 | | Journal (article/letter/editorial) | | minerals Article Yoko–Dovyren Layered Massif: Composition, Mineralization, Overburden and Dump Rock... Russian Academy of Sciences, 670047 Ulan-Ude, Russia Baikal Institute of Nature Management, Siberian... Russian Academy of Sciences, 670047 Ulan-Ude, Russia; lkhud@binm.ru Correspondence: evg-kislov@ya.ru...various minerals. The Yoko–Dovyren intrusive in the North Baikal Region, Russia, is considered an example...dumps. The construction materials production is main industry using this rocks. Therefore, the purpose |  | Ariskin, Alexey A., Kislov, Evgeny V., Danyushevsky, Leonid V., Nikolaev, Georgy S., Fiorentini, Marco L., Gilbert, Sarah, Goemann, Karsten, Malyshev, Alexey (2016) Cu–Ni–PGE fertility of the Yoko-Dovyren layered massif (northern Transbaikalia, Russia): thermodynamic modeling of sulfide compositions in low mineralized dunite based on quantitative sulfide mineralogy. Mineralium Deposita, 51 (8) 993-1011 doi:10.1007/s00126-016-0666-8 | Journal (article/letter/editorial) | | Cu–Ni–PGE fertility of the Yoko-Dovyren layered massif (northern Transbaikalia, Russia): thermodynamic modeling...mineralization in the Yoko-Dovyren layered massif (northern Transbaikalia, Russia) are presented. This...119234 Moscow, Russia 2 Vernadsky Institute, Kosygin Str. 19, 119991 Moscow, Russia 3 Geological...Institute, Sakhyanovoy Str., 6a, 670047 Ulan-Ude, Russia 4 CODES CoE and Earth Sciences, University of...early stage of crystallization. Keywords Yoko-Dovyren layered massif . Average sulfide composition . Mineralized |  | Ariskin, Alexey, Danyushevsky, Leonid, Nikolaev, Georgy, Kislov, Evgeny, Fiorentini, Marco, McNeill, Andrew, Kostitsyn, Yuri, Goemann, Karsten, Feig, Sandrin T., Malyshev, Alexey (2018) The Dovyren Intrusive Complex (Southern Siberia, Russia): Insights into dynamics of an open magma chamber with implications for parental magma origin, composition, and Cu-Ni-PGE fertility. Lithos, 302. 242-262 doi:10.1016/j.lithos.2018.01.001 | Journal (article/letter/editorial) | | Accepted Manuscript The Dovyren intrusive complex (southern Siberia, Russia): Insights into dynamics...Feig, Alexey Malyshev , The Dovyren intrusive complex (southern Siberia, Russia): Insights into dynamics...Feig, Alexey Malyshev The Dovyren Intrusive Complex (Southern Siberia, Russia): Insights into dynamics...119234, Moscow, Russia Vernadsky Institute, Kosygin Str. 19, 119991, Moscow, Russia SC Leonid V. Danyushevsky...Vernadsky Institute, Kosygin Str. 19, 119991, Moscow, Russia MA Evgeny V. Kislov Geological Institute, Sakhyanovoy |  | Konnikov, E. G., Meurer, W. P., Neruchev, S. S., Prasolov, E. M., Kislov, E. V., Orsoev, D. A. (2000) Fluid regime of platinum group elements (PGE) and gold-bearing reef formation in the Dovyren mafic-ultramafic layered complex, eastern Siberia, Russia. Mineralium Deposita, 35 (6) 526-532 doi:10.1007/s001260050259 | Journal (article/letter/editorial) | | gold-bearing reef formation in the Dovyren ma®c±ultrama®c layered complex, eastern Siberia, Russia Received:...Abstract The Dovyren layered dunite±troctolite±gabbro massif (northern Transbaikalia region, Russia) contains...micro-inclusions and intergranular pores of the Dovyren massif has been investigated. This type of study had...increases upward through the layered series of the massif. The distribution of all gases, especially methane...concentrations coincident with the PGE and gold reef type horizons. A correlation of the gas peaks and |  | | Report (issue) | | .............................................N8 Reef-Type and Contact-Type Deposits...................................................N32 Undiscovered Reef-Type and Contact-Type Deposits.........................................N40 Acid-Base Accounts for Reef-Type and Contact-Type Deposits....................relative occurrence of conduit-type, contact-type, and reef-type magmatic ore deposits........................geology of the Siberian flood basalt province in Russia, which is the largest flood basalt province in |  | | Corporate Document | | REPUBLIC, BOHEMIAN MASSIF 5.1 Mokrsko 5.2 Petrackova Hora 5.3 Kasperske Hory 6. FRANCE, MASSIF CENTRAL 6.1 Laurieras...approximately 40 km NE from the town of Ilomantsi. The main host rock is an intermediate metatuffite or mica...minerals present are: pyrite, arsenopyrite, chalcopyrite, sphalerite, galena, molybdenite, pentlandite...detected at Rämepuro are: pyrite, arsenopyrite, chalcopyrite, sphalerite, molybdenite, pentlandite, a set...the gold prospects of Timola and Naurispuro. The main host to gold is a deformed, homogeneous quartz porphyry |  | | Report (issue) | | ___________________________________ _ Sudbury district _______________________ ~ Discovery and present...lacers-------------------------------Tulameen district __________________ _ Other placers ______________________...ores ____________ _ Placers of the Witwatersrand district __ History and production _____________ _ General...