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Intrusion Related Gold Deposits Geoscience Australia

Intrusion Related Gold Deposits Geoscience Australia

The Jupiter deposit has structural and hydrothermal alteration styles that are similar to both granitoid-hosted but postmagmatic Archaean lode-gold deposits in the Yilgarn Craton and intrusion-related syn-magmatic syenite-hosted gold deposits in the Superior Province of Canada.

Distribution Of Orogenic Gold Deposits In Relation To

influence metal endowment deposit location and the resource potential of a region. Using orogenic gold deposits as an example geostatistical techniques are appliedinageographic-information-systems-based region-al-scale analysis in the high-data-density Yilgarn Craton of Western Australia. Metal endowment gold production and

Intrusion Related Gold Deposits Smedg

These gold deposits contain a metal suite that includes some combination of bismuth tungsten arsenic tin molybdenum tellurium and antimony and contrasts with that found in the more widely-developed gold-rich porphyry copper and related deposits. The gold deposits associated with tungsten andor tin provinces are located in cratonic margins in a landward or back-arc position relative to

Ch4n2 In The Maldon Gold Deposit Central Victoria Australia

Apr 01 2014 In contrast to other gold deposits in the region the Maldon deposit is situated in the thermal aureole of the Late Devonian Harcourt Granite.From the Harcourt Granite the contact metamorphism grades outwards through a K-feldspar zone a cordierite zone and a biotite zone Hughes et al. 1997.Mineralisation occurs as native gold and minor maldonite Au 2 Bi and is accompanied

Ore Geology Reviews

Geology mineralogy and geochemistry of magnetite-associated Au mineralization of the ultramacbasalt greenstone hosted Crusader Complex Agnew Gold Camp Eastern Yilgarn Craton Western Australia a Late Archean intrusion-related Au deposit Simon M. Jowitt a Kellie Coopera Richard J. Squirea Nicolas Th baudb Louise A. Fisherc

Granitehosted Gold Mineralization At Timbarra Northern

The Timbarra gold deposits located in the southern New England Fold Belt of New South Wales Australia represent an economically significant and distinctive member of the intrusion-related class of gold deposits. The five known deposits possess a total identified mineral resource of 16.8 Mt at 0.73 gt gold for a total of 396800 contained ounces.

Intrusionrelated Gold Deposits Associated With Tungsten

Geology. Mineralium Deposita. Abstract An under-recognized and economically important class of intrusion-related gold deposits which occur within magmatic provinces best known for tungsten andor tin mineralization is described with reference to seven major deposits Fort Knox Mokrsko Salave Vasilkovskoe Timbarra Kidston and Kori Kollo.

Ore Geology Reviews

Geology mineralogy and geochemistry of magnetite-associated Au mineralization of the ultramacbasalt greenstone hosted Crusader Complex Agnew Gold Camp Eastern Yilgarn Craton Western Australia a Late Archean intrusion-related Au deposit Simon M. Jowitt a Kellie Coopera Richard J. Squirea Nicolas Th baudb Louise A. Fisherc

Mount Morgan Goldcopper Deposit Queensland Australia

The Mount Morgan ore deposit was originally a 50 million metric ton body of quartz-pyrite containing some 280 metric tons of gold and appreciable amounts of copper.The quartz-pyrite ore is hosted by a roof pendant of Middle Devonian felsic volcanics in the Mount Morgan Tonalitc.

Structural Setting Hydrothermal Alteration And Gold

The Jupiter deposit has structural and hydrothermal alteration styles that are similar to both granitoid-hosted but postmagmatic Archaean lode-gold deposits in the Yilgarn Craton and intrusion-related syn-magmatic syenite-hosted gold deposits in the Superior Province of Canada.

Gold Resources Prospecting Australia

2012 Australian Gold Resources Sheet 1 Deposit types 2012 Edition 110 000 000 scale map Geoscience Australia Canberra Australia. 12-6270-2 SCALE 110 000 000 LAMBERT CONFORMAL CONIC PROJECTION Central Meridian 134 E Standard Parallels 18 S 36 S Geocentric Datum of Australia 0 100 200 300 400 500 Kilometres g e sof G ld D p it

Lancefield Gold Mine Beria Consuls Summit Laverton

Lancefield Gold Mine Beria Consuls Summit Laverton Laverton Shire Western Australia Australia Discovered by John Lemon in 1897 and named after his hometown in Victoria. The manager of the nearby Murrin Murrin Mine W.T. Horton formed a syndicate erected a battery and began mining gold

New Constraints On Fluid Sources In Orogenic Gold Deposits

New Constraints on Fluid Sources in Orogenic Gold Deposits Victoria Australia. Download. Related Papers. The Origin and Evolution of Mineralizing Fluids in a Sediment-Hosted Orogenic-Gold Deposit Ballarat East Southeastern Australia. By Mark A Kendrick.

