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Cadia East Underground Gold and Copper Mine, New South

The Cadia Hill gold-copper porphyry deposit was discovered by Newcrest Mining in 1992. Cadia East was then discovered in February 1994, following exploration east of the Cadia Hill prospect during the drillout of that deposit. The high-grade gold-copper (Cadia East Underground) mineralisation at depth was discovered in 1996 by drilling beneath previously outlined gold

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Cadia-Ridgeway Mine

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 is the second largest open cut mine in Australia after t

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CADIA EAST PROJECT Major Projects

3.1.1 Cadia Hill Gold Mine The potential environmental impacts of Cadia Hill were assessed in the Cadia Hill EIS (Newcrest, 1995). A separate application and EIS was prepared for the dewatering facility in Blayney (Section 3.1.2). Following public exhibition of the Cadia Hill EIS and conduct of a Commission of Inquiry (COI), the NSW Minister for Urban Affairs and Planning approved Cadia Hill

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Major Mines & Projects Cadia Valley Operation ( Cadia

Ridgeway is a vertical porphyry copper/gold deposit located within the Cadia Valley and approximately 5 km from the ore treatment facility and adjacent to the Cadia Hill deposit. The upper portion of the deposit down to 5040 Level (approximately 800 m below surface) has been mined using SLC methods, resulting in a column of caved material that extends to the surface

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About Cadia Valley Operations

About. 100% owned by Newcrest Mining Limited, one of the top five gold companies in the world by reserves and market capitalisation. Located 25 kilometres south-west of Orange in central western New South Wales, Australia. Operations include one underground mine (Cadia East) and an ore processing facility. In the financial year ending 30 June

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DISCOVERY OF THE CADIA RIDGEWAY GOLD-COPPER PORPHYRY

The Ridgeway deposit lies 500m below the surface, 3 kms north-west of the Cadia Hill open cut mine, and was discovered in November 1996. It is notably rich in Au with an inferred and indicated resource of 44 Mt at 2.6 g/t Au and 0.82% Cu, and is currently under development as an underground mining operation. Geology The Cadia deposits are part of a Late Ordovician

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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

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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

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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 : A large, low-grade open-cut gold and copper mine. Located about 20 kilometres south of Orange, and adjacent to the high-grade Ridgeway underground mine. Owned by Newcrest Mining Ltd.

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Major Mines & Projects Cadia Hill Mine

Gold; Copper; Mining Method: Truck & Shovel / Loader; Processing: Gravity separation ; Flotation; On 23 April 2018 Newcrest announced that the Cadia Hill open pit had been approved to use the first 200 metres as tailings disposal for Cadia East and that it would be likely, subject to further study, that the remnant Mineral Resource and Ore Reserves of Cadia Hill open pit would ultimately be

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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.

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Major Mines & Projects Cadia Valley Operation ( Cadia

Ridgeway is a vertical porphyry copper/gold deposit located within the Cadia Valley and approximately 5 km from the ore treatment facility and adjacent to the Cadia Hill deposit. The upper portion of the deposit down to 5040 Level (approximately 800 m below surface) has been mined using SLC methods, resulting in a column of caved material that extends to the surface to form a subsidence zone

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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

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PorterGeo Database Ore Deposit Description

Cadia Hill, Cadia Quarry (Cadia Extended), Cadia East and Cadia Far East are low grade, bulk mining, porphyry style Au-Cu deposits while Ridgeway, 3 km to the north-west of the Cadia Hill open pit and 500 m below surface, comprises a compact body of quartz veins, sheeted and stockwork quartz and quartz-sulphide veins and disseminated mineralisation with relatively higher grade gold and

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The Cadia Valley Mines PDF

This 252-page volume, written by Ed Malone, is a well researched and comprehensive account of the exploration, development, construction and operation of the mines managed by Newcrest in the Cadia Valley near Orange in New South Wales. This book has been written to provide an objective but informed record of the entire process, since exploration first identified the major Cadia Hill copper and

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Store and release cover performance at Cadia Hill gold

Cadia Hill open pit gold mine, located 25 km southwest of Orange in New South Wales, is the largest gold producer in the state and one of the largest open pit gold mines in Australia. Cadia Hill open pit had proven reserves of 200 million tonnes of ore, grading an average 0.73 g/t gold and 0.17% copper. Cadia Hill open pit

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The geology, genesis and exploration context of the Cadia

