cadia hill gold mine

cadia hill gold mine

Cadia | Newcrest

Gold and Copper Location 25 kms from Orange, NSW Cadia is made up of the Cadia East underground panel cave mine and the Ridgeway underground mine (currently in care and maintenance). On 15 October 2019, Newcrest announced the approval of the first stage of the Cadia

Cadia Hill Mine (Cadia East Open Cut Mine), Cadia Valley ...

Cadia Hill Mine (Cadia East Open Cut Mine), Cadia Valley operations (Cadia-Ridgeway Cu-Au deposit), Cadia, Bathurst Co., New South Wales, Australia This page is currently not sponsored. Click here to sponsor this page. Display Photos Maps Search

Major Mines & Projects | Cadia Hill Mine

The Cadia Hill deposit is a sheeted quartz vein system located almost entirely within the quartz monzonite porphyry phase of the Cadia Intrusive Suite. The predominant alteration is propylitic (chlorite-epidote) with narrow domains of structurally-controlled phyllic (sericitic) alteration.

About Cadia Valley Operations

Cadia Valley Operations (Cadia) is home to Australia’s largest underground gold mine and one of the largest gold and copper deposits in the world. Cadia is 100% owned by Newcrest Mining Limited. Located 25 kilometres south-west of Orange in central western New South Wales, Australia.

Cadia East underground mine, Cadia Valley operations ...

Cadia East is located 20km SW of Orange, on the eastern edge of the Cadia Hill ore-body, within the Cadia mineralised corridor. The deposit is a porphyry style gold-copper mineralisation extending up to 2.5km east of the Cadia Hill open cut. The deposit is up to

Geophysics and the discovery of the Cadia gold-copper system

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

Porphyry gold–copper mineralisation in the Cadia district ...

高达12%返现 · The Cadia porphyry gold–copper district is the largest hydrothermal, intrusion-related gold deposit in eastern Australia. Discovered in 1992 by Newcrest Mining Limited, pre-mine resources in the district were in excess of 585 t Au and 2.35 Mt Cu.

Newcrest Mining Limited - Cadia PC1-2 Pre-Feasibility ...

Aug 19, 2021 · Newcrest Mining Limited - Cadia PC1-2 Pre-Feasibility Study Delivers Attractive Returns. August 18, 2021, 5:50 PM PDT. Melbourne, Australia-- (Newsfile Corp. - August 18, 2021) - Newcrest Mining ...

Newcrest Mining Limited - Red Chris Block Cave PFS ...

Oct 12, 2021 · Confirms Red Chris potential to become a world class, long life mine. Estimated 17% IRR and C$2.3 billion NPV over an initial 31 year mine life 1, 2, 3. Projected average 316kozpa gold and 80ktpa copper production from Macro Block 1 in FY29-34 1, 2. Impressive Block Cave Life-of-Mine All-In Sustaining Cost of -C$180/oz 1, 2, 4. Initial Ore Reserve estimate of 8.1Moz Au and 2.2Mt Cu 5

Major Mines & Projects | Cadia Hill Mine

Chalcopyrite with lesser bornite, pyrite and gold occur in the quartz veins and as disseminations throughout the intrusive wallrock. Mining Methods. Truck & Shovel / Loader; Summary: A feasibility study on mining the Cadia Hill deposit was completed in 1996 with project funding approved in September that year. The feasibility study open pit ...

Cadia-Ridgeway Mine - Wikipedia

Cadia Mine is a series of large underground and open-cut gold and copper mines located in the Cadia Valley, about 20 kilometres south of the regional city of Orange, New South Wales, Australia.The mine has been developed throughout the 1990s and is a major employer in the region with an expected lifespan of several decades.

Cadia East Gold/Copper Mine Project, Australia

The Cadia East deposit is a porphyry zone (rock of feldspar crystals embedded in a compact dark red or purple groundmass) with gold-copper mineralization. Adjacent to the edge of the existing Cadia Hill Open pit, it extends up to 2.5 kilometers east. The system is up

Mod 9 - Cadia Hill Gold - Extend life | Major Projects ...

