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Page 37 of 61 (1443 total)
Skouries Project

Central Macedonia Region, Greece · Open Pit

Under Development
CopperGold
End year
2046
Mine life
20 years
Workforce
Approximately 2,350 personnel on site as of 31 December 2025, including 415 Skouries employees.
Overview
The Skouries Project is a copper-gold deposit located on the Halkidiki Peninsula in northern Greece. It is owned by Eldorado Gold Corporation through its 95% owned subsidiary, Hellas Gold S.A. The project is currently under construction and designed as a combined conventional open pit and underground operation.
Production
Expected average annual production of 140,000 ounces of gold and 67 million pounds of copper over its 20-year life. Approximately 1.2 million tonnes of open pit and underground ore stockpiled by Q4 2025.
Processing
Crushing, grinding, and flotation to produce a copper-gold concentrate. Utilises a filtered tailings process to remove up to 90% of water from tailings.
Equipment
Conventional truck-shovel operation, mechanised equipment with tele-remote operation capabilities, primary crusher, pebble crusher, SAG mill, ball mill, flotation tanks, thickeners, conveyors, six feeders, Filtered Tailings Collection Conveyor with 17 pulleys.
Expansion
Phase 1 involves nine years of combined open pit and underground mining, while Phase 2 will consist of an additional 11 years of underground-only mining. A shaft hoisting system will be implemented for Phase 2.

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Olympias

Halkidiki Peninsula, Greece · Underground

Operating
GoldSilverLeadZinc
End year
2041
Mine life
16 years
Workforce
approximately 370 personnel
Overview
The Olympias mine is an operating underground polymetallic mine located on the Halkidiki Peninsula in northern Greece, owned and operated by Eldorado Gold Corporation through its Greek subsidiary, Hellas Gold S.A.
Production
2023: 67,133 ounces of gold. 2024 (Hellas Gold data): 69,500 ounces of gold, 1.2 million ounces of silver, 11,700 tonnes of lead, and 12,100 tonnes of zinc.
Processing
On-site flotation plant producing gold-bearing pyrite-arsenopyrite, lead-silver, and zinc concentrates. Tailings are dewatered, with a portion used for paste backfill. Paste plant equipped with disc filters, also processes reclaimed pressure-filtered tailings. Remaining filtered tailings transported to Kokkinolakkas Tailings Management Facility for dry stack storage.
Equipment
4G/LTE network, remote blasting, ventilation on demand, Sandvik's AutoMine® Multi-Lite system, two loaders, three underground drill rigs
Expansion
Expansion project underway to increase processing capacity from 500,000 to 650,000 tonnes per annum, with construction expected to be completed in Q3 2026 and ramp-up beginning in Q4 2026.

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Efemçukuru

Izmir Province, Turkey · Drift And Fill

Operating
GoldSilver
End year
2033
Mine life
8 years
Workforce
892 employees and contractors (end of 2023); 884 employees and contractors (end of 2024)
Overview
Efemçukuru is a high-grade underground gold mine located in the Izmir Province of western Turkey. It is owned and operated by Eldorado Gold Corporation through its wholly-owned Turkish subsidiary, Tüprag Metal Madencilik Sanayi ve Ticaret AS. The mine has been in commercial production since June 2011.
Production
2023: 86,088 ounces of gold; 2024 forecast: 75,000-85,000 ounces of gold
Processing
flotation circuit, SAG mill, ball mill, underground crushing plant, milling and flotation plant, filtration and paste backfill plant, water treatment plant
Equipment
underground crushing and conveying facility with heavy-duty grizzlies and rock breakers

