 | | Journal (article/letter/editorial) | | 453–478 The Nevoria Gold Skarn Deposit, Southern Cross Greenstone Belt, Western Australia: II. Pressure-Temperature-Time...Geologist, 12a Belgrave Street, Maylands, Western Australia 6051, Australia ALEXANDER A. NEMCHIN, Department...Technology, Kent Street, Bentley, Western Australia 6102, Australia AND ROBERT FREI Kobenhavns Universitet...Abstract The Nevoria deposit (production 11.88 t Au, 0.41 t Ag) is one of more than 20 gold skarns mined... the youngest Archean orogen of the Yilgarn craton. The Nevoria skarns are confined to iron formations |  | | Journal (article/letter/editorial) | | ArcheanIron-Formation, SouthernCrossGreenstoneBelt, Western Australia: I. Tectonic Setting, Petrography, andClassification...ofGeology, University of [Vestern Australia• Nedlands 6009,Australia Abstract TheNevoria goldskam deposit...intheSouthern Cross beltoftheArchcan Yilgam eraton, Western Australia, andoccurs inamphibolite facies greenstones...platemargins. TheArchcan skarns aredistinct fromthecopper-gold skams inCenozoic continental margins andfromgold-rich...(>9.7 Mt at 10 g/t Au; Bullis et Yilgarn eraton, Western Australia (Fig.1). Since1887,about al., 1994) |  | | Journal (article/letter/editorial) | | Formation of Gold and W-Mo Skarns in the Southern Cross Area, Yilgarn Craton, Western Australia ANDREAS G...Geophysics, University of Western Australia, Nedlands 6907, Australia Abstract Gold mines in the Archean...greenstone belt, central Yilgarn craton, have produced more than 220 metric tons (t) of gold. The deposits are...Southern Cross belt. Drill cores from the Copperhead gold mine provided zircons from an altered quartz porphyry...of quartz porphyry, sampled at the Southern Star mine, which define a single concordant U-Pb age of 2934 |  | | Journal (article/letter/editorial) | | veins, Southern Cross greenstone belt, Yilgarn Block, Western Australia GOLDMAN1TE, the vanadium analogue...from the Nevoria gold deposit in the Archaean Yilgarn Block of Western Australia. The Nevoria deposit...Microprobe analyses of garnets, Nevoria gold deposit, Western Australia. V-poor gamet cores 1 SiO 2 (wt...in zones adjacent to the stratabound gold orebodies of the mine. In general, the replacement veins are...diopside-plagioclase margins (Fig. 2A). Retrograde clinozoisite, epidote, calcite and quartz fill cracks and interstitial |  | | Journal (article/letter/editorial) | | hydrothermal systems at the Big Bell gold deposit, Western Australia Andreas G. Mueller 1 & Neal J. McNaughton...(75 t gold) is located in a narrow spur of the Meekatharra greenstone belt, Yilgarn Craton, Western Australia...granodiorite-tonalite batholith (2740–2700 Ma), followed by gold mineralization at Editorial handling: B. Lehmann...The University of Western Australia, 35 Stirling Highway, Perth, WA 6001, Australia 2 John de Laeter...Curtin University, Kent Street, Bentley, WA 6102, Australia 2662 ± 5 Ma and by the emplacement of biotite |  | Mueller, A. G., Lawrance, L. M., Muhling, J., Pooley, G. D. (2012) Mineralogy and PTX Relationships of the Archean Hannan South Au-Cu (Co-Bi) Deposit, Kalgoorlie, Western Australia: Thermodynamic Constraints on the Formation of a Zoned Intrusion-Related Skarn. Economic Geology, 107 (1) 1-24 doi:10.2113/econgeo.107.1.1 | Journal (article/letter/editorial) | | South Au-Cu (Co-Bi) Deposit, Kalgoorlie, Western Australia: Thermodynamic Constraints on the Formation...Maylands, Western Australia 6051, Australia of Earth and Environment, University of Western Australia, 35...35 Stirling Highway, Crawley, Western Australia 