| | Journal (article/letter/editorial) | Springer-Verlag 1993 The hydrothermal fluid of Archa an lode-gold deposits at different metamorphic grades: compositional...Mineral Deposits, University of Western Australia, Nedlands, WA 6009, Australia Received: September 29, 1992/...aqueous-carbonic fluid is common to all Arch~ean lode-gold deposits throughout the range of mineralising conditions...solution are similar at all conditions with Na >>K _ Ca, although Ca may be less abundant at low temperatures...'crustal-continuum' models, in which Arch~ean lode-gold mineralisation involved either a single fluid moving | | | 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) | for late-Archaean lode-gold deposits of the Yilgarn Block, Western Australia D.I. Groves Key Centrefor...GeophysicsDepartment, Universityof Western Australia, Nedlands 6009, Australia Received: July 28, 1993/Accepted:...1993/Accepted: September 6, 1993 Abstract. Most Archaean gold ores belong to a coherent genetic group of structurally...enriched in K, LILE and CO2, with variable Na and/or Ca addition. Evidence from the Yilgarn Block of Western...Western Australia, combined with similar evidence from Canada and elsewhere, indicates that such deposits | | | 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...(production 11.88 t Au, 0.41 t Ag) is one of more than 20 gold skarns mined in the 3.1 to 3.0 Ga Southern Cross...fold belt, the youngest Archean orogen of the Yilgarn craton. The Nevoria skarns are confined to iron | | | 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...oxide-copper-gold deposits 17.1 Osborne Acknowledgements References Appendix 1. Location of Finnish gold occurrences | | | Journal (article/letter/editorial) | P-T-t-deformation-fluid characteristics of lode gold deposits: evidence from alteration systematics T...accepted 8 April 1998 Abstract Structurally hosted lo& gold-bearing quartz vein systems in metamorphic terranes...the origin of the deposits. The majority of lode gold deposits formed proximal to regional translithospheric...intense in these flanking domains. The largest lode gold mining camps are in terranes at greenschist facies;...Ca-silicates to a muscovite/paragonite-chlorite f albite/K-feldspars assemblage; carbonization of the metamo | | | Journal (article/letter/editorial) | Strathbogie, Tallarook, Kerrisdale, S-type, Victoria, Australia, Lachlan Orogen Introduction The intrusion of... The University of Melbourne, Victoria 3010, Australia 2 Phillipsgold Pty Ltd, University of Stellenbosch...Stellenbosch, PO Box 3, Central Park, Victoria 3145, Australia ∗ Corresponding author, email neil@phillipsgold...Examples from the Yilgarn Craton of Western Australia include Jundee and Bronzewing gold mines in the Yandal...Yandal gold province (Phillips and Vearncombe 2011), Woodcutters, Big Bell and Marvel Loch gold mines | | 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 | | | Journal (article/letter/editorial) | Orogenic Gold Mineralization from a Deep-Seated Fluid Source at ca 2.65 Ga in the Laverton Gold Province...Province, Western Australia BROCK P. SALIER, DAVID I. GROVES,†NEAL J. MCNAUGHTON, AND IAN R. FLETCHER Centre... University of Western Australia, Crawley 6009, Western Australia Abstract Many gold deposits in the...northeast of the Eastern Goldfields province of the Yilgarn craton, are located adjacent to, or hosted by,...were structural traps controlling the siting of the gold deposits. New regional-scale stable isotope data | | Tornos, F., Galindo, C., Crespo, J. L., Spiro, B. F. (2008) GEOCHEMISTRY AND ORIGIN OF CALCIC TUNGSTEN-BEARING SKARNS, LOS SANTOS, CENTRAL IBERIAN ZONE, SPAIN. The Canadian Mineralogist, 46 (1) 87-109 doi:10.3749/canmin.46.1.87 | Journal (article/letter/editorial) | plethora of studies on the origin of base metals and gold, there is little research on W and Sn. The Iberian...tungstenrich skarn adjacent to granodiorite in western Iberia, apart from some minor outcrops in the Spanish...Kempe et al. 2001), and usually only in orogenic gold deposits (Kent et al. 1995, Anglin et al. 1996,...for the Béjar Pluton. Yenes et al. (1999) quoted K–Ar