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Minesites Directory

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Page 25 of 61 (1443 total)
Cowal

New South Wales, Australia · Open Pit

Operating
GoldSilver
Commodities, grades and output
YearCommodityAv. GradeOutput
2025Gold-330008 oz
2024Gold-312644 oz
2023Gold-227105 oz
2022Gold-276314 oz
Opened
2005-01-01
End year
2042
Mine life
37 years
Capex (est.)
USD 430.00M
Workforce
1200 (approximately 480 employees and 800 contractors)
Production
Production overview - 2025: gold 330008 oz; 2024: gold 312644 oz.
Processing
The processing plant uses crushing, two-stage grinding, sulphide flotation, regrind, and carbon-in-leach (CIL) recovery. The plant currently processes around 9.0Mtpa, with a permit to process up to 9.8Mtpa. Gold recovery in FY25 was approximately 87%.
Expansion
The Cowal Underground project received regulatory approval in October 2021, extending the mine life to 2040 at that time. In December 2024, the New South Wales Government approved the Open Pit Continuation (OPC) project, extending operations to 2042. This project includes the extension of the E42 pit and the development of three new open pits: E46, GR, and E41. The Board of Evolution Mining approved the $430 million capital investment for the OPC project in April 2025. The extension is expected to add 2 million ounces of gold production over 10 years.

Companies & Ownership (1)

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Bonnie Vale

Western Australia, Australia · Underground

Under Development
Gold
Commodities, grades and output
YearCommodityAv. GradeOutput
2023Gold5.94 g/t-
2020Gold3.46 g/t-
Opened
2024-01-01
Mine life
4 years
Overview
The Bonnie Vale mine, part of Focus Minerals' Coolgardie Gold Project, is under development. Perenti's subsidiary, Barminco, is contracted for underground mining services. The mine is expected to be brought online in 2024, with ore processed at the Three Mile Hill plant. Recent resource updates include significant gold reserves and resources for both underground and open pit components.
Production
Production overview - 2023: gold 5.53 t; 2020: gold 1.74 t.
Processing
The ore from Bonnie Vale will be processed at the Three Mile Hill processing plant, which is owned by Focus Minerals and has a capacity of 1.2 million tonnes per annum.
Equipment
Three Mile Hill processing plant
Expansion
Mobilisation of Barminco to the site commenced in late 2024, with the first blast for the underground development portal occurring in December 2024. First development ore is anticipated around mid-2025, and stoping activities are scheduled to begin in the early December quarter of 2025. The nearby Varischetti Village was expanded in 2025 with an additional 80 rooms.

Companies & Ownership (1)

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Gonneville Palladium-Nickel-Copper Project

Western Australia, Australia · Open Pit

Feasibility
PalladiumPlatinumGoldNickelCopperCobalt
Commodities, grades and output
YearCommodityAv. GradeOutput
2025Nickel-7000 t
2025Copper-8000 t
2025Cobalt-700 t
Opened
2029-01-01
End year
2052
Mine life
23 years
Capex (est.)
USD 541.20M
Workforce
Approximately 1,200 jobs during peak construction and around 500 during operations
Overview
The development plan involves a two-stage construction of an open pit mine and a process plant. Stage one is designed for the lowest capital cost and shortest payback period. Stage two will be an expansion, with the investment decision expected between 2031-2033. The ultimate processing capacity is planned to be 14Mtpa. The processing flowsheet will produce two smelter-grade concentrates (a copper concentrate and a nickel concentrate) and a palladium-platinum-gold doré.
Production
Production overview - 2025: nickel 7000 t, copper 8000 t, cobalt 700 t.
Processing
The processing flowsheet will produce two smelter-grade concentrates (a copper concentrate and a nickel concentrate) and a palladium-platinum-gold doré. A hydrometallurgical process is no longer required.
Expansion
The Pre-Feasibility Study (PFS) covers an initial 23-year open-pit mine life, which exploits about half of the Gonneville resource. There is significant potential for expansion through deeper open-pit mining or a large-scale underground operation beyond 2054. Stage two will be an expansion, with the investment decision expected between 2031-2033.

