 | | Journal (article/letter/editorial) | | Geochronological Study of the Willyama Complex, Broken Hill, Australia by R. T. PIDGEON 1 Department of Geophysics, Australian...Australian National University, Canberra, Australia INTRODUCTION T H I S investigation aims at determining...extensive pegmatization in the Broken Hill area of New South Wales. The data show systematic age relationships...rocks from the Willyama Complex, Broken Hill, Australia. The results of measurements on total-rocks and...1490 and 1530 m.y. from the nearby Olary Province in South Australia. Rocks from this area have been correlated |  | Raveggi, Massimo, Giles, David, Foden, John, Raetz, Mike (2007) High Fe–Ti mafic magmatism and tectonic setting of the Paleoproterozoic Broken Hill Block, NSW, Australia. Precambrian Research, 156 (1) 55-84 doi:10.1016/j.precamres.2007.02.006 | Journal (article/letter/editorial) | | the Paleoproterozoic Broken Hill Block, NSW, Australia Massimo Raveggi a,∗ , David Giles b , John Foden...of Geosciences, Monash University, 3800 Vic., Australia SA Centre for Mineral Exploration Under Cover...Environmental Sciences, University of Adelaide, 5005 SA, Australia c Continental Evolution Research Group, School...Environmental Sciences, University of Adelaide, 5005 SA, Australia Received 20 September 2006; received in revised...Supergroup in the Broken Hill Block of western NSW, Australia. The mafic rocks occur throughout the lower Willyama |  | | Report (Issue volume) | | The geology of South Australia Volume 1 The Precambrian Bulletin 54 BULL 054 (Vol 1) Geological Survey...Survey of South Australia Bulletin 54 The geology of South Australia Volume 1 The Precambrian Edited...Minister of Mineral Resources State Print, South Australia Published 1993 Digital version with minor corrections...corrections 2012 © Government of South Australia 2012. This work is copyright. Apart from any use as...written permission from the Government of South Australia available through the Department for Manufacturing |  | | Journal (article/letter/editorial) | | their host rocks in the Willyama Supergroup, South Australia F. P. Bierlein ~, D. A. Foster z, and 1. R...Sciences, University of Melbourne, Parkville, Vic, Australia 2 Victorian Institute of Earth and Planetary Sciences...Sciences, La Trobe University, Bundoora, Vic, Australia With 6 Figures Received April 4, 1996; accepted...metasedimentary whole-rock samples in the Olary Block, South Australia, indicate widespread emplacement of...periodic tectonic disturbances occurred in the Olary Block since the Mid-Proterozoic, triggering the |  | | Journal (article/letter/editorial) | | associated with the Broken Hill Pb–Zn–Ag orebody, Australia I. R. Plimer School of Earth and Environmental...Environmental Sciences, The University of Adelaide, Australia Received January 9, 2004; revised version accepted...Hilltype Pb–Zn–Ag ore deposits at Broken Hill, Australia (Richards, 1966; Stanton, 1976; Laing, 1996; Lottermoser...2000), Cannington, Australia (Walters, 2001; Walters et al., 2002), Gamsberg, South Africa (Rozendaal...(Rozendaal and Stumpfl, 1984) and Aggeneys, South Africa (Ryan et al., 1986). Many other metamorphosed massive |  | | Report (issue) | | ILLINOIS LIBRARY i ^ 6^2.09 S ^^ 2 . ) I NEW SOUTH WALES. DEPARTMENT OF MINES. GEOLOGICAL SURVEY...Introduction, p. 5. List of Papers, p. 7. Australia generally New South Wales Victoria : Queensland Subject...Western Australia Locality Index, p. 75. Locality Index, p. 95. ; Subject Index, p. 102; South Australia:...a different name. Agam, in a new country like Australia, it is often necessary to christen a new mining...from South Australia. Wulfenite is recorded from “ Mount Lyndhurst,” “Leigh Creek,” “Avondale Mine”; all |  | Kovalev, K.R., Syzdykov, S.O., Kalinin, Yu.A., Naumov, E.A., Baranov, V.V., Sukhorukov, V.P., Gladkov, A.S., Zhimulev, F.I. (2018) The Raigorodok stockwork gold-sulfide-quartz deposit in the North Kazakhstan gold ore province. Russian Geology and Geophysics, 59 (11) 1482-1496 doi:10.1016/j.rgg.2018.10.008 | Journal (article/letter/editorial) | | gold–sulfide–quartz deposit in the North Kazakhstan gold ore province K.R. Kovalev a,*, S.O. Syzdykov b, Yu.A. Kalinin...was accompanied by the formation of beresite, sericite, and quartz and comprised two substages: (1) ...reserved. Keywords: North Kazakhstan gold ore province; Raigorodok gold deposit; vein-disseminated gold...ore deposits in the North Kazakhstan gold ore province are widely covered in the literature (Esenov,...the University of Rennes (France). Ar/Ar syn-ore sericite dating was made according to the earlier described |  | STEVENS, B, BARNES, R, BROWN, R, STROUD, W, WILLIS, I (1988) The Willyama Supergroup in the Broken Hill and Euriowie Blocks, New South Wales. Precambrian Research, 40. 297-327 doi:10.1016/0301-9268(88)90073-3 | Journal (article/letter/editorial) | | SUPERGROUP IN THE BROKEN HILL AND EURIOWlE BLOCKS, NEW SOUTH WALES B.P.J. S T E V E N S 1, R.G. B A R N E S 2...1Geological Survey of New South Wales, 32 Sulphide Street, Broken Hill, N.S. W. 2880 (Australia) 2Geological Survey...Survey of New South Wales, W.J. McCarthy House, Faulkner Street, Armidale, N.S. W. 2350 (Australia) (Received...Supergroup in the Broken Hill and Euriowie Blocks, New South Wales. Precambrian Res., 40/41: 297-327. The Willyama...interpreted for Proterozoic fold belts in northern Australia. 298 Introduction The purpose of this paper |  | | 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...on the east coast of Lihir Island, New Ireland Province, Papua New Guinea. The Ladolam gold deposit lies...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 |  | | Journal (article/letter/editorial) | | ARTICLE The Sweet Home rhodochrosite specimen mine, Alma District, Central Colorado: the porphyry molybdenum–fluorine...ite–rhodochrosite–fluorite in the Sweet Home Mine, Alma District, Colorado were originally mined for...For the last 13 years up until 2004, however, the mine has produced world-class rhodochrosite specimens...the nearby area; (4) a small pegmatite within the mine with an age (25.9±0.3 Ma) coincident with mineralization...quality rubyred rhodochrosite at the Sweet Home Mine is nearly pure manganese carbonate with minimal | | | Journal (article/letter/editorial) | | ARTICLE The Sweet Home rhodochrosite specimen mine, Alma District, Central Colorado: the porphyry molybdenum–fluorine...ite–rhodochrosite–fluorite in the Sweet Home Mine, Alma District, Colorado were originally mined for...For the last 13 years up until 2004, however, the mine has produced world-class rhodochrosite specimens...the nearby area; (4) a small pegmatite within the mine with an age (25.9±0.3 Ma) coincident with mineralization...quality rubyred rhodochrosite at the Sweet Home Mine is nearly pure manganese carbonate with minimal |  | | Journal (issue) | | Leonard Beach, whose undying faith in the Sweet Home Mine made it all happen. M in e FRONTISPIECE: “The...24 cm, found in the Good Luck Pocket, Sweet Home mine, in 1992. Sweet Home Rhodo, Inc. specimen; photo...17 cm, found in the Good Luck Pocket, Sweet Home mine, in 1992. Sweet Home Rhode. Inc. specimen; photo...specimen collecting in our time: the Sweet Home mine operation. Many thousands of specimens have reached...rhodochrosite and other species from the Sweet Home mine. The experience of owning those specimens can now |  | Alm, E., Broman, C., Billstrom, K., Sundblad, K., Torssander, P. (2003) Fluid Characteristics and Genesis of Early Neoproterozoic Orogenic Gold-Quartz Veins in the Harnas Area, Southwestern Sweden. Economic Geology, 98 (7) 1311-1328 doi:10.2113/gsecongeo.98.7.1311 | Journal (article/letter/editorial) | | brittle shear zone, which transects the north-south–trending deformational fabric in the surrounding...which correlates with the Neoproterozoic Grenville province of eastern North America. The Mjøsa-Vänern gold...similar orogenic lode gold deposits in the Grenville province (Easton and Fyon, 1992). The Sveconorwegian deposits...generally lacking. However, among the numerous old mine workings in the Swedish part of the ore district...operations commenced in late 1993. This mine was the first Swedish gold mine in the southwestern, youngest Precambrian |  | | Report (volume) | | _-__----__-_-__------____-_-____-___________ Deposits in the Alma district...