6009, Australia 3 Centre for Microscopy, Characterisation...University of Western Australia, 35 Stirling Highway, Crawley, Western Australia 6009, Australia Abstract...Goldfields Orogen of the Archean Yilgarn Craton, Western Australia. Two epidote-quartz-calcite-magnetite orebodies |  | Bell, Robin-Marie, Kolb, Jochen, Waight, Tod Earle, Bagas, Leon, Thomsen, Tonny B. (2017) A Palaeoproterozoic multi-stage hydrothermal alteration system at Nalunaq gold deposit, South Greenland. Mineralium Deposita, 52 (3) 383-404 doi:10.1007/s00126-016-0667-7 | Journal (article/letter/editorial) | | multi-stage hydrothermal alteration system at Nalunaq gold deposit, South Greenland Robin-Marie Bell 1,2 &...Heidelberg 2016 Abstract Nalunaq is an orogenic, high gold grade deposit situated on the Nanortalik Peninsula...operating metalliferous mine until its closure in 2014, having produced 10.67 t of gold. This study uses a...metamorphism and prior to gold-quartz vein formation. The ca. 1783–1762-Ma gold-quartz veins are hosted...exceptionally high gold grades. Aplite dykes dated to ca. 1762 Ma cross-cut the gold-quartz veins, providing |  | | Corporate Document | | 4788 M 10.2 / 2003 / 1 Exploration for orogenic gold deposits Short course NOTES TO ACCOMPANY HAND SPECIMEN...SOUTH AFRICA 10.1 Western Deeps 10.2 Fairwiew 10.3 Renco 11. CANADA 11.1 Wawa AUSTRALIA 12 Ultramafic host...Crown and Mararoa, Norseman 12.5 Redeemer 12.6 Marvel Loch 12.7 Fraser's 13. Mafic host rocks 13.1 Bulletin...Peaks 15.6 Union Reefs 15.7 Cosmo Howley 15.8 Yilgarn Star 15.9 Kundana 15.10 Chalice 15.11 Griffin's...4 Fraser's 16.5 Golden Pig 16.6 Nevoria 17. Iron oxide-copper-gold deposits 17.1 Osborne Acknowledgements |  | | Journal (article/letter/editorial) | | MOUNT CHARLOTTE GOLD DEPOSIT, KALGOORLIE, AUSTRALIA TERRENCE P. MERNAGH§ Geoscience Australia, GPO Box 378...378, Canberra, ACT 2601, Australia CHRISTOPH A. HEINRICH Swiss Federal Institute of Technology, ETH Zürich...Mundaring, WA 6073, Australia ABSTRACT The Mount Charlotte gold deposit, Kalgoorlie, Australia, comprises a...sulfide-rich alteration haloes that host most of the gold. There are three mineralogically distinct types...a large range. These observations indicate that gold deposition at Mount Charlotte occurred by desulfidation |  | | Journal (article/letter/editorial) | | style metal deposits in the Archean Yilgarn Craton, Western Australia P. Duuring a,⁎, K.F. Cassidy b , S... Canada V6T1Z4 b Geoscience Australia, Canberra, A.C.T., 2601, Australia Centre for Exploration Targeting...Sciences, The University of Western Australia, Nedlands, W.A. 6009, Australia Received 8 April 2005; accepted...Available online 10 January 2007 Abstract The Yilgarn Craton hosts three types of Archean granitoid-associated...granitoid-associated metallogenic systems: orogenic gold, intrusion-related, and porphyry systems. These systems |  | Souza Neto, João Adauto, Legrand, Jean Michel, Volfinger, Marcel, Pascal, Marie-Lola, Sonnet, Philippe (2008) W–Au skarns in the Neo-Proterozoic Seridó Mobile Belt, Borborema Province in northeastern Brazil: an overview with emphasis on the Bonfim deposit. Mineralium Deposita, 43 (2) 185-205 doi:10.1007/s00126-007-0155-1 | Journal (article/letter/editorial) | | exploited for tungsten and locally gold. Recently, the discovery of gold in the Bonfim tungsten skarn has...with the exception of the Itajubatiba and Bonfim gold-bearing skarns, which are reduced based on pyrrhotite...almandine and spessartine component, and elevated gold contents. In the Bonfim deposit, pressure estimates...location of high-grade