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Ying Mining District

Henan Province, China · Underground

Operating
SilverGoldLeadZinc
Opened
2006-01-01
End year
2038
Mine life
32 years
Workforce
over 3,000 contractors and staff
Overview
The Ying Mining District, operated by Silvercorp Metals Inc., is an active underground mining district in Henan Province, China, comprising seven underground mines (SGX, HZG, HPG, TLP, LME, LMW, and DCG) and a satellite deposit (Kuanping) under development. It has been in production since 2006, producing silver, lead, zinc, and gold from epigenetic, mesothermal quartz-carbonate veins. The district processes ore at two sulphide flotation plants with a total design capacity of 4,000 tonnes per day.
Production
Production overview - 2025: silver 1689 koz, gold 2050 oz, lead 14601 kct, zinc 1845 kct; 2023: silver 6.2 Moz, gold 7268 oz, lead 63.2 Mlbs, zinc 23.4 Mlbs.
Processing
two sulphide flotation plants (Plant 1 or No. 1 Mill/Xiayu Plant, and Plant 2 or No. 2 Mill/Zhuangtou Plant) with a total design capacity of 4,000 tonnes per day, crushing units (jaw and cone crushers), milling circuit (ball mills), sulphide flotation, X-ray transmission (XRT) ore-sorting system. Produces silver-lead and zinc concentrates, as well as gold doré.
Equipment
10 electric mining trucks, jaw and cone crushers, ball mills, X-ray transmission (XRT) ore-sorting system
Expansion
A satellite deposit, Kuanping, located 33 km north of Ying, is under development and is expected to be the eighth underground mine, with first production anticipated in 2026. An expansion at Mill No. 2, completed in late 2024, increased the total throughput from 2,500 tpd.

Companies & Ownership (1)

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Kyzyltash Gold Project

Jalal-Abad Region, Kyrgyzstan · Underground

Under Development
Gold

Companies & Ownership (1)

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Tulkubash Gold Project

Jalal-Abad Region, Kyrgyzstan · Open Pit

Under Development
Gold

Companies & Ownership (1)

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Condor Project

Zamora-Chinchipe Province, Ecuador · Underground

Under Development
GoldSilver

Companies & Ownership (1)

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El Domo

Bolivar Province, Ecuador · Open Pit

Under Development
CopperGoldSilverZinc

Companies & Ownership (1)

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GC Mine

Guangdong Province, China · Underground

Operating
SilverLeadZincGoldCopper

Companies & Ownership (1)

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DCG

Henan Province, China · Underground

Operating
SilverLeadZincGoldCopper

Companies & Ownership (1)

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LMW

Henan Province, China · Underground

Operating
SilverLeadZincGoldCopper

Companies & Ownership (1)

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LME

Henan Province, China · Underground

Operating
SilverLeadZincGoldCopper

Companies & Ownership (1)

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TLP

Henan Province, China · Underground

Operating
SilverLeadZincGoldCopper

Companies & Ownership (1)

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HPG

Henan Province, China · Underground

Operating
SilverLeadZincGoldCopper

Companies & Ownership (1)

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HZG

Henan Province, China · Underground

Operating
SilverLeadZincGoldCopper

Companies & Ownership (1)

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SGX

Henan Province, China · Underground

Operating
SilverLeadZincGoldCopper

Companies & Ownership (1)