---------------N oril'sk district ____________ -----_---- _____ _ Petsamo district ___________________________...Placers-------------------------------Goodnews Bay district _____________ _ ~ining and production _________ |  | | Book | | 4.3 Bornite 1.3.4.4 Chalcocite 1.3.4.5 Chalcopyrite 1.3.4.6 Covellite 1.3.4.7 Cuprite 15 15...family. The working deposits in South Africa and Russia are by far the largest for the PGM. The nickel...perfect circular, 8-km diameter Kondyor Massif intrusion in Russia. Platinum is often found in mining of...alluvial deposits in Colombia and the Ural Mountains, Russia. B O X 1 . 2 T R A N S I T I O N M E TA L S An...the large copper–nickel deposits near Noril’sk in Russia, and the Sudbury Basin in Canada. Iron meteorites |  | Groshev, Nikolay Yu., Rundkvist, Tatyana V., Karykowski, Bartosz T., Maier, Wolfgang D., Korchagin, Aleksey U., Ivanov, Anton N., Junge, Malte (2019) Low-Sulfide Platinum–Palladium Deposits of the Paleoproterozoic Fedorova–Pana Layered Complex, Kola Region, Russia. Minerals, 9 (12) 764 doi:10.3390/min9120764 | Journal (article/letter/editorial) | | Paleoproterozoic Fedorova–Pana Layered Complex, Kola Region, Russia Nikolay Yu. Groshev 1, * , Tatyana V. Rundkvist...Fersman Street 14, Apatity, 184209 Murmansk Region, Russia; rund@geoksc.apatity.ru (T.V.R.); aniva51@mail...of Earth and Ocean Sciences, Cardiff University, Main Building, Park Place, Cardiff CF10 3AT, UK; maierw@cardiff...Lenin Street 22, Apatity, 184209 Murmansk Region, Russia; pana@com.mels.ru Institute of Earth and Environmental...Region (Murmansk Oblast) of Russia. The deposits are divided into two types: reef-style, associated with the |  | Mil�si, J.P., Ledru, P., Ankrah, P., Johan, V., Marcoux, E., Vinchon, Ch. (1991) The metallogenic relationship between Birimian and Tarkwaian gold deposits in Ghana. Mineralium Deposita, 26 (3) doi:10.1007/bf00209263 | Journal (article/letter/editorial) | | sedimentary rocks, greywacke and epiclastite Table 1, Main Ghanaian gold deposits (> 5 t) according to Kesse...according to Hussey (1988), the entire Ashanti gold-reef system extends over a strike length of about 7600...generally be recognised. The B1 rocks bordering the main gabbro-diorite and Dixcove-type granite complexes...pyrite-pyrrhotite-chalcopyrite paragenesis, observed at Konongo, that was emplaced before the main D2 deformation...equilibrium was nearly achieved). 3. A quartz-pyrite-chalcopyrite-tetrahedrite-pyrrhotite-sphalerite(rare)-native |  | Yudovskaya, Marina A., Kinnaird, Judith A., Grobler, Danie F., Costin, Gelu, Abramova, Vera D., Dunnett, Tim, Barnes, Sarah-Jane (2017) Zonation of Merensky-Style Platinum-Group Element Mineralization in Turfspruit Thick Reef Facies (Northern Limb of the Bushveld Complex)*. Economic Geology, 112 (6) 1333-1365 doi:10.5382/econgeo.2017.4512 | Journal (article/letter/editorial) | | Platinum-Group Element Mineralization in Turfspruit Thick Reef Facies (Northern Limb of the Bushveld Complex)*...Geochemistry RAS, Staromonetny 35, Moscow 119017, Russia 3 Exploration & Geology, Ivanplats (Pty.) Ltd...Sciences of Earth Science, Rice University, 6100 Main Street, Houston, Texas 77005 de la Terre, Université...the boundary with the Main zone, are much thicker than any known Merensky reef facies. A key feature...platinum-group minerals (PGM) distribution in the thickest reef section (19 m avg) known so far for the Bushveld |  | | Report (issue) | | eastern Washington, (2) Canadian Shield-Bancroft district and nearby areas, (3) eastern Brazil areas, (4)...Sweden, and nepheline syenites of the Illimaussaq massif in Greenland may be considered additional uranium...later modified. In the Blind River-Elliot Lake district, Canada, deposits are 2.1 - 4.6 m thick and