• Cargo Porphyry CuAu Deposit – Where is the High Grade Core?

    The Cargo porphyry system is hosted in the Ordovician to Early Silurian Macquarie Arc which hosts some of the world's highestgrade porphyry mineralisation at Ridgeway of 73 Mt g/t Au, % Cu for Moz Au, Mt Cu as part of the largest

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    Gold Rich Volcanogenic Massive Sulphide Crusher For Sale. Goldrich volcanogenic massive sulphide deposits the gold deposits at majors creek consist of mineralised alteration zones,VMS deposits, they consist of semimassive to massive, concordant sulphide lenses underlain by discordant stockwork feeder zonesancient and modern CopperGold .

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  • NSW Department of Primary Industries

    3,720,000 tonnes gltAu for 360,000 oz at the Dargues Reef gold project at Majors Creek in southeast New South Wales. The limits of the mineralisation have yet to be established. The deposit consists of two main coalescing nearvertical gold lodes within a larger mineralised structurallycontrolled lodesystem in the roof zone of the Braidwood

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  • ORE DEPOSIT TYPES AND THEIR PRIMARY EXPRESSIONS ...

    1 Ore Deposits ORE DEPOSIT TYPES AND THEIR PRIMARY EXPRESSIONS McQueen CRC LEME, Australian National University, Canberra, ACT 0200 and School of REHS, University of Canberra, ACT 2601. INTRODUCTION Ore deposits are crustal concentrations of useful elements that can be exploited at a profit. Like all crustal rocks, they consist of minerals

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  • the gold deposits at majors creek consist of mineralised ...

    The gold deposits at Majors Creek consist of mineralised alteration zones in granodiorite and associated aplites, as well as discrete quartz and quartzcalcite veins in granodiorite and the immediately adjacent country rocks (Gilligan, 1975, Wake and Taylor, 1988).

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  • Geological setting, mineralogy, alteration, and nature of ...

    The Chatree gold deposit occurs within the PermoTriassic volcanic rocks of the LoeiPhetchabun Volcanic Belt and is loed at the boundary of Phetchabun and Phlchit Provinces, central Thailand. The Chatree deposit (geological resource of 33 Mt 1. 7 git Au and 11 git Ag) is classified as a lowsulphidation epithermal deposit and has been subdivided into several distinct zones.

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  • quartz mining deposits apmining equiments supplier

    the gold deposits at majors creek consist of mineralised alteration zones. Gold mineralisation is hosted as several distinct lodes within areas of intense alteration of the Braidwood Granodiorite. The formation of the mineralisation is marked by two events. The first event relates to the deposition of euhedral and subhedral pyrite and the ...

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  • CSIRO PUBLISHING | Exploration Geophysics

    The Bottle Creek gold deposit lies on a northtrending structural break between two major terrains in the Ularring greenstone belt, north of Kalgoorlie. Aeromagnetic data in the vicinity of the deposit suggest several structures which appear to have controlled gold mineralisation. The mineralised horizon lies at a structurally discordant, northnorthwesttrending internal junction within a ...

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  • Alluvial Gold Deposits In Yemen

     · Alluvial Gold Deposits In Yemen. The gold deposits at majors creek consist of mineralised alteration zones intrusion related gold deposits intrusion related gold deposits lucky draw nsw vein disseminated and alluvial majors creek .

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  • Gold Deposits and Their Geological Classifiion

    Robert, F., Poulsen,, and Dubé, B. G OLD DEPOSITS AND THEIR GEOLOGICAL CLASSIFICATION 211 Table 1: Commonly recognized types of lode gold deposits and their main geological attributes (cont'd.) Deposit Type Associated Alteration Metal Association Size Grade of Deposits Selected References

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  • PorterGeo Database

    The main body of the Chimiwungo deposit consists of multiple stacked mineralised zones, in aggregate varying from 40 to over 100 m in thickness. It is much larger than Malundwe, with lower copper grades, but has higher overall cobalt and contains a number of significant highgrade (>%) cobalt zones plus some sporadic uranium mineralisation (Bernau, 2007; Moore et al., 2012).

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  • 3C52KM

    The gold deposits at Majors Creek consist of mineralised alteration zones in granodiorite and associated aplites, as well as discrete quartz and quartzcalcite veins in granodiorite and the

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  • Mineralogy, geochemistry, and structural controls of a ...

     · 1.. IntroductionTurbiditehosted mesothermal (orogenic) veinhosted gold deposits have traditionally been assumed to have negligible wall rock alteration zones, but research in the past 20 years has shown that these deposits typically have hydrothermal alteration haloes (, Böhlke, 1988, Eilu and Mikucki, 1998, Bierlein and Crowe, 2000, Bierlein et al., 2000).

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  • gold rich volcanogenic massive sulphide crusher for sale

    Gold Rich Volcanogenic Massive Sulphide Crusher For Sale. Goldrich volcanogenic massive sulphide deposits the gold deposits at majors creek consist of mineralised alteration zones,VMS deposits, they consist of semimassive to massive, concordant sulphide lenses underlain by discordant stockwork feeder zonesancient and modern CopperGold .

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  • 25 May, 2020 Significant IRGS Mineralisation Observed at ...

    • Mineralised gold zones may extend from the cupola through into the thermal aureole surrounding the ... • Pathfinder elements to intrusion related gold deposits and the Oxide deposit include As, Bi, Te, Mo and ... exploration "Project Pipeline" process to maximise the probability of multiple major .

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  • the gold deposits at majors creek consist of mineralised ...

    Primary gold mineralisation The gold deposits at Majors Creek consist of mineralised alteration zones in granodiorite and techno commercial apl beijing e im co pvt ltd Company Pages Expand Your Business Social Media Presence company pagesGenerate business leads and strengthen current customer relationships by sharing valuable and rich content via company updates.

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  • Iron oxide coppergold mineral system | Geoscience ...

    Iron oxide coppergold (IOCG) deposits (Hitzman et al., 1992) are a diverse family of mineral deposits characterised by the following features: (1) Cu with or without Au, as economic metals, (2) hydrothermal ore styles and strong structural controls, (3) abundant magnetite and/or hematite, (4) Fe oxides with Fe/Ti greater than those in most igneous rocks, and (5) no clear spatial associations ...

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  • Structural setting, wall rock alteration and gold ...

     · The Mt. Percy gold deposit (9 t contained Au) together with the Mt. Charlotte (> 144 t Au produced to 2013) and Golden Mile Super pit (1670 t Au) comprise the Kalgoorlie gold camp (Bateman and Hagemann 2004).The Kalgoorlie gold camp is presently mined in the Super pit and in the Mt. Charlotte underground mine, which also provides access to the recently developed Hidden Secret .

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  • the gold deposits at majors creek consist of mineralised ...

    the gold deposits at majors creek consist of mineralised alteration zones Calaméo UDIA National Awards 2008 calameo Title: UDIA National Awards 2008, Author Paradise Waters and Cronin Island on the Gold from overland flow and tributaries of major creek

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