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Kisladag

Usak Province, Turkey · Open Pit

Operating
Gold
Opened
2006-01-01
End year
2038
Mine life
32 years
Overview
one of the largest gold mines in Turkey.
Production
38,990 ounces of gold in the second quarter of 2024. For the full year of 2025, the mine's production was 168,701 ounces of gold from 12,869,908 tonnes of processed ore at a grade of 0.73 grams per tonne. As of September 2023, the proven and probable mineral reserves at Kisladag were estimated to be 176.5 million tonnes grading 0.67g/t of gold.
Processing
conventional heap leach operation. The run-of-mine ore undergoes a three-stage crushing process, which includes a primary gyratory crusher, secondary crushing, and a high-pressure grinding roll (HPGR) circuit. After crushing, the ore is transported via an overland conveyor system to the heap leach pad. A diluted cyanide solution is used to extract the gold from the stacked ore. The gold-laden solution is then processed at an adsorption, desorption, and recovery (ADR) plant, which has five carbon column trains. The final product is gold doré.
Equipment
seven diesel drills, two electric drills, one 29m³ electric hydraulic shovel, two 21m³ diesel hydraulic shovels, two 21.4m³ wheel loaders, one 12m³ wheel loader, fourteen 136-tonne trucks, and ten 219-tonne trucks. The haul truck fleet includes Caterpillar 785C and Hitachi EH4000 models.

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Siscoe Project

Quebec, Canada · Underground

Historic Mine
GoldSilver
Opened
1929-01-01
End year
1949
Mine life
20 years
Overview
Historical mine and property holdings now part of Wesdome Gold Mines Ltd.'s Kiena Mine Complex. The historical Siscoe mine operated from 1929 to 1949, producing gold and silver.
Production
882,303 ounces of gold and 306,070 ounces of silver from 2.975 million metric tons of ore (1929-1949)
Expansion
Integrated into the Kiena Mine Complex as part of long-term exploration and development strategy.

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Eagle River Complex

Ontario, Canada · Underground

Operating
Gold
Opened
1995-01-01
Workforce
575, including 258 contractors (as of December 31, 2025)
Overview
The Eagle River Complex is operated by Wesdome Gold Mines Ltd. and is located 50 kilometres west of Wawa, Ontario, Canada, within the Mishibishu greenstone belt. The complex consists of the Eagle River Underground Mine and the Mishi Open Pit Mine. The Eagle River mine is an active, producing underground operation, while the Mishi open pit was mined out in 2021.
Production
In 2025, the Eagle River Complex produced 112,767 ounces of gold. The guidance for 2026 projects gold production to be between 105,000 and 115,000 ounces. For the full year 2025, 257,447 tonnes of ore were milled at a head grade of 14.1 grams per tonne.
Processing
Ore from the mine is processed on-site. The processing method involves crushing, grinding, and flotation to produce gold doré bars. The mill has a permitted capacity of 1,200 tonnes per day.
Equipment
highly mechanized, fixed and mobile equipment, leases certain mining equipment
Expansion
A total capital investment of $105 million was planned for 2026, including allocations for deferred development, fixed and mobile equipment, tailings and infrastructure, and delineation drilling. This includes $12 million for improvements to fixed equipment and $10 million for incremental mobile equipment to support higher production rates.

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Moss Lake Project

Ontario, Canada · Open Pit

Under Development
Gold
Overview
The Moss Lake Project is a gold exploration and development project located in Ontario, Canada. During its ownership by Wesdome Gold Mines Ltd., the project was not in an operational phase but was the subject of exploration and economic evaluation.
Processing
Carbon-in-Leach (CIL) circuit
Expansion
In 2016, Wesdome consolidated its land position by acquiring adjacent properties, including the historically producing Coldstream Mine, followed by an exploration program in 2017 including drilling.