from...Schwartzwa1der vein deposit, and Central City district, Colorado Rockies) and near or in foreland areas..., Joachimsthal in the Bohemian Massif; Vosges vein deposits of Massif Central, France; and vein deposits |  | | Journal (issue) | | Orange Free State. Outcroppings of the Witwatersrand reef were discovered in 1886, but the gold story begins...were few roads; ox wagons and horse carts were the main mode of transport and communication. Prospectors...discovery of the source, the Pioneer Reef, the first payable gold reef to be discovered in the Mountain Land...the Pigg's Peak reef in March 1884; in May 1884, Graham Barber found the Barber's Reef in Rin1er's Creek...Pilgrim's Rest was developing into a coordinated reef-mining area, Eureka City and Barberton were booming |  | | Report (issue) | | number of type species from the Noril'sk Complex in Russia. Twenty (20) valid type species so far remain unique...kimberlite pipe, Farm Dorst Fontein K 77, Kimberley district, Northern Cape Province (Parry and Wright, 1925)...in the Wessels mine, Farm Wessels 227, Hotazel district, Northern Cape Province (Von Bezing et al., 1991...Cnydas West, Gordonia district, Northern Cape Province and from Karelia, Russia (Hugo, 1961; Zhirov et...the Pietrosu Valley and in hornfels of the Baul Massif, near Poiana, Rumania(Pavelescu and Pavelescu, |  | Panigrahi, Mruganka K., Pandit, Dinseh, Naik, Rajesh K., Ishihara, Shunso (2013) Reconstruction of Physicochemical Environment of Hydrothermal Mineralization at Malanjkhand Copper Deposit, Central India: Constraints from Sulfur Isotope Ratios in Pyrite, Molybdenite and Chalcopyrite. Resource Geology, 63 (1) 110-116 doi:10.1111/j.1751-3928.2012.00214.x | Journal (article/letter/editorial) | | Sulfur Isotope Ratios in Pyrite, Molybdenite and Chalcopyrite Mruganka K. Panigrahi,1 Dinseh Pandit,1,2 Rajesh...Abstract d34S values of pyrite, molybdenite and chalcopyrite were determined from the Malanjkhand copper...deposited after the initial magnetite deposition in the main orebody and host granitoid. Pyrite exhibits a depleted...depleted range of values (-2.63 to -0.56‰), chalcopyrite, a very narrow range of values around zero (-0...gradually became enriched towards molybdenite and chalcopyrite deposition. This trend is best explained as |  | Kolb, J., Hellmann, A., Rogers, A., Sindern, S., Vennemann, T., Bottcher, M. E., Meyer, F. M. (2004) The Role of a Transcrustal Shear Zone in Orogenic Gold Mineralization at the Ajjanahalli Mine, Dharwar Craton, South India. Economic Geology, 99 (4) 743-759 doi:10.2113/gsecongeo.99.4.743 | Journal (article/letter/editorial) | | the Chitradurga greenstone belt. Arsenopyrite, chalcopyrite, and pyrrhotite have δ34S values within a narrow...order splays of the transcrustal shear zones. Two main hypotheses have been proposed to explain this: first-order...The mineralized portion of the antiform of the Main reef is about 100 m wide and has a complex geometry...formation horizon, locally referred to as the East reef (Fig. 3), occurs to the east of the mineralized...mineralized antiform. The internal structure of the East reef is characterized by sheath folds with subhorizontal |  | | Journal (article/letter/editorial) | | (Finland), Kola (Russia) and Moore Lake (Canada), the volcanic-hosted Streltsovskoye deposit (Russia), the syn-orogenic...hydrothermal vein-type deposits from the Amorican Massif and Massif Central (France), we analysed uraninite grains...inclusions (Au) and sub-rounded uraninite grains (U), B-Reef, Tshepong (previously Freddies) mine, Welkom goldfield;...grey) and quartz (qtz) pebbles (dark grey), Vaal Reef, Vaal Reefs mine, Klerksdorp goldfield; scale bar... intersected U-anomalies (Bültemann, 1979). The main primary U-phase is uraninite, in places coffinite |  | Milesi, J.P, Ledru, P, Marcoux, E, Mougeot, R, Johan, V, Lerouge, C, Sabaté, P, Bailly, L, Respaut, J.P, Skipwith, P (2002) The Jacobina Paleoproterozoic gold-bearing conglomerates, Bahia, Brazil: a “hydrothermal shear-reservoir” model. Ore Geology Reviews, 19 (1) 95-136 doi:10.1016/s0169-1368(01)00038-5 | Journal (article/letter/editorial) | | with pentlandite and pyrite, or with pyrite, chalcopyrite, F biotite (Bananeira and Saude, Fig. 1). These...These basic – ultrabasic bodies were affected by the main D2 foliation. A basic – ultrabasic complex, intruded...the