scheelite. The late-stage gold mineralization contains bismite (Bi2O3), fluorine-bearing...S)3], and also chlorite, epidote, prehnite, chalcopyrite, and sphalerite. This gold–bismuth–tellurium mineralization |  | | Journal (article/letter/editorial) | | Archean, amphibolite facies-hosted, orogenic lode-gold deposit overprinted by Palaeoproterozoic orogenesis...orogenesis and base metal mineralisation, Western Australia Received: 16 November 2000 / Accepted: 15 January...2002 Springer-Verlag 2002 Abstract The Marymia gold deposit, comprising two orebodies, Keillor 1 and...the southern Capricorn Orogen, just north of the Yilgarn craton. The Marymia Inlier is a discrete faultbounded...geochemically similar to greenstone sequences in the Yilgarn craton, but was subjected to further deformation |  | | Journal (article/letter/editorial) | | inclusion record of the hypozonal orogenic Renco gold deposit (Zimbabwe) during the retrograde P–T evolution...Springer-Verlag 2002 Abstract The hypozonal Renco gold deposit in Zimbabwe is hosted by a shear zone system...inclusions in the mineralized lithologies of the Renco gold mine are dominated by carbonic inclusions of highly...clearly post-date this event and are related to gold mineralization. The latter type of carbonic inclusions...inclusions of syn-metamorphic lode- as well as vein-style gold deposits worldwide have been widely studied with |  | Mueller, Andreas G., Hall, Gregory C., Nemchin, Alexander A., Stein, Holly J., Creaser, Robert A., Mason, Douglas R. (2008) Archean high-Mg monzodiorite–syenite, epidote skarn, and biotite–sericite gold lodes in the Granny Smith–Wallaby district, Australia: U–Pb and Re–Os chronometry of two intrusion-related hydrothermal systems. Mineralium Deposita, 43 (3) 337-362 doi:10.1007/s00126-007-0164-0 | Journal (article/letter/editorial) | | monzodiorite–syenite, epidote skarn, and biotite–sericite gold lodes in the Granny Smith–Wallaby district, Australia: U–Pb...the youngest orogenic belt of the Yilgarn craton, Western Australia. At Granny Smith, a zoned monzodiorite–granodiorite...dynamothermal metamorphism in the mining district. The local gold–pyrite mineralization, controlled by fractured fault...late reduced sericite–dolomite–albite assemblage. Gold-related monazite and xenotime define a U–Pb age...overprinted by barren (<0.01 g/t Au) anhydrite-bearing epidote–actinolite–calcite skarn, forming a 600-m-wide |  | | Journal (article/letter/editorial) | | 42:737–769 DOI 10.1007/s00126-007-0132-8 ARTICLE Copper-gold endoskarns and high-Mg monzodiorite– tonalite intrusions...intrusions at Mt. Shea, Kalgoorlie, Australia: implications for the origin of gold–pyrite–tennantite mineralization...2007 # Springer-Verlag 2007 Abstract Five Cu–Au epidote skarns are associated with the Mt. Shea intrusive...Ga Eastern Goldfields Province of the Archean Yilgarn craton, in greenstones bounded by the Boulder Lefroy...(1,435 t Au) at Kalgoorlie and smaller “orogenic” gold deposits at Kambalda. The Cu–Au deposits studied |  | | Journal (article/letter/editorial) | | sill and gold mineralization at the Mt Charlotte mine, Eastern Goldfields Province, Yilgarn Craton, Western...Western Australia Birger Rasmussen Æ Andreas G. Mueller Æ Ian R. Fletcher Received: 13 May 2008 / Accepted:...Dolerite from the Mt Charlotte gold deposit (Yilgarn Craton, Australia) has yielded the first robust emplacement...age (2,680 ± 9 Ma) for the principle host-rock of gold mineralization in the Kalgoorlie district. In contrast...hydrothermal xenotime (YPO4), which co-exists with gold in alteration pyrite, provided a Pb/Pb