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Hycroft Mine

Nevada, United States · Open Pit

Feasibility
GoldSilver
Workforce
43 employees at mine site (as of 31 December 2025)
Overview
The Hycroft Mine, located in northern Nevada, discontinued active mining in November 2021 and completed ore processing by December 2022. Currently in an exploration stage, the company is conducting technical studies for a transition to a milling operation for sulphide ore, evaluating POX and roasting processes, and performing in-fill drilling for a potential heap leach restart. A 2025-2026 drill program is underway to expand high-grade silver systems at Brimstone and Vortex zones.
Processing
Existing infrastructure includes three-stage crushing facilities, leach pad capacity, and two Merrill Crowe plants with a refinery. The company is also studying pressure oxidation (POX) and roasting processes for sulphide ore.
Equipment
three-stage crushing facilities, leach pad capacity, two Merrill Crowe plants, refinery
Expansion
Technical studies are underway to transition to a milling operation for processing sulphide ore, including trade-off analysis for pressure oxidation (POX) and roasting processes. In-fill drilling is being completed to evaluate a potential restart of heap leach operations for oxide material. A 2025-2026 Drill Program is underway to expand high-grade silver systems at the Brimstone and Vortex zones.

Companies & Ownership (1)

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Snip Gold Project

British Columbia, Canada · Underground

Under Development
Gold
Overview
The Snip Gold Project, fully owned by Skeena Resources Limited since April 2023, is in British Columbia, Canada. An updated Mineral Resource Estimate (MRE) in September 2023 significantly increased indicated resources, solidifying its potential as a future satellite operation to the nearby Eskay Creek Project.
Production
gold: 823000 oz
Processing
Skeena plans to investigate the potential of processing ore from the Snip project at the Eskay Creek mill. Metallurgical recovery has been updated to 96%.
Expansion
A detailed engineering study with project economics was anticipated in the first half of 2024. Skeena plans to investigate processing ore from the Snip project at the Eskay Creek mill.

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Eskay Creek Gold-Silver Project

British Columbia, Canada · Open Pit

Under Development
GoldSilver
Mine life
12 years
Workforce
Once operational, the Eskay Creek Revitalization Project is expected to create over 800 direct jobs. In 2023, Skeena reported that its workforce was 12% Indigenous.
Overview
The Eskay Creek Gold-Silver Project, wholly owned and operated by Skeena Resources Limited, is a past-producing mine being redeveloped as a conventional truck and shovel open-pit operation. The project is fully permitted and advanced to the construction phase, with initial production and cash flow anticipated in the second quarter of 2027. The project received its Environmental Assessment Certificate in January 2026, a major milestone reached in partnership with the Tahltan Nation. The total pre-production capital cost is estimated at C$713 million.
Production
First 5 years of operation: Average annual production of 455,000 ounces of gold. First 10 years of operation: Average annual production of 370,000 ounces of gold. Average annual production (life of mine): Between 0.20 and 0.25 million ounces of gold and between 5.5 and 7.0 million ounces of silver.
Processing
The processing plant will have an initial throughput capacity of 3 million tonnes per year. The process involves grinding the ore, followed by a flotation circuit to produce a combined gold-silver concentrate. This concentrate will then be transported to third-party smelters.
Equipment
four Leopard DI650i down-the-hole (DTH) drill rigs from Sandvik

Companies & Ownership (1)

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Bogoso-Prestea

Western Region, Ghana · Open Pit

Operating
Gold
Workforce
over 1,400 people
Overview
The Bogoso-Prestea mine, acquired by Heath Goldfields Ltd. in late 2024, resumed gold production in February 2026 after a 24-month shutdown. Rehabilitation of the flooded underground mine and processing plant is ongoing.
Production
Heath Goldfields has outlined a five-year development plan with a target of producing 285,000 ounces of gold annually in the first phase.
Processing
The mine has historically fed both refractory and oxide processing plants. Ore from the Prestea underground mine is planned to be processed at the Bogoso processing plant.

Companies & Ownership (1)

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Xavantina

Mato Grosso, Brazil · Underground

Under Development
Gold

Companies & Ownership (1)

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Wonder

Nevada, United States · Open Pit

Under Development
Gold

Companies & Ownership (1)

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Williams

Ontario, Canada · Underground

Operating
Gold

Companies & Ownership (1)

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Wharf

South Dakota, United States · Open Pit

Operating
Gold

Companies & Ownership (1)

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Page 25 of 61 (1443 total)