is located 280km west of Accra, the capital city of Ghana, Africa. The project
29 November 2009
Freda Rebecca Gold Mine
Freda Rebecca gold mine, located 90km northeast of Harare in Zimbabwe, has proven reserves of 2.4 million tons (mt). The mine was closed in March 2007 for refurbishment.
23 November 2009
Atlas Wodgina Project
The Wodgina direct shipping ore (DSO) project is located 100km south of Port Hedland in the Pilbara region of Western Au
28 September 2009
Kittila Gold Mine
The Kittila gold mine is located 900km to the north of Helsinki, Finland, at the Suurikuusikko gold deposit.
9 September 2009
Solwara Project
The Solwara 1 project is located in the territorial waters of Papua New Guinea (PNG). Nautilus Minerals Niugini, a subsi
26 July 2009
Forrestania Nickel Project
The Forrestania Nickel Project is located 400km east of Perth, in Western Australia. Flying Fox is the first mine to be developed at the project.
11 May 2009
Peak Hill Gold Mine
The Peak Hill Gold Mine, located 400km north-west of Sydney, was decommissioned in 2006. The mine occupied about 130ha o
28 April 2009
Kalgold Gold Mine
Kalgold mine is an open pit operation owned by South
Africa-based Harmony Gold Mining Company Limited. Located 60km
so
Africa-based Harmony Gold Mining Company Limited. Located 60km
so
30 March 2009
Spence Copper Cathode Mine, Atacama Desert, Chile
BHP Billiton's Spence copper cathode project is located 1,700m above sea level in the Atacama Desert in northern Chile,
15 March 2009
Geita Open Pit Gold Mine, Mwanza, Tanzania
The Geita open pit gold mine is 80km south-west of the town of Mwanza in the north-west of Tanzania and is 100% owne
25 February 2009
Mt Muro Gold Deposit, Kalimantan, Indonesia
The Mt Muro Gold deposit is located in Indonesia's Central Kalimantan (Borneo) less than 100km south of the equator.
24 February 2009
Tritton Copper Mine, New South Wales, Australia
The Tritton copper mine is located near the town of Nyngan in central New South Wales, Australia, and is owned by Strait
8 February 2009
Boddington Gold Mine (BGM), Western Australia (WA)
Boddington Gold Mine (BGM) is located about 130km south-east of Perth in Western Australia. The largest gold mine in the country, it is poised to become the highest producing mine once production ramps up over the next few years.
30 November 2008
Cripple Creek and Victor Gold Mine, Colorado Springs
The Cripple Creek and Victor gold mine (CC&V) lies southwest of Colorado Springs in the US state of Colorado. For many y
27 November 2008
Sunrise Dam Gold Mine, Lake Carey, Western Australia
The Sunrise Dam gold mine lies on the eastern shore of Lake Carey in the northern goldfields of Western Australia, some
26 November 2008
Worsley Alumina Refinery – Australia
The Worsley Alumina Refinery is named after the historic timber settlement of Worsley, near Collie in the south west cor
5 November 2008
Siguiri Gold Mine, Republic of Guinea, West Africa
The Siguiri gold mine is found within the Siguiri District in the north-east of the Republic of Guinea, West Africa, abo
Platinum Australia Smokey Hills
The Smokey Hills Project is located on the eastern limb of the Bushveld Igneous Complex (BIC) in the Limpopo Province, 3
6 October 2008
Northparkes Copper and Gold Mine – Australia
Northparkes Mines is a copper-gold mine near the remote Australian town of Goonumbla, about 27km north-north-west of Par
27 August 2008
BHP Ravensthorpe Nickel Operation, Australia
The Ravensthorpe Nickel Operation (Australia) was sold by BHP Billiton to First Quantum Minerals Australia on 9 December
13 August 2008
Ridgeway Gold and Copper Mine, New South Wales
The Ridgeway underground mine cave is located in the mineral-rich Cadia Valley province in central New South Wales. A go
Ovoot Tolgoi Coal Mine
The Ovoot Tolgoi mine is in the southwest corner of the Omnigovi Aimag (South Gobi province), within the Gurvantes Soum
13 July 2008
Sabodala Gold Project
Sabodala is located in Senegal, some 650km east of the capital Dakar. The project contains two deposits – Sabodala
San Bartolomé Silver Mine, Potosi
The San Bartolomé silver mine project is located just south of the city of Potosi, southern Bolivia, in the Cordill
24 June 2008
Martabe, North Sumatra
The Martabe Project is located on the western side of Sumatra Island in the North Sumatra province in the sub-district o