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Kiena Complex

Québec, Canada · Underground

Operating
Gold
Opened
1981-01-01
Workforce
617 people, including 220 contractors (as of December 31, 2025)
Overview
The Kiena Complex is a 100% owned and producing asset of Wesdome Gold Mines Ltd. located in Val-d'Or, Québec, Canada.
Production
Gold production for 2025 was 73,000 ounces. The guidance for 2026 is set at 75,000 to 90,000 ounces of gold. Kiena mill has a permitted capacity of 2,040 tonnes per day. Presqu'île Zone is expected to deliver between 250 and 400 tonnes per day of additional ore.
Processing
Kiena mill has a permitted capacity of 2,040 tonnes per day. The processing of ore involves a conventional milling circuit.
Equipment
paste backfill plant, 930-metre production shaft, ramp system
Expansion
Presqu'île Zone will provide incremental ore to the mill via direct ramp access.

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Mishi Open Pit

Ontario, Canada · Open Pit

Closed
Gold
Opened
2002-01-01
End year
2020
Overview
The Mishi Open Pit, also referred to as the Mishi Mine, is located in the province of Ontario, Canada, approximately 50 kilometres west of Wawa. It is a gold commodity mine. The mine is part of Wesdome Gold Mines Ltd.'s Eagle River Complex.
Production
From 2002 to 2012, the pit yielded 20,351 ounces of gold from 200,410 tonnes of ore at a grade of 3.2 grams of gold per tonne. From 2002 to 2019, the mine produced 59,700 ounces of gold from 831,000 tonnes at a grade of 2.2 g/t Au. In 2022, 23,153 tonnes were milled at a head grade of 3.2 g/t. In 2023, 6,150 tonnes were milled at a head grade of 2.3 g/t.
Processing
Ore from the Mishi pit was processed at a central mill located adjacent to the mine. This central processing facility has a permitted capacity of 1,200 tonnes per day. The processing method involves crushing, grinding, and flotation to produce gold doré bars.

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Eagle River Underground Mine

Ontario, Canada · Underground

Operating
Gold
Opened
1995-01-01
Workforce
As of December 31, 2025, the workforce at the Eagle River operation totaled 575, including 258 contractors. A news article from August 2025 stated the underground mine and mill employed 532 people, including 182 contractors.
Overview
producing, 100% owned gold mine located in Ontario, Canada. It is situated 50 kilometres west of Wawa, within the Mishibishu greenstone belt. The mine is part of the Eagle River Complex, which also includes the Mishi Open Pit Mine and a common mineral processing facility.
Production
Production guidance for 2026 is between 105,000 and 115,000 ounces of gold. For 2025, the gold production was 113,000 ounces. In 2024, the mine produced 94,561 ounces of gold.
Processing
Ore from the Eagle River Mine is processed at the Eagle River Mill, located 17 kilometres by road from the mine. The mill has a permitted capacity of 1,200 tonnes per day. The processing method employed is the Merrill-Crowe zinc precipitation process. The circuit includes a gravity component, utilizing a Knelson Concentrator, which recovers about 40% of the gold. The ore is considered free of deleterious elements, contributing to historic recoveries of over 96%. The final product is doré bars, which are shipped to the Royal Canadian Mint for final refining.
Equipment
underground mobile mining fleet, as detailed in a March 2016 technical report, included one one-boom jumbo, three two-boom jumbos, a blockholer, four six-yard scooptrams, three four-yard scooptrams, one 3.5-yard scooptram, two two-yard scooptrams, eight haulage trucks, four scissor lifts, and twelve utility vehicles. The mine's hoist has a capacity of approximately 3,100 tonnes per day from a hoisting depth of 420 metres.

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Rockley Project

New South Wales, Australia · Open Pit

Under Development
GoldCopperZincLeadSilver
Overview
Early-stage exploration project in Central West NSW, Australia, prospective for volcanogenic massive sulphide (VMS), McPhillamys-style gold and base metals, and porphyry gold-copper with associated skarn deposits.