View the Mod 7 - Cadia Hill Gold - Extend life Project Determination The Department of Planning, Industry and Environment acknowledges the Traditional Custodians of the land and pays respect to all Elders past, present and future.

(PDF) CATALAN - Geotechnical characterisation -Cadia East ...

The Cadia East resource, located adjacent to the Cadia Hill open pit, is a massive low grade gold-copper porphyry deposit covered by up to 200 m of overburden. The system is up to 600 m wide and extends to 1.9 km below the surface. The Cadia East underground project involves the development of the massive Cadia East deposit into Australia’s ...

Newcrest’s NSW Titan Poised for Another Expansion – Sydney ...

Oct 14, 2021 · Cadia Village was soon established and hung on through several stages of mining activity for copper, gold and finally iron ore, before being deserted in the 1940s. Newcrest Mining discovered the Cadia Hill orebody in 1992 and many Sydneysiders will remember the work of exploration geologist John Halliday leading the discovery.

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

Porphyry gold–copper mineralisation in the Cadia district ...

The Cadia porphyry gold–copper district is the largest hydrothermal, intrusion-related gold deposit in eastern Australia. Discovered in 1992 by Newcrest Mining Limited, pre-mine resources in the district were in excess of 585 t Au and 2.35 Mt Cu. The Cadia district lies within shoshonitic subaqueous volcanic rocks of the Late Ordovician Molong Volcanic Belt in the eastern Lachlan Fold Belt ...

The geology, genesis and exploration context of the Cadia ...

Cadia Hill. 107 4.19. Early stage sodic alteration and related vein stages, Cadia Quarry - Cadia Hill 111 4.20. Composition of feldspar phenocrysts from the Cadia Quarry and Cadia Hill quartz monzonite porphyry. 110 4.21. Early stage potassic alteration and related vein stages, Cadia Quarry - Cadia Hill

Summary of resources in the Cadia area -data from Holliday ...

The Ridgeway mineralisation is of significantly higher grade than that at Cadia Hill ( Table 1). The alteration system at Ridgeway is zoned (Harper & Wilson 2001;Wilson et al 2003). ...

PorterGeo Database - Ore Deposit Description

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' 35"E).

Cadia Hill Gold Mine: Orange Mining Companies – StartLocal®

Cadia Hill Gold Mine. Address: Cadia Mines, Orange, NSW, 2800 Phone number: (02) 6392.... Be the first to review this business. Driving Directions; Bookmark; Business Info. Categories. Mining Companies; Click To View Location. Recommend This Business. The review system is a way for customers of this business to easily share their opinion. By ...

Newcrest Mining Ltd | Minitab

Newcrest Mining Limited is one of the world’s top 10 gold mining companies and Australia’s largest gold producer. Newcrest’s Cadia Hill mine, the second-largest open pit gold-copper mine in Australia, produces approximately 300,000 ounces of gold annually. But its low-grade ore requires costly bulk mining and treatment techniques.

Ø Effect of SAG Mill Feed Size Distribution and Ore ...

CADIA HILL SAG MILL CIRCUIT S. Hart (1), W. Valery (2), B Clements (1), M. Reed (1), M. Song (3) and R. Dunne (4) (1) Newcrest Mining Ltd Cadia Hill Gold Mine (2) Julius Kruttchnitt Mineral Research Centre (3) Conveyor Dynamics Incorporated (4) Newcrest Mining Ltd ABSTRACT Commissioning of the Cadia Hill SAG mill Circuit followed a project

Cadia Hill Gold Mine - One Year Down the Track

The Cadia Hill Gold Mine, located near Orange in Central Western New South Wales, is owned and operated by Cadia Holdings Pty Ltd, a wholly owned subsidiary of Newcrest Mining Limited. Construction including pre-strip mining occurred from 1996 to 1998. The mine was officially opened in October 1998 following commissioning of the concentrator and mine fleet in June of that year.