24 April 2008
Orezone/IAMGOLD Essakane Gold Mine
The government of Burkina Faso has passed a law that grants Canadian company Orezone Resources Inc's subsidiary Essakane
15 April 2008
Skorpion Zinc Mine
Inaugurated in September 2003, the Skorpion zinc operation in south-west Namibia comprises an open pit mine, mill and a
7 July 2006
Batu Hijau Copper-Gold Mine
Batu Hijau copper-gold mine is located on the Indonesian island of Sumbawa in the province of West Nusa Tenggara, 1,530k
5 October 2004
McArthur River Mine
In 1955, MIM discovered the Here's Your Chance (HYC) zinc-lead-silver deposit on the McArthur River Station, 900km south
26 November 2003
Mount Isa Lead, Zinc and Silver Mine
A 1923 silver-lead ore discovery in Queensland, Australia, lead to the formation of Mount Isa Mines and the development
Mount Isa Copper Mine
Mount Isa Mines (Xstrata 100%) operates two separate mining and processing streams, copper and zinc-lead-silver. Mount I
SNIM Open Pit Iron Ore Mining – Mauritania
Miferma (Mines de Fer de Mauritanie) was created in 1952 to exploit iron ore deposits in the Kedia d'Idjil area of north
22 November 2000
Gold Fields Ltd Gold Mine – Driefontein – South Africa
Driefontein is located in South Africa’s West Wits Line goldfield, about 60km south west of Johannesburg. Driefontein Co
12 June 2000
Gold Fields Ltd Gold Mine – Kloof – South Africa
The Kloof gold mine lies approximately 60km south west of Johannesburg and 20km from Carletonville, on the border of Gau
Boliden Zinc, Copper, Gold and Silver Mine
The Myra Falls mines are located in the Strathcona provincial park in the Myra Valley on Vancouver Island, British Colum
Placer Dome Gold Mine – Musselwhite – North West Ontario
Located 500km north of Thunder Bay in northwestern Ontario, Musselwhite was brought on stream in 1997 by a joint venture
3 April 2000
Stillwater Mining Company Platinum and Palladium Mine
The Stillwater platinum / palladium mine is in the Beartooth Mountains, 130km southwest of Billings, Montana, USA. It is
Boliden Copper Mine, Aitik, Sweden
Aitik copper mine is one of four mines owned by Boliden. Located near Gallivare, northern Sweden, the low-grade Aitik co
27 March 2000
Boliden Mining Company Gold Mines
In 1924, the Holmtjarn gold deposit was discovered at Boliden, near Skelleftea in northern Sweden. Soon after, the Bolid
Lihir Gold Mine, Lihir Island, Papua New Guinea
The Lihir gold mine is on the island of Lihir, in Papua New Guinea's (PNG) New Ireland Province, about 700km north east
Anaconda Nickel Ltd Nickel and Cobalt Mine
The Murrin Murrin nickel-cobalt project, 60km east of Leonora, was commissioned by Anaconda Nickel Ltd. The project is n
26 March 2000
Placer Dome Copper-Gold Mine – Osborne – Queensland Australia
The Osborne copper-gold mine is located 195km south east of Mount Isa in Queensland, Australia. Run as a fly-in, fly-out
Outokumpu Lead and Zinc Mine – Tara – Eire
Tara lead and zinc mine is located at Navan, County Meath, approximately 50km northwest of Dublin. The mine opened in 19
Gold Mine – Zarafshan-Newmont – Uzbekistan
Newmont Mining's announcement in July 2007 of an agreement which was to see it receive US$80m from the government of
North Ltd Zinc, Lead and Silver Mine
Exploiting a zinc-lead-silver orebody near Åkersund on Sweden's Lake Vättern, Zinkgruvan started underground
Potash Corporation of Saskatchewan Phosphate Mine
The Aurora phosphate operation is located at Lee Creek in Beaufort County, North Carolina, USA. The largest integrated p
22 March 2000
Cannington Silver and Lead Mine, Queensland
The Cannington silver mine is located in north-west Queensland, 200km south east of Mount Isa, near the township of McKi
Ngezi Platinum Group Metals Mine, Zimbabwe
Located about 150km southwest of Harare, Ngezi is Zimbabwe's principal platinum-group metals producer. Operated by Makwi
21 March 2000
Gold Mine – Kanowna Belle – Western Australia
Kanowna Belle gold mine is located some 20km north east of Kalgoorlie. Delta Gold NL and Geopeko Gold discovered the ore
Press Release
Regional Offices
Orway Mineral Consultants (WA) Pty Ltd
Level 4, 1 Adelaide Terrace
East Perth
WA 6004
Australia
Orway Mineral Consultants (Canada)
302 -5060 Spectrum Way
Mississauga
ON L4W 5N5
Canada