Cadia gold-copper porphyry deposits, New South Wales, Australia by Alan J. Wilson (M.Sc.) Submitted in fulfillment of the requirements for the degree of Doctor of Philosophy November, 2003 . Declaration This thesis contains no material that has been accepted for a degree or diploma by the University or any other institution, except by way of background information and duly acknowledged in the

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DRILLING FOR A TIER 1 GOLD-COPPER DISCOVERY

04/03/2021 – Au-Cu Porphyry Cluster / Cadia East Mine (Newcrest) Northparkes District Cu-Au Porphyry Cluster / E48 / E26 Mines (CMOC/Sumitomo) Cowal Gold Mine / Corridor Epithermal Au + Porphyry Cluster (Evolution) Tomingley Gold Mine / Corridor Orogenic Au (Alkane) DRILLING ALONG STRIKE FROM AUSTRALIA’S LARGEST GOLD PRODUCER CADIA EAST. Drill testing multiple

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Cadia Valley Mines Sustainable Energy Design

Cadia Valley Operations (CVO) is a large-scale gold mining venture located about 25 km from Orange. The Newcrest-owned operation includes three mines: the Cadia Hill open pit mine, and Cadia East and Ridgeway underground mines. Sustainable Energy Design has been engaged to provide power solutions for the Central Western NSW mining operations. Earthing Grid

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Cadia East Gold/Copper Mine Project, Australia

Developing a large gold mine expansion project in the middle of a quiet rural community without impacting the quality of life was an additional challenge. 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

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Company Profile of CADIA HILL GOLD MINE Supplier

CADIA HILL GOLD MINE #Skid #Generic #Concentrator. 3.3 / 5. 57. Verified trades. 1. Verified suppliers. 45%. Verified reorders. Top 10 Suppliers. SEPRO MINERAL SYSTEMS Canada. 5 / 5. Supplier locations Top 20. Top ordered products Top 5. Skid 10 shipments Generic 6 shipments Concentrator 4 shipments Mining Equipment 4 shipments Gravity 3 shipments Supplier

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PorterGeo Database Ore Deposit Description

Cadia Hill, Cadia Quarry (Cadia Extended), Cadia East and Cadia Far East are low grade, bulk mining, porphyry style Au-Cu deposits while Ridgeway, 3 km to the north-west of the Cadia Hill open pit and 500 m below surface, comprises a compact body of quartz veins, sheeted and stockwork quartz and quartz-sulphide veins and disseminated mineralisation with relatively

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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

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Cadia Hill Gold Mine in Cadia Mines, Orange, NSW 2800

24 Scott Pl, Orange NSW 2800. Phone. (02) 6365 4433. PYBAR Mining Services. 1668 to 1670 Forest Rd, Orange NSW 2800. Phone. (02) 6361 6400. Business Owners Is Cadia Hill Gold Mine in Orange, NSW your business? Attract more customers by adding more content such as opening hours, logo and more.

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Store and release cover performance at Cadia Hill gold

Cadia Hill open pit gold mine, located 25 km southwest of Orange in New South Wales, is the largest gold producer in the state and one of the largest open pit gold mines in Australia. Cadia Hill open pit had proven reserves of 200 million tonnes of ore, grading an average 0.73 g/t gold and 0.17% copper. Cadia Hill open pit

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The Cadia Valley Mines PDF

This 252-page volume, written by Ed Malone, is a well researched and comprehensive account of the exploration, development, construction and operation of the mines managed by Newcrest in the Cadia Valley near Orange in New South Wales. This book has been written to provide an objective but informed record of the entire process, since exploration first identified the major

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Top five gold mines of Australia profiled

10/07/2020 In 1992, Newcrest Mining discovered the Cadia Hill gold-copper porphyry deposit and in 1994 Cadia East was discovered. Owned and operated by Newcrest, Cadia Mine is located in the Cadia Valley, 20 km south of Orange City, New South Wales, and is composed of a series of large underground and open-cut gold and copper mines. Made up of the Ridgeway

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Home Cadia Valley Operations

The Cadia Valley Heritage website was developed to provide a record of the mining and farming history of the Cadia Valley, as discovered through historical research and archaeological surveys commissioned by Newcrest Mining. Coronavirus (COVID-19) Update. Newcrest is responding to the COVID-19 pandemic in accordance with all local, state, federal and international advice.

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