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Bonza Sur

Zamora-Chinchipe, Ecuador · Open Pit

Under Development
GoldSilver
Overview
Bonza Sur is an exploration-stage gold deposit owned by Lundin Gold Inc. It is located in southeastern Ecuador, in close proximity to the company's 100%-owned Fruta del Norte (FDN) gold mine. The deposit was discovered in 2023 by drilling a geochemical soil anomaly located one kilometre south of the FDN mine. The deposit is described as a shallow, disseminated gold-silver epithermal system.
Equipment
three drill rigs

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Tomingley Gold Extension Project

New South Wales, Australia · Open Pit

Operating
Gold
End year
2032
Mine life
8 years
Workforce
residential workforce of approximately 200 people, total residential operational workforce for Alkane's Tomingley operations is over 280 people
Overview
The Tomingley Gold Extension Project is located in the Central West region of New South Wales, Australia, approximately 50km southwest of Dubbo. It is a gold project that is 100% owned by Alkane Resources Ltd. The project is an extension of the existing Tomingley Gold Operations, targeting the San Antonio and Roswell (SAR) resources immediately south of the current mine. It involves both open cut and underground mining methods.
Production
upgrades to the processing plant to achieve a rate of 1.75 million tonnes per annum (Mtpa), targeting a production rate of 100,000 ounces per annum from the combined Tomingley operations in 2025, potential production of approximately 745,000 ounces of gold
Processing
carbon-in-leach processing method, primary jaw crusher, secondary crusher, ball mill, carbon-in-leach circuit, electro-winning, paste plant for paste-filling of underground stopes
Equipment
Sandvik DL4321i production drill, four Epiroc MT65 trucks, a Cat 140M Grader, a development jumbo drill, four Volvo L180 front-end loaders, CAT 2900XE diesel-electric loaders, 190-tonne and 120-tonne class excavators for ore mining, 250-tonne class excavators for waste pre-stripping, 100-tonne class mechanical drive haul trucks
Expansion
extension of the existing Tomingley Gold Operations, upgrades to the processing plant to achieve a rate of 1.75 million tonnes per annum (Mtpa), paste plant commissioned in December 2024

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Peak Hill Gold Mine

New South Wales, Australia · Open Pit

Care And Maintenance
GoldCopper
Opened
1996-01-01
End year
2005
Workforce
A Site Supervisor based in Peak Hill is currently responsible for maintaining the site.
Overview
The Peak Hill Gold Mine previously operated as a drill and blast open cut mine from 1996 to 2005, consisting of four pits: Proprietary-Parkers, Bobby Burns, Crown, and Great Eastern. The oxide cap of a large sulphide body was mined to a depth of 100 metres. The site is currently under care and maintenance and has been extensively rehabilitated.
Production
approximately 153,000 ounces of gold
Processing
heap leach operation that used cyanide technology
Expansion
re-evaluating the potential for developing an underground mine to exploit the large sulphide ore body beneath the historical open pit

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Boda-Kaiser Project

New South Wales, Australia · Open Pit

Under Development
GoldCopper
Opened
2030-01-01
End year
2047
Mine life
17 years
Overview
A gold-copper project in an advanced exploration and development assessment phase, 100% owned by Alkane Resources, located in the Central West of New South Wales, approximately 15 kilometres northeast of Wellington. A scoping study outlined the potential for a long-life, large-scale mining operation with a 17-year mine life.
Production
For the first five years of operation under the 20 million tonnes per annum scenario, the project is projected to produce an average of 35,600 tonnes of copper and 159,300 ounces of gold annually.
Processing
froth flotation to recover gold and copper

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Northern Molong Porphyry Project

New South Wales, Australia · Open Pit

Under Development
GoldCopper
Mine life
17 years
Overview
The Northern Molong Porphyry Project is an exploration project and not an operating mine. Alkane Resources is conducting significant exploration activities, including drilling, to grow its understanding of the regional geology and identify new deposits. The project is covered by five exploration licences across 180 square kilometres. Within the broader project, the Boda-Kaiser deposits are being progressed via a scoping study and baseline environmental assessments to evaluate the potential for a long-term, bulk-tonnage mining and processing operation.
Processing
As an exploration project, there is no operational processing plant. However, metallurgical test work has been conducted on deposits within the project area, such as Boda, to estimate potential metal recoveries.
Equipment
Exploration activities utilise diamond core and Reverse Circulation (RC) drill rigs. An Airborne Gravity Gradiometer survey using the FALCON system was flown over the entire project area in late 2023 to image geology to a depth of 500-600 metres. Other field exploration techniques include aeromagnetic and electrical geophysics.

