Abstract. 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
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Mineralium Deposita (2002) 37: 100–116 DOI 10.1007/s00126-001-0233-8 A RT I C L E John R. Holliday Æ Alan J. Wilson Æ Philip L. Blevin Ian J. Tedder Æ Paul D. Dunham Æ Michael Pfitzner Porphyry gold–copper
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Red ChrisThe Cadia Gold Copper system in Central West NSW is a world-class porphyry gold copper system, where geophysics has helped to discover or define some of the
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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 -
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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
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Director-General Department of Planning Dear Sir, Currently we occupy two parcels of land. One of which is known as Laggoon Farm (Lot 17,84,89,294,DP 750415, Lot 5 DP 252284 and Lot 1 DP 5233158)is located at 418 Long Swamp Rd, Waldergrave, Cabonne
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:Cadia GoldCadia MiningThe 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
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Gold and Copper. Location. 25 kilometres from Orange, New South Wales. Cadia is 100% owned by Newcrest through its wholly owned subsidiary, Cadia Holdings Pty Ltd. The Cadia East mine is operating,
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The Cadia Ridgeway gold-copper deposit is located approximately 20 km southwest of Orange, New South Wales. Mineralisation is of porphyry style, comprising a vertically-plunging body of intense quartz-vein stockwork that is zoned about a small stock of The
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· The Cadia gold-copper deposit Jan 1998 641-646 Newcrest Mining Staff Newcrest Mining Staff, 1998. The Cadia gold-copper deposit. In: Berkman, D.A. & Mackenzie, D.H. (eds.), Geology of Australian
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· Cadia Gold Mine near Orange in the central west of New South Wales has not mined any ore for almost two weeks after it halted underground work on July 22. Its surface operations, which involve the
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· Almost 1,000tonnes of contained gold and more than four million tonnes of copper have been discovered in these systems, making Cadia the world’s largest known alkalic porphyry district, in terms
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· Ridgeway is a high-grade gold-copper porphyry deposit (54 Mt at 2.5 g/t Au and 0.77% Cu), related to an alkalic intrusive complex of monzonitic composition. The deposit occurs within the Cadia district of New South Wales, Australia, which consists of a cluster of four Late Ordovician gold-copper porphyry deposits and two iron-copper-gold
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The Cadia East and Cadia Extended consist of alkalic porphyry gold-copper style mineralization and the Big Cadia deposit is a skarn-style occurrence. The Cadia East–Far East deposit occupies a mineralised zone 2.5 km in strike length, 600 m in width and over 1,900 m in vertical extent. It is located below and to the east of the Cadia Hill
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A gold and copper mine, Ridgeway is 100% owned by Australia's Newcrest Mining, and is one of three operations owned by the company in the province. The others are Cadia East and Cadia Hill, the largest of the three. The Ridgeway underground mine cave is located in the mineral-rich Cadia Valley province in central New South Wales.
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· 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
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• process up to 32 Mt per annum of gold and copper ore on-site and produce a tailings waste stream of 30 Mt a year; and • transfer gold/copper concentrate via pipeline to Cadia’s two dewatering facilities in Blayney, where it is dewatered and transported via rail
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· S2 will spend $6m over five years for a 70% interest in Glenlogan Glenlogan is hosted in the mineral-rich Lachlan Fold belt, which is known for its large copper-gold deposits including Newmont’s Cadia Valley Legacy has the option to be fully funded through to
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· For the year ending June 30, 2017, the Cadia project produced 619,606 oz. of gold and 63,805 tonnes of copper. Last month Newcrest took a 27% equity position in Vancouver’s Lundin Gold. Please visit www.Newcrest.com.au.
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Porphyry gold-copper mineralisation in the Cadia district, eastern Lachlan Fold Belt, New South Wales, and its relationship to shoshonitic magmatism 2002 • Phillip L Blevin Download Free PDF View PDF Economic Geology Magmatic and hydrothermal history
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· This research thesis documents the Late Ordovician gold-copper porphyry deposits of the Cadia district, in the eastern Lachlan Fold Belt of NSW, Australia. Located about 220 km west-northwest of Sydney, the Cadia district has produced gold, copper and iron ore from high grade veins and bulk tonnage skarn deposits for over 140
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: Campbell Mackey, John Holliday, David Close, John BishopKey Words: Cadia, gold, copper, porphyry, drilling, magnetics, induced polarisation. Introduction. The Cadia Ridgeway deposit is one of a group of porphyry-style deposits discovered since 1992 by Newcrest
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Cadia is one of the world’s largest gold and copper mining operations. Newcrest is undertaking major expansion programs at Cadia, namely: * the two-stage plant expansion project at Cadia; and. * the development of Cadia PC1-2 panel cave. This phase of the expansion is planned to produce up to 25Mtpa over 16 years (starting FY26).
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Cadia is one of Australia’s largest gold mining operations, owned 100 per cent by Newmont Corporation, following the acquisition of Newcrest Mining Limited on 6 November 2023. We are located approximately 25
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Figure 1: Regional Location. Cadia owns and operates the Cadia Valley mining complex, located approximately 25 km southwest of Orange. The complex is located within the Cabonne and Blayney local government areas. The active Cadia East underground mine produces a copper concentrate and gold bullion.
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· Since 2018, residents flanking Cadia gold mine have lived with dust from the mine site coating their homes, gardens and pastures. In May, the EPA launched an investigation into the dust and the
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:Cadia GoldNewcrest CadiaCadia MiningNewcrest Mining · Structural and geophysical implications for the exploration of concealed orogenic gold deposits: a case study in the Sandy Lake and Favourable Lake Archean
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FY21 Full Year Results. Newcrest Mining Limited – Full Year Results for 12 months to 30 June 2021 1. FY21 Full Year Results. 19 August 2021. (figures are in US$ except where stated) Newcrest delivers record profit and free cash flow and a 129% increase in final dividend(1),(2),(3),(4) •Creating a brighter future for people through safe and
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· 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. It is the underground mining
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· The Cadia Gold Copper system in Central West NSW is a world-class porphyry gold copper system, where geophysics has helped to discover or define some of the resources. Initial drilling at Cadia Hill employed ground magnetic data to help optimise drillhole direction. A ground magnetic target was drilled at Cadia East, and showed
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