isochron |  | Lawrence, D.M., Allibone, A.H., Chang, Z., Meffre, S., Lambert-Smith, J.S., Treloar, P.J. (2017) The Tongon Au Deposit, Northern Côte d’Ivoire: An Example of Paleoproterozoic Au Skarn Mineralization☼. Economic Geology, 112 (7) 1571-1593 doi:10.5382/econgeo.2017.4522 | Journal (article/letter/editorial) | | Cook University, Townsville, Queensland 4811, Australia 4 CODES, 5 Deparment (NZ) Ltd, PO Box 758, Wanaka...University of Tasmania, Hobart, Tasmania 7001, Australia of Geography and Geology, Kingston University...skarn; and stage 3, retrograde skarn consisting of epidote-clinozoisite-prehnite-albite and slightly later...change from white- to green-colored skarn. Spatially, gold-rich stage 3 alteration coincides with stage 2 intermediate...orogenic Au mineralization in southwest Ghana and western Mali. Dating provides further evidence that Au |  | Bineli Betsi, Thierry, Mokane, Lebogang, McFarlane, Chris, Phili, Kelebogile, Kelepile, Tebogo (2020) Multistage gold mineralization events in the Archean Tati greenstone Belt, northeast Botswana: Constraints from integrative white mica Ar/Ar, garnet U-Pb and sulfides Pb/Pb geochronology. Precambrian Research, 339. 105623 doi:10.1016/j.precamres.2020.105623 | Journal (article/letter/editorial) | | Journal Pre-proofs Multistage gold mineralization events in the Archean Tati Greenstone Belt, northeast...C. McFarlane, K. Phili, T. Kelepile, Multistage gold mineralization events in the Archean Tati Greenstone...2020 Published by Elsevier B.V. 1 Multistage gold mineralization events in the Archean Tati Greenstone...to track the 32 source(s) of gold and constrain the timeframes of gold mineralization events. All sulfides...dates point 48 to at least three well constrained gold mineralization events, with two of them possibly |  | | Journal (article/letter/editorial) | | INVITED PAPER The timing of gold mineralization across the eastern Yilgarn craton using U–Pb geochronology...mineralized Eastern Goldfields of the eastern Yilgarn craton is an amalgamation of dominantly Neoarchaean...accretion to the western Yilgarn protocraton between 2.66 and 2.60 billion years ago. The gold deposits that...that define this region as a world-class gold province are the product of orogenic processes that operated...(D1–D2) and the majority of granitoid magmatism. Minor gold was also deposited throughout the entire tectonic |  | Meng, Lin, Huang, Fei, Gao, Wenyuan, Gao, Rongzhen, Zhao, Fude, Zhou, Yiran, Li, Yongli (2022) Multi-Step Gold Refinement and Collection Using Bi-Minerals in the Laozuoshan Gold Deposit, NE China. Minerals, 12 (9) 1137 doi:10.3390/min12091137 | Journal (article/letter/editorial) | | Article Multi-Step Gold Refinement and Collection Using Bi-Minerals in the Laozuoshan Gold Deposit, NE China...Y. Multi-Step Gold Refinement and Collection Using Bi-Minerals in the Laozuoshan Gold Deposit, NE China...+86-24-8367-2595 Abstract: Gold and Bi-bearing parageneses are pivotal to understanding gold concentration and...deposition processes. The large-scale Laozuoshan gold deposit is located in the Jiamusi Block, northeastern...abundant gold and Bi-bearing minerals. However, the relationship between Bi-minerals and gold is unclear |  | Grandjean da Costa, Felipe, Luiz Klein, Evandro, Harris, Chris, Roopnarain, Sherissa (2019) Fluid inclusion and stable isotope (O, H, C) constraints on the genesis of the Pedra Branca gold deposit, Troia Massif, Borborema Province, NE Brazil: An example of hypozonal orogenic gold mineralization. Ore Geology Reviews, 107. 