location of the ore deposits within the five main superposed geological units corresponding to the...Tectonic– metamorphic style of the Jacobina belt The main deformation of the Jacobina belt rocks results from...orogenic belt, the diachronous character of the main shear zones and the intensity of the final deformation |  | | Journal (article/letter/editorial) | | mineralization. Gold is concentrated in the ‘Main Reef Zone’ immediately adjacent to the Lily Fault....occurs with arsenopyrite, pyrrhotite, minor chalcopyrite, sphalerite, galena and stibnite in association...20 of the approximately 350 occurrences in the district ŽH. Philpott, pers. commun., 1997.. This provided...belt. De Ronde et al. Ž1991,1992. proposed that the main phase of gold mineralization across this richest...east–west structural grain ŽAnhaeusser, 1986b.. The ‘Main Reef Zone’ in the old mine workings is typically no |  | | Book | | 6242, Kronberg-Taunus Pferelstrasse 1, Frankfurt-am-Main, West Germany Copyright © 1976 John Drew Ridge...volume useful to geologists. For what errors re main, they certainly bear no responsibility. The maps...1 , Sur des inclusions cobaltiferes dans la chalcopyrite d'Azegour (Maroc) (example d'utilisation de...skarn in which the principal ore mineral is chalcopyrite, and it is accompanied by pyrite. Pyrite also...is a band of quartzitic dolomite containing chalcopyrite, sphalerite, and traces of arsenopyrite. It |  | | Report (issue) | | 1 introduction to the southeast missouri lead district page 3 stratigraphic and facies nomenclature...Southeast Missouri Lead district. 2 5 10 MILES i N The Southeast Missouri Lead District INTRODUCTION TO...TO THE SOUTHEAST MISSOURI LEAD DISTRICT By Heyward M. Wharton, Geologist Missouri Geological Survey Department...now referred to as the Southeast Missouri Lead district, almost continuously ever since. The Missouri...followed the lead of Winslow whose Southeastern District included all the significant lead and zinc mining |  | | Journal (article/letter/editorial) | | thermometry indicates depositional temperatures of the main stage of mineralization of up to 342ºC, in the normal...Au-Bi-TeS assemblage either formed late as part of the main, arsenopyrite-dominated mineralization, or it represents...deposits. Well known examples are the classic mining district and type area of many telluride minerals, the...pyrite and/or arseno- pyrite, or less commonly chalcopyrite and/or pyrrhotite, which either accompany free...so-called Main Reef, which trends N S and dips vertically or steeply east, and the Diagonal Reef which has |  | | Book | | individual deposits or districts. (in brackets country, district, deposit reviewed): Adamek P. (Scandinavia), Adams...Intragranitic Vein Uranium Deposits: Limousin/La Crouzille District, France. . . . . . . . . . . . . . . . . . . ...Perigranitic Monometallic Vein Uranium Deposits: Pfibram District, CSFR .......................... 168 168 191...Vein Uranium Deposits: St. Joachimsthal/Jachymov District, CSFR .......... 5.3.4 Perigranitic Uranium Deposits...economic types of deposits. Chapter 4 forms the main part of the book and describes the principal recognition |  | | Journal (article/letter/editorial) | | their relation to the Witwatersrand and Dominion Reef uraniuites A. J. BURGER,* L. 0. NICOLATSEX~ and...independent investigation of uraninites from the Dominion Reef, which are probably representative of the “parent...System, and at the base of each of the Dominion Reef, Ventersdorp, and Transvaal Systems. These four...deposition of the Witwatersrand System and Dominion Reef System. (2) To assign narrow limits to the age of...deposition of the Witwatersrand System and Dominion Reef System. Lead isotopic compositions of galenas |  | | Report (issue) | | and platinum-group elements in South Africa and Russia), thus increasing the risk for supply disruption...consumed in the United States in 2011 for the two main classes of products—performance alloys, and beryllium...Cave-in-Rock subdistrict, Illinois-Kentucky fluorspar district............................................G3...Cantabrian salt-related carbonate-hosted mineral district in north-central Spain..........................Red Dog mining district in Alaska and the stratigraphy of selected deposits in the district............ |
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