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Björkdal Gold Mine

Västerbotten County, Sweden · Underground

Operating
Gold
Commodities, grades and output
YearCommodityAv. GradeOutput
2026Gold-12433 oz
2025Gold-41364 oz
2024Gold-42323 oz
2022Gold1.2 g/t42300 oz
Opened
1988-01-01
Mine life
10 years
Workforce
In 2017, the mine had over 160 employees.
Overview
The Björkdal Gold Mine, located in Västerbotten County, Sweden, is an operating gold and silver mine wholly owned by Alkane Resources. The mine is situated in the Boliden mining district, approximately 28 kilometres northwest of Skellefteå. It commenced open-pit mining in 1988, with underground mining starting in 2008, and currently focuses on underground operations and processing low-grade surface stockpiles.
Production
In 2024, the mine produced 42,323 ounces of gold. In 2025, production was 41,364 ounces of gold. For the third quarter of 2026, production was 12,433 ounces of gold. As of 31 December 2024, total mineral resources were 1,987,000 ounces of contained gold.
Processing
Ore is processed at a 1.4 million tonnes per annum plant using conventional crushing and grinding, a gravity circuit, and a flotation circuit to produce gold concentrates.
Equipment
The processing plant includes multiple crushers, a ball mill, and a rod mill.
Expansion
Alkane Resources is actively pursuing expansion and exploration, focusing on extensions near the mine, which led to the discovery of new high-grade underground zones in 2024 and 2025, including the North Zone Below Marble and the Lake Zone Skarn. The company is also exploring the nearby Storheden deposit to supplement ore feed to the Björkdal plant. The Norrberget open pit is a separate project scheduled to deliver ore in 2035.

Companies & Ownership (2)

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Costerfield Gold-Antimony Mine

Victoria, Australia · Underground

Operating
GoldAntimony
Opened
2006-01-01
End year
2031
Mine life
25 years
Workforce
approximately 235 full-time employees (2023)
Overview
High-grade underground gold and antimony mine in central Victoria, Australia, known as one of the world's highest-grade and Australia's only antimony mine.
Production
43,346 ounces of gold and 1,282 tonnes of antimony (2024 calendar year)
Processing
Conventional flotation at the Brunswick processing plant, with a capacity of 140,000 tonnes per annum (expanded to 13,000 tonnes per month by 2013).
Equipment
Remote-controlled and automated Sandvik LH203 and LH151D loaders, Sandvik DD421-60 Jumbo, CAT AD45 haul truck.

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Trancaloma

Zamora-Chinchipe, Ecuador · Open Pit

Under Development
CopperGoldSilverMolybdenum
Overview
Near-mine exploration project described as a large, low-grade, at-surface copper-gold porphyry system.
Equipment
surface drill rigs

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FDN East

Zamora-Chinchipe, Ecuador · Underground

Feasibility
GoldSilver
Overview
FDN East is a buried epithermal mineralized system, an exploration target within Lundin Gold Inc.'s 100% owned Fruta del Norte property in southeast Ecuador. It has an inaugural Inferred Mineral Resource of 0.42 million ounces of gold from 2.17 million tonnes at a grade of 6.01 grams per tonne.