ages on biotite (280–270 Ma) that are younger than...hydrothermal activity (Tornos et al. 2000). Thus, these K–Ar ages are probably due to partial resetting of the | | Groves, D. I., Goldfarb, R. J., Robert, F., Hart, C. J. R. (2003) Gold Deposits in Metamorphic Belts: Overview of Current Understanding,Outstanding Problems, Future Research, and Exploration Significance. Economic Geology, 98 (1) 1-29 doi:10.2113/gsecongeo.98.1.1 | Journal (article/letter/editorial) | Economic Geology Vol. 98, 2003, pp. 1–29 Gold Deposits in Metamorphic Belts: Overview of Current Understanding...Geophysics, The University of Western Australia, Crawley, W.A., Australia 6009 RICHARD J. GOLDFARB, United...ROBERT, Barrick Gold of Australia Ltd., 10th Floor, 2 Mill St., Perth, W.A., Australia 6000 AND CRAIG...CRAIG J. R. HART Yukon Geology Program, Box 2703 (K-10) Whitehorse, Yukon, Canada Y1A 2C6 and Centre for...Geophysics, The University of Western Australia, Crawley, W.A., Australia 6009 Abstract Metamorphic belts | | Jiang, Weicheng, Li, Huan, Evans, Noreen, Wu, Jinghua, Cao, Jingya (2018) Metal Sources of World-Class Polymetallic W–Sn Skarns in the Nanling Range, South China: Granites versus Sedimentary Rocks?. Minerals, 8 (7) 265 doi:10.3390/min8070265 | Journal (article/letter/editorial) | TIGeR, Curtin University, Bentley, WA 6845, Australia; noreen.evans@curtin.edu.au CAS Key Laboratory...strongly depleted in the massive skarns while Na, K, Si, and S are slightly enriched in the banded skarns...Siesgesmund et al. [14] recently note that LILE (K, Rb, Ba, Sr) and REE are moderately depleted and high...Bi-mineralized skarn,of(e) grossularite, quartz and feldspar Figure Photos of hand specimen and thin sections...skarn, (e) grossularite, chloritoid, quartz and feldspar garnet skarn; The Shizhuyuan deposit: (d) Bi-mineralized | | | Journal (article/letter/editorial) | large metallogenic belts of reduced intrusionrelated gold deposits formed in the late- to post-collisional...Shan Gold Belt is a metallogenic province primarily distinguished for its strong endowment in gold mineralization...with most of them known (and mined) far before the gold potential of the belt was established. Some of these...comprise mostly reduced intrusion-related to orogenic gold deposits (e.g., Jilau, Amantaytau; Cole et al.,...Carboniferous (321 Ma to 312 Ma) amphibole-bearing, high-K, I-type granites resembling supra-subduction intrusions | | | Report (Issue volume) | + 4, Mineral Fe # — of Australia and™ Papua New Guinea ...O02unse Geology of the Mineral Deposits of Australia and Papua New Guinea The COVER PHOTOGRAPH shows...Ireland Province, Papua New Guinea. The Ladolam gold deposit lies within the caldera floor which has...Economic Geology of Australia Guinea — 1. Metals 6.* Economic Geology of Australia Guinea — 2. Coal 7...Economic Geology of Australia Guinea — 3. Petroleum 8.* Economic Geology of Australia Guinea — 4. Industrial | | | Conference Proceedings (Volume) | Cover photograph: View of the Aitik open pit copper mine in the very north of Sweden. Mining operations started...copper, 51 700 tonnes of silver and 1,9 tonnes of gold. Photo: Olof Martinsson, Luleå University of Technology...Baruch Spiro & Jean-Jacques Orgeval Disseminated gold-sulfide mineralization of Verkhneniyajuskoe-2 deposit...Archean gold skarns in iron formation, Southern Cross greenstone belt, Yilgarn Craton, Western Australia:.............................. 1567 E.E. Adlakha; K. Hattori & E.G. Potter Fraser Lakes Zone B uranium-thorium-REE | | | Book | Evolution of Ore-Forming Fluid and Gold-Deposition Processes at the Sanshandao Gold Deposit, Jiaodong Peninsula...Liu Ore-Fluid Evolution of the Sizhuang Orogenic Gold Deposit, Jiaodong Peninsula, China Reprinted from:...Wenshuai Xiang and Yi-Qu Xiong Genesis of the Koka Gold Deposit in Northwest Eritrea, NE Africa: Constraints...in the Jinqingding Gold Deposit, Jiaodong Peninsula, China: Implications for the Gold Precipitation Mechanism...Reaction and Ore-Forming Processes in the Phapon Gold Deposit, NW Laos Reprinted from: Minerals 2018, |
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