Mod 9 - Cadia Hill Gold - Extend life | Major Projects ...

View the Mod 7 - Cadia Hill Gold - Extend life Project Determination The Department of Planning, Industry and Environment acknowledges the Traditional Custodians of the land and pays respect to all Elders past, present and future.

Cadia East underground mine, Cadia Valley operations ...

Cadia East is located 20km SW of Orange, on the eastern edge of the Cadia Hill ore-body, within the Cadia mineralised corridor. The deposit is a porphyry style gold-copper mineralisation extending up to 2.5km east of the Cadia Hill open cut. The deposit is up to

High Process Availability at Cadia Hill Gold Mine ...

Cadia Hill is an open pit mining operation that annually produces approximately 300,000 ounces of gold and 23,000 tons of copper. With reserves of 200 million tons of 0.73 g/t gold ore and an annual processing throughput of 17 million tons, this mine has an expected life of 12 years.

PorterGeo Database - Ore Deposit Description

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' 35"E).

(PDF) CATALAN - Geotechnical characterisation -Cadia East ...

The Cadia East resource, located adjacent to the Cadia Hill open pit, is a massive low grade gold-copper porphyry deposit covered by up to 200 m of overburden. The system is up to 600 m wide and extends to 1.9 km below the surface. The Cadia East underground project involves the development of the massive Cadia East deposit into Australia’s ...

Cadia Valley Operations | The Cyanide Code

Cadia Hill Gold Mine PMB South Orange, New South Wales 2800 Australia Date of Certification Date of Initial Certification Signatory Date* September 25, 2008 Additional Information or Comments Comprises Ridgeway Underground Mine and Cadia Hill Open Pit. No cyanide is used in gold processing at CVO. ...

It's crunch time in the gold mine | New Scientist

May 04, 2005 · PICTURE yourself at Cadia Hill gold mine. A horn sounds, warning you that the brown-grey rock face in front of you is about to explode. When the dust settles, monster trucks move in

Published Investigation Report

The Cadia Hill gold‐copper porphyry deposit was discovered by Newcrest Mining Limited in 1992. Cadia East was subsequently discovered in February 1994 as the result of exploration east of the Cadia Hill prospect during the drill‐out of that deposit. The high‐

Summary of resources in the Cadia area -data from Holliday ...

The Ridgeway mineralisation is of significantly higher grade than that at Cadia Hill ( Table 1). The alteration system at Ridgeway is zoned (Harper & Wilson 2001;Wilson et al 2003). ...

Cadia Hill copper mine Report | Wood Mackenzie

Aug 05, 2021 · 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 100% owned by ASX-listed Newcrest Mining.

Store and release cover performance at Cadia Hill gold ...

Abstract: The rehabilitation of waste rock dumps to minimise potential contamination is site specific; being a function, among other factors, of the rock types, the dumping and storage method employed, and the climatic setting. Three experimental store and release cover trials have been developed and constructed as part of a larger trial waste rock dump at Cadia Hill gold mine (Newcrest Mining ...

Northern Molong Porphyry Project - Alkane Resources Ltd

Northern Molong Porphyry Project (gold-copper) The Northern Molong Porphyry Project (NMPP) covers an area of 115 square km, centred about 20km north of Wellington and about 35km east of Dubbo in central western New South Wales. The project covers a section of the northern Molong Volcanic Belt, which is highly prospective for large-scale porphyry gold-copper []

High Process Availability at Cadia Hill Gold Mine ...

Cadia Hill is an open pit mining operation that annually produces approximately 300,000 ounces of gold and 23,000 tons of copper. With reserves of 200 million tons of 0.73 g/t gold ore and an annual processing throughput of 17 million tons, this mine has an expected life of 12 years.

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