-____________________________ Distribution...the ores at Alma to those at Leadville____________ Local centers of mineralization at Alma ______________________...______________________ Origin of ores at Alma._______---_-___---___-______________ The London vein system.___ ____... tunnel-_------_---__---_---_ -__--_-____-Ophir mine. _______________________ _,_ _ ___!_____ _______...______-___-_.-_'_ _:_- ^ _ ^ _______'_-.___ _--Hard-to-Beat mine.________.___--_._.___-__i ___-_-L_-__-_Oliver Twist |  | | Journal (article/letter/editorial) | | com/locate/oregeorev Did the giant Broken Hill (Australia) Zn–Pb–Ag deposit melt? Paul G. Spry a,⁎, Ian...Adelaide, South Australia 5005, Australia c Teale & Associates, PO Box 740, North Adelaide, South Australia...Australia 5006, Australia Received 9 May 2007; accepted 11 November 2007 Available online 4 December 2007 ...deposits, including the Broken Hill deposit, Australia, have partially melted. Here we discuss the evidence...Keywords: Partial melting; Sulfides; Broken Hill; Australia 1. Introduction Based in large part on the results |  | | Journal (article/letter/editorial) | | Formation Conditions of the Rudny Altai Metallogenic Province M. S. Kozlov St. Petersburg Subsidiary of the...mineral deposits of the Rudny Altai metallogenic province were formed in the Middle Paleozoic (S2–C1) at...Rudny Altai VMS (volcanogenic massive sul fide) province holds 4% of ore resources and 9% of total metal... In the second half of the past century, this province accounted for approximately 9% of the global and...Se, Te, In, and S. The peripheral parts of the province host several important iron (in the east) and |  | FORBES, C. J., BETTS, P. G., WEINBERG, R., BUICK, I. S. (2005) A structural metamorphic study of the Broken Hill Block, NSW, Australia. Journal of Metamorphic Geology, 23 (8) 745-770 doi:10.1111/j.1525-1314.2005.00608.x | Journal (article/letter/editorial) | | metamorphic study of the Broken Hill Block, NSW, Australia C. J. FORBES,1,2,* P. G. BETTS,2 R. WEINBERG1...Research Centre, Monash University, Clayton, Australia ABSTRACT The prograde pressure–temperature (P–T)...complexly polydeformed Proterozoic Broken Hill Block (Australia) has been reconstructed through detailed structural...Geological Survey of Western Australia, 100 Plain St, East Perth WA 6004, Australia. Ó 2005 Blackwell Publishing...Palaeoproterozoic Broken Hill Block, western New South Wales, Australia, is such a terrane where the prolonged |  | | Journal (article/letter/editorial) | | The Paleozoic Lachlan fold belt in Victoria, South Australia, is a large orogen with coexisting disseminated...graywackes and carbonaceous– siliceous siltstones of New South Wales (Ashley and Craw, 2004; Ashley et al., 2003)...igneous rocks (Peters et al., 2007). In Xinjiang province, southwestern Tien Shan, and Junggar fold belts... Sb, and Au–Sb mineralization was described in South Tibet, where the deposits, localized in the Mesozoic...stage connected with the deposition of quartz, sericite, arsenopyrite, and pyrite with gold; (3) polymetallic |  | | Report (volume) | | plate 1, with sample numbers increasing to the south. In some areas of closely spaced sampling, samples...Eocene time. The Grand Hogback marks a west- to south-dipping monocline that forms the western and DISCUSSION...age on zircon from the Kroenke Granodiorite just south of the quadrangle is 1,669±8 Ma (Reed and others...plutons were emplaced in the Breckenridge, Kokomo, Alma, and Leadville mining districts between about 44...directly by dating hydrothermal minerals such as sericite or apatite. Many deposits do not have minerals |  | Kalinin, Yu. A., Naumov, E. A., Borisenko, A. S., Kovalev, K. R., Antropova, A. I. (2015) Spatial-temporal and genetic relationships between gold and antimony mineralization at gold-sulfide deposits of the Ob-Zaisan folded zone. Geology of Ore Deposits, 57 (3) 