Cadia Hill Gold Mine

A conference paper that reviews the first year of production at Cadia Hill Gold Mine, a porphyry related gold and copper system in New South Wales. It describes the mine geology systems, …

Abandoned mine sites that could transform Australia

A potential closed-loop pumped hydro site using the Cadia Hill Gold Mine near Orange in NSW. Water would be pumped to the higher lake when there is an excess of wind and solar energy.

HISTORICAL TIMELINE

Periodic downturns in mining, from as early as 1868, were triggers for many to take up land in the area, realising a dream for many miners. Newcrest Mining discovered the Cadia Hill orebody in 1992, which lead to the development of the Cadia Hill Gold Mine, followed by the Ridgeway Gold Mine and Cadia East Gold Mine.

Cadia Gold Mine to mark 25 year anniversary with …

Newcrest's Cadia Valley Operations will mark 25 years on October 23, 2023. The Cadia Hill Gold Mine was officially opened on 23 October 1998. READ MORE: Man charged after fatal crash near Mudgee;

EPA to probe Cadia gold mine after heavy metals found in …

The EPA says it is concerned that Cadia Valley Operations is failing to meet its obligations following reports from residents that dust rising from its mine near Orange in NSW is contaminating ...

Heads of Cadia Newcrest gold mine front inquiry, apologise …

The hearing was triggered by alleged dust pollution breaches at Orange's Cadia gold mine, owned by Newcrest Mining, and the discovery of heavy metals in nearby residents' blood and rainwater.

Cadia

largest gold mining operations. Cadia is owned by Newcrest through its wholly owned subsidiary, Cadia Holdings Pty Ltd. The Cadia East mine is operating, and the Ridgeway mine …

Welcome | Newcrest

Technical report on Cadia operations as of June 2020.

Newmont – Cadia Heritage Website

Periodic downturns in mining, from as early as 1868, were triggers for many to take up land in the area, realising a dream for many miners. Newcrest Mining discovered the Cadia Hill orebody in 1992, which lead to the development of the Cadia Hill Gold Mine, followed by the Ridgeway Gold Mine and Cadia East Gold Mine.

Major Mines & Projects | Cadia Hill Mine

Surface stockpiles from Cadia Hill containing approximately 0.3 Moz gold and 0.04 Mt of copper remain in Mineral Resource (As of 2023, it has remained unchanged since 2018). On …

Newmont – Cadia Heritage Website

Newcrest Mining discovered the Cadia Hill orebody in 1992, which lead to the development of the Cadia Hill Gold Mine, followed by the Ridgeway Gold Mine and Cadia East Gold Mine. In …

Contamination fears grow as Cadia confirms mine …

A gold mine near Orange in the New South Wales Central West has confirmed its waste storage facilities are leaking and farmers in the area are seriously concerned about the potential impacts.

Newmont's Cadia Mine Seeks Approval for Extension to 2050

Find out how Newmont is seeking approval to continue underground operations at Cadia East and Ridgeway till 2050, addressing environmental concerns and regulatory scrutiny. ... on a collision course with federal environment minister Tanya Plibersek as it seeks approval to extend the life of the Cadia copper-gold mine to 2050, in the face of ...

Open Day | Cadia Valley Operations | Newmont

Mine tour visitors were able to experience underground mining at the Ridgeway decline, explore the range of surface and underground machinery at our heavy vehicle workshop and visit our 25-year-old SAG mill. ... $3,077.40 was raised from the gold coin entry. Cadia has matched this amount, resulting in a total of $6,154.80 being donated to ...

Cadia Hill gold mine

Cadia is a large, low cost, copper-gold mining operation located in the New South Wales, Australia. This analysis includes historic production from Cadia Hill open pit (now …

Major Mines & Projects | Cadia Valley Operation

This includes the large supply of fully maintained mobile mining equipment to Newcrest Mining's Cadia gold Mine in NSW. Jul 12, 2023: Tilt Renewables Pty Ltd: ... Cadia Hill open pit mine, Ridgeway underground mine. Operations at the Cadia Hill open pit ceased by 2014 and, subsequently, the pit has been used for tailings storage. ...