476-500 doi:10.1016/j.oregeorev.2019.03.007 | Journal (article/letter/editorial) | | C) constraints on the genesis of the Pedra Branca gold deposit, Troia Massif, Borborema Province, NE Brazil:...Brazil: an example of hypozonal orogenic gold mineralization Felipe Grandjean da Costa, Evandro Luiz Klein...C) constraints on the genesis of the Pedra Branca gold deposit, Troia Massif, Borborema Province, NE Brazil:...Brazil: an example of hypozonal orogenic gold mineralization, Ore Geology Reviews (2019), doi: https://doi...C) constraints on the genesis of the Pedra Branca gold deposit, Troia Massif, Borborema Province, NE Brazil: |  | | Journal (article/letter/editorial) | | skarns consist of dominant andradite-grossular, epidote, diopsidehedenbergite and minor actinolite, quartz...magnetite and metallic sulfides. The garnet and epidote composition, especially Fe3+ and Al contents, is...chemical composition of andraditegrossular and epidote-clinozoisite solid solutions and garnet anisotropy...Group 1; (c) Interbedded skarn of Group 2; (d) Epidote skarn of Group 3. The length of the scale bar in...the center, the epidotegarnet skarn (III, V), epidote skarn (II, VI) and diopside-hedenbergite skarn |  | Ordóñez-Calderón, J.C., Polat, A., Fryer, B.J., Gagnon, J.E., Raith, J.G., Appel, P.W.U. (2008) Evidence for HFSE and REE mobility during calc-silicate metasomatism, Mesoarchean (∼3075Ma) Ivisaartoq greenstone belt, southern West Greenland. Precambrian Research, 161 (3) 317-340 doi:10.1016/j.precamres.2007.09.004 | Journal (article/letter/editorial) | | foliation. These layers consist of diopside + garnet + epidote + plagioclase + quartz + titanite ± vesuvianite...(b) Concentrically zoned pillow lava displaying epidote-rich inner pillow core (1), calc-silicate free...in a thick layer of epidote + diopside (assemblage IIa). (e) Coarse-grained epidote-rich assemblage IIc...assemblage IIa. (f) Brittle discordant veins of epidote (assemblage IIc) crosscutting mafic amphibolites...Mineralogy Characteristics Prograde assemblage IIa Epidote + clinozoisite + clinopyroxene + quartz + plagioclase |  | | Journal (article/letter/editorial) | | and Tom’s Gully orogenic gold deposits (Rasmussen et al., 2006) in Australia. More recently, U-Th-Pb ...2010a) and Fe oxide-apatite and iron oxide-copper-gold (IOCG) deposits of the Kiruna District in northern...Paleozoic marine sequence is well exposed in the western part of the Handan-Xingtai District, dominated...include tremolite, actinolite, phlogopite, allanite, epidote, chlorite, and CE P serpentine. Metallic minerals...crystallization: implications for REE behaviour in an epidote-bearing tonalite. Mineralogical Magazine, 70: 419-435 |  | Goscombe, Ben, Foster, David A., Blewett, Richard, Czarnota, Karol, Wade, Ben, Groenewald, Bruce, Gray, David (2019) Neoarchaean metamorphic evolution of the Yilgarn Craton: A record of subduction, accretion, extension and lithospheric delamination. Precambrian Research, 335. 105441 doi:10.1016/j.precamres.2019.105441 | Journal (article/letter/editorial) | | Pre-proofs Neoarchaean metamorphic evolution of the Yilgarn Craton: a record of subduction, accretion, extension...Gray, Neoarchaean metamorphic evolution of the Yilgarn Craton: a record of subduction, accretion, extension...V. Neoarchaean metamorphic evolution of the Yilgarn Craton: a record of subduction, accretion, extension...Research (ITAR), 18 Cambridge Rd, Aldgate, 5154, SA, Australia. 2Department of Geological Sciences, University...32611, USA. 3Geoscience Australia, GPO Box 378, Canberra, 2601, ACT, Australia. 4Adelaide 566 Microscopy |
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