157-171 doi:10.1134/s1075701515030022 | Journal (article/letter/editorial) | | interval of tectonic activity. Our Ar– Ar data on sericite from ore samples, combined with U–Pb data on zircons...of the Chara zone are terranes displaced to the south (relative to their original position at conti nental...of Tomsk in the north and Lake Zai san in the south. Both fragments are composed of black shales and...ore stage associated with deposition of quartz, sericite, arsenopyrite, and pyrite with gold, (3) basemetal...gangue minerals are quartz, calcite, ankerite, sericite, and dickite. This type of mineralization exhibits |  | Lüders, V., Romer, R.L., Gilg, H.A., Pettke, T. (2006) Fluid origin and evolution at the Sweet Home Mine, Alma, Colorado. Geochimica et Cosmochimica Acta, 70 (18) doi:10.1016/j.gca.2006.06.754 | Journal (article/letter/editorial) | | Fluid origin and evolution at the Sweet Home Mine, Alma, Colorado V. LÜDERS1, R.L. ROMER1, H.A. GILG2...(pettke@geo.unibe.ch) The Sweet Home Mine is located in the Alma mining district on the eastern slope...apatite and calcite. K–Ar and Rb–Sr dating of sericite demonstrate that early hydrothermal activity occurred...Earth Sciences, The University of Melbourne, Australia (ffe@pgrad.unimelb.edu.au; mraab@unimelb.edu.au; |  | Luft, F.F., Raab, M.J., Brown, R.W., Kohn, B.P., Gleadow, A.J.W. (2006) Tectono-thermal history of the Kaoko Belt, Namibia: An integrated low temperature thermochronology study. Geochimica et Cosmochimica Acta, 70 (18) doi:10.1016/j.gca.2006.06.755 | Journal (article/letter/editorial) | | Fluid origin and evolution at the Sweet Home Mine, Alma, Colorado V. LÜDERS1, R.L. ROMER1, H.A. GILG2...(pettke@geo.unibe.ch) The Sweet Home Mine is located in the Alma mining district on the eastern slope...apatite and calcite. K–Ar and Rb–Sr dating of sericite demonstrate that early hydrothermal activity occurred...Earth Sciences, The University of Melbourne, Australia (ffe@pgrad.unimelb.edu.au; mraab@unimelb.edu.au; |  | | Report (issue) | | SALT LAKE CITY, Utah-Federal Bldg., Rm. 8105,125 South State St. SAN FRANCISCO, California-Customhouse...Mountains, Colorado By FREDERICKS. FISHER Gold in the Alma Mining District, Colorado By DANIEL R. SHAWE Precious...Mountain gold mining region, northern Black Hills, South Dakota / by James J. Norton, [etc.] pt. 2. Gold...Mountains, Colorado/ by Frederick S. Fisher. Gold in the Alma Mining District, Colorado / by Daniel R. Shawe....gold-producing mines F8 Mammoth mine F8 Eureka Standard mine F9 North Lily mine F9 Trixie mine F9 Summary F10 References |  | Lüders, Volker, Romer, Rolf L., Gilg, H. Albert, Bodnar, Robert J., Pettke, Thomas, Misantoni, Dean (2009) A geochemical study of the Sweet Home Mine, Colorado Mineral Belt, USA: hydrothermal fluid evolution above a hypothesized granite cupola. Mineralium Deposita, 44 (4) 415-434 doi:10.1007/s00126-008-0221-3 | Journal (article/letter/editorial) | | ARTICLE A geochemical study of the Sweet Home Mine, Colorado Mineral Belt, USA: hydrothermal fluid...fluorite–rhodochrosite mineralization at the Sweet Home Mine occurred coeval with the final stage of magmatic...quartz demonstrate that fluids from the Sweet Home Mine are enriched in incompatible elements but have considerably...differentiated magma possibly related to the deep-seated Alma Batholith or distal porphyry stock(s). Sulfide mineralization...that the sulfide mineralization at the Sweet Home Mine formed from magmatic fluids that mixed with variable |  | | Report (issue) | | of Use. Content: This Content is offered by the Province of Ontario’s Ministry of Northern Development...Développement du Nord et des Mines (MDNM) de la province de l'Ontario. Les recommandations et les opinions...Pubsales@ndm.gov.on.ca Copyright@gov.on.ca PROVINCE OF ONTARIO Bulletin No. 34 OF THE Ontario Bureau..... . ........ ..... .... 21 Gold in Cairo and Alma townships . . . . ... . .. .. ... .... .... . ....found at several places in the southeast part of Alma township and in the north central part of Cairo |
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