Intrusionrelated Vein Gold Deposits Types Tectono

Nov 05 2008 Sanshi Jia Ende Wang Jianfei Fu Xudong Wang and Weiqun Li Geology fluid inclusions and isotope geochemistry of the Herenping gold deposit in the southern margin of the Yangtze Craton China A sediment-hosted reduced intrusion-related gold deposit Ore Geology Reviews 10.1016j.oregeorev.2019.03.031 107 926-943 2019.

Gold And Metal Enrichment In Natural Granitic Melts

deposits such as intrusion-related Au deposits. The gold enrichment during fractionation also implies that Au is directly sourced from the granites. Keywords gold metal enrichment LA-ICP-MS melt inclusions fractional crystallization intrusion-related Au deposit. Figure 1. Geology of Timbarra pluton. A Lo-cation of Timbarra pluton .

Portergeo Database Ore Deposit Description

The Boddington gold-copper deposit is one of the largest gold producers in Australia. It is located 13 km WNW of the township of Boddington and 95 km SE of Perth in Western Australia Location 32 44 50 S 116 54 19 E. The deposit lies within the northern half of the small Saddleback greenstone belt in the South West Terrane of the .

Models And Exploration Methods For Major Gold

intrusion-related clan of deposits and has significant exploration implications. Finally the controversy remains concerning the origin of the unique Witwatersrand gold deposits with both modified paleoplacer and hydrothermal origins being proposed Frimmel et al. 2005 Law and Phillips 2005.

New Insights Into Intrusion Related Goldcopper

Intrusion-related gold IRG Model Au Bi W Mo associated with intermediate to felsic intrusions e.g. Lang amp Baker 2001 Examples Fort Knox US 200 t Au Kidston Aust 140 t Timbarra Aust Pogo US 160 t Variety of styles sheeted veins stockwork veins breccias disseminated amp greisens skarns distal veins

Portergeo Database Ore Deposit Description

References amp Additional Information Selected References Anonymous 1998 - Telfer Newcrest in Register of Australian Mining 199798 pp169-170 Dimo G 1990 - Telfer Gold deposits in Hughes F E Ed. 1990 Geology of the Mineral Deposits of Australia amp Papua New Guinea The AusIMM Melbourne Mono 14 v1 pp 643-651 Howard G R Hansen T Moore C Moffitt P J Inglis R J

Intrusionrelated Gold Systems The Present Level Of

This volume presents new data on a group of gold deposits that are hosted primarily within or in the immediate wall rocks to intrusions and which have recently been suggested to comprise a distinct class of magmatic-hydrothermal system. These deposits have been called porphyry gold deposits Hollister 1992 Bakke 1995 intrusion-related stockwork-disseminated deposits Sillitoe 1991 .

Gold And Metal Enrichment In Natural Granitic Melts

England Fold Belt East Australia is an ex-ample of an intrusion-related gold deposit with disseminated gold mineralization and mi-nor late-stage vein mineralization in the roof zone of a composite pluton Mustard 2001 2004. The Timbarra pluton consists of two major intrusions Bungulla monzogranite and Stanthorpe syenogranite that have several

Open Research Intrusion Related Gold Deposits In The

Intrusion related gold deposits in the Tanami and Kurundi-Kurinelli goldfields Northern Territory Australia Constraints from LA-ICPMS analysis of fluid inclusions Download 16.04

Intrusionrelated Hightemperature Gold Quartz Veining In

Aug 01 1995 In the Proterozoic Cosmopolitan Howley gold deposit northern Australia quartz vein-hosted gold mineralization occurs predominantly within 50 m of the noncarbonaceous footwall of carbonaceous slates. Although abundant veins farther away from

Granitehosted Gold Mineralization At Timbarra Northern

Abstract. The Timbarra gold deposits located in the southern New England Fold Belt of New South Wales Australia represent an economically significant and distinctive member of the intrusion-related class of gold deposits. The five known deposits possess a total identified mineral resource of 16.8 Mt at 0.73 gt gold for a total of 396800 contained ounces. The granites in the Timbarra .