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Fruta del Norte South (FDNS)

Zamora-Chinchipe, Ecuador · Underground

Under Development
Gold
Opened
2028-01-01
Overview
Fruta del Norte South (FDNS) is a mineral deposit being explored and developed by Lundin Gold Inc. It is located in southeastern Ecuador, in the province of Zamora-Chinchipe, as a southern extension of the existing Fruta del Norte (FDN) gold mine. It is the focus of extensive conversion and near-mine exploration drilling programs with production tentatively scheduled to begin in 2028.
Production
The plant's throughput capacity was being expanded to 5,500 tonnes per day.
Processing
Ore is processed at an on-site plant with a gravity-flotation-leach circuit to produce gold concentrate and doré.
Expansion
A decision on the development of the Fruta del Norte South zone is anticipated in the first half of 2026, with the goal of integrating the deposit into the Fruta del Norte long-term mine plan. Following the inclusion of FDNS into Mineral Reserves, underground mine development towards the deposit is planned.

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Fruta del Norte

Zamora Chinchipe, Ecuador · Underground

Operating
GoldSilver
End year
2036
Mine life
12 years
Workforce
approximately 1,910 people as of December 31, 2024
Overview
The Fruta del Norte mine, located in the Cordillera del Cóndor region of southeast Ecuador, is a high-grade, underground gold and silver mine wholly owned and operated by Lundin Gold Inc.
Production
As of December 31, 2024, proven and probable mineral reserves were estimated at 5.54 million ounces of contained gold. In 2024, the mine produced a record 502,029 ounces of gold. Production guidance for 2026 is between 475,000 and 525,000 ounces of gold.
Processing
The processing plant has a current throughput capacity of 5,000 tonnes per day. The processing method involves a gravity-flotation-leach circuit. Ore is first crushed and then undergoes grinding in a semi-autogenous (SAG) and ball mill circuit. Free gold is recovered through a gravity circuit. Following this, a flotation circuit recovers gold associated with sulphides. The tailings from flotation are then processed in a conventional Carbon-in-Leach (CIL) circuit. The plant produces both a gold concentrate and doré.
Equipment
underground mining fleet includes Cat / AD45B haul trucks (45 tonnes capacity). Processing plant equipment includes a jaw crusher, a SAG mill, a ball mill, gravity concentrators, three Jameson flotation cells, and a concentrate filter.

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Deep Mill Level Zone (DMLZ)

Papua, Indonesia · Block Cave

Operating
CopperGoldSilver
Opened
2015-01-01
End year
2041
Overview
Underground block/panel cave mine in the Grasberg minerals district, Papua, Indonesia, producing copper, gold, and silver. Production ramp-up began in 2015 with a projected mine life through 2041.
Production
peak daily tonnage of 80,000 tonnes per day (projected), 9,800 tonnes per day (average in 2019)
Processing
block caving, assisted by hydraulic fracturing; ore transported to mill via inclined conveyor after crushing
Equipment
fleet of haul trucks and loaders, underground gyratory crushers, two crushers (each 2,500-3,000 tons per hour capacity), 4.9 km inclined conveyor system with PROK pulleys
Expansion
initiated caving and began ramping up production in 2015, successful ramp-up necessitated closure of the Deep Ore Zone (DOZ) mine

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Waihi Project

Western Australia, Australia · Open Pit

Under Development
Gold
Opened
2026-01-01
Mine life
0.67 years
Overview
The Waihi Project is located in the Eastern Goldfields of Western Australia, approximately 120 km northwest of Kalgoorlie. It is part of Ora Banda's larger Davyhurst Gold Project and includes the historical Waihi, Homeward Bound, and Golden Pole deposits, with gold as the primary commodity.
Production
The open pit operation is planned to mine approximately 235,000 tonnes at 1.7g/t for 12,700 ounces over a period of about 8 months, with the ore to be milled in FY27.
Processing
Ore from Waihi will be processed at the nearby Davyhurst processing plant.
Expansion
Potential future underground mine; $10 million committed to advance a study for a new, larger ~3Mtpa processing plant at Davyhurst.

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Page 37 of 61 (1443 total)