Report Cadia Progress 2002

archaeological investigations, Cadia Hill Gold Mine and the Ridgeway Project, Cadia, NSW. 1996-2000. Cadia Holdings Pty Limited. The archaeological remains of historical mining and settlement at Cadia were the subject of a conservation plan in …

Cadia East Underground Gold and Copper Mine, New South …

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. ... The Cadia Hill gold-copper porphyry deposit was discovered by Newcrest Mining in 1992. Cadia East was then discovered in February 1994 ...

PorterGeo Database

The Cadia Valley Operations (CVO), exploit the Cadia Hill, Cadia Quarry (Cadia Extended), Cadia East, Cadia Far East and Ridgeway porphyry gold-copper deposits which are located ~20 km SSW of Orange in the central tablelands of New South Wales, Australia, ~200 km WNW of Sydney (#Location: Cadia Hill - 33° 27' 28"S, 148° 59' 47"E; Ridgeway - 33° 26' 7"S, 148° 58' …

Huge Cadia gold mine ordered to reduce polluting dust. Is …

The Cadia gold and copper mine has been operating for more than 25 years. It includes an open-cut mine and more recently an underground mine, the largest in Australia .

Cadia Hill gold mine

Cadia is a large, low cost, copper-gold mining operation located in the New South Wales, Australia. This analysis includes historic production from Cadia Hill open pit (now closed) and the Cadia East underground block cave mine. The mine is owned by ASX-listed Newcrest Mining.

Geophysics and the discovery of the Cadia gold-copper …

The Cadia gold copper system in Central West NSW is a world class gold copper porphyry system, of late Ordovician to early Silurian age (435-445 Ma). Pre-mining resources totalled 15 Moz Au and 1.9 Mt Cu. Significant known mineralisation in the system includes Cadia Hill, Cadia-Ridgeway, Cadia East, Cadia Far East, Cadia Quarry, and the

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Newmont Cadia is a gold mining operation in Central West NSW, owned by Newmont Corporation. It comprises the Cadia East underground mine, the Cadia Hill Pit Tailings Storage …

Orange's Cadia Gold Mine is open again but collateral …

Newcrest Mining announced employees had resumed underground operations at Cadia Gold Mine near Orange after they were evacuated four weeks ago when instability was detected in a ventilation shaft ...

Optimisation of the Cadia Hill SAG mill circuit

Hart et al (2001) reported a range of strategies for SAG mill capacity debottlenecking and improving overall performance of Cadia Hill comminution circuit -one of which strategies was Mine-to-Mill ...

Cadia Hill

Cadia Hill, Copper, Gold, Newcrest, News, Quarterly and half yearly results Newcrest's golden update Newcrest has released its September quarterly report, announcing the safe completion of ...

Cadia Gold Mine damage triggers groundwater …

Newcrest Mining halted underground operations at its Cadia Gold Mine near Orange and evacuated the area because of an unstable ventilation shaft. The air vent intersected an aquifer which then ...

CADIA VALLEY OPERATIONS

In 1992, the Cadia Hill gold-copper porphyry deposit was discovered by Newcrest. The Cadia East deposit was subsequently discovered in 1994 followed by the Ridgeway deposit in 1996. Ownership CVO is owned by Newcrest. Operations CVO produces gold doré and a copper-gold concentrate. The Cadia Hill open pit is in a period of care and ...

East Cadia Mine

Newcrest Mining discovered the Cadia Hill orebody in 1992, which lead to the development of the Cadia Hill Gold Mine, followed by the Ridgeway Gold Mine and Cadia East Gold Mine. In 2023, Newcrest was acquired by Newmont Corporation, to create the world's leading gold mining company with robust copper production.

Newcrest Cadia gold mine in sights of residents and NSW EPA

A decade after Newcrest opened its gold mine the people of the central west town of Cadia are worried. And the EPA has the mine in its sights. The town that landed a gold mine but wishes it hadn't