 | | 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, 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 |  | | 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 |  | | Journal (article/letter/editorial) | | the main reef; the isolated phosphate-bearing island, Angaur, lies to the south. Within the main barrier...barrier and fringing reef the islands can be divided into two major types: (1) the northern volcanic islands...into two categories. The first consists of cemented reef and lagoonal deposits that have been uplifted to...by cliffs. The second category includes the low reef and platform islands; these are composed of calcareous...in broken crystals of the tuffs and andesites. Anorthite was noted in rock fragments of some tuffs and |  | | Journal (article/letter/editorial) | | quartz veins, which, in places, occupy the entire reef width of 2–10 m, and contain the bulk of gold mineralization...recognized, namely Main Reef, Prospect Reef, Oakley’s Reef, Zone I Reef, Village Reef, Strike Reef Hangingwall...Hangingwall and Footwall, and New East Reef. Six of them are developed to a depth of approximately 700 m. The individual...dip, and may occupy the entire reef width of 10 m to up to 40 m at reef bifurcations. Gold occurs in the...pitch steeply to the NW and ore shoots in the Zone I Reef are near vertical (Curtis and Radhakrishna 1995) | | | Journal (issue) | | Free State. Outcroppings o f the W itwatersrand 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...finds were made: William Pigg found the Pigg’s Peak reef in March 1884; in May 1884, Graham Barber found...Pilgrim ’s Rest was developing into a coordinated reef-mining area, Eureka City and Bar berton were booming |  | | Journal (issue) | | Vertical Force Magnetic Survey of the Coalisland District, Co. Tyrone, Northern Ireland, by \V. Bullerwell...Gravimeter Survey of the Ston East,)n-H arptree District, East Somerset, by W, Bullenvell, B.Sc., Ph.D...a Lower Carboniferous Coral from the Clitheroe District, Lancashire, by Stanley Smith, M.A., D .Sc. VL-1...diameter B. Small concentric ' algal' growths in reef-limestone. Cutting on colliery railway, Cold Hesledon...PLATE VIII. Micro-organisms from Middle Permian Reef-Limestones of Co. Durham PLATJ<; V. 74 74 75 75 |  | | Book | | 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...structure of the igneous complex at the Sudbury Mining District, Canada, was formed as the result of a meteorite |  | | Journal (article/letter/editorial) | | igneous rocks of Xorth Wales and of part of the Lake District. With this reputation already established and...geologist who has felt the fascination of the AVest Highlands—least of all, Sir, to yourself. Where the work...of Pseudomorphous Pebbles of Pyrites at the Crown Reef Mine (Witwatersrand)." By Cuthbert Baring Horwood...to the existence of calcite ' pebbles' in the Main Reef, which Mr. Julius Kuntz believes to be due to...occur at the Rietfontein ' A ' Mine in the Buckshot Reef: they exhibit radiate fibrous structure, and are |  | | 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 _________ |  | | 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 |  | Karykowski, Bartosz T., Polito, Paul A., Maier, Wolfgang D., Gutzmer, Jens, Krause, Joachim (2017) New insights into the petrogenesis of the Jameson Range layered intrusion and associated Fe-Ti-P-V-PGE-Au mineralisation, West Musgrave Province, Western Australia. Mineralium Deposita, 52 (2) 233-255 doi:10.1007/s00126-016-0655-y | Journal (article/letter/editorial) | | of Earth and Ocean Sciences, Cardiff University, Main Building, Park Place, Cardiff CF10 3AT, UK 2 Institut...exploration companies became interested in the area. The main targets of exploration were magmatic Ni-Cu sulphide...(Maier et al. 2014). Daniels (1974) described four main lithological zones in the Jameson Range. These are...of up to 50 m, possibly due to duplication. The main rock types in the Upper Zone are plagioclase-rich...leucocratic rock types show a very limited range in anorthite (An) content varying from An56 Miner Deposita |  | | Journal (article/letter/editorial) | | modern-day Germany. Exploration does not place the main emphasis on ore types but on raw materials and it...Anglesite Anhydrite Anilite Ankerite Annabergite Anorthite (Ca end member plagioclase) Anothoclase Anthophyllite...in many models of hydrothermal ore deposits, the main agent of metal transport is an aqueous liquid, there...are composed of Mg olivine, Ca and Cr pyroxene, anorthite and chromite. Spinifex texture is occurs in these...historians and enthusiasts in rock and minerals) were the main reasons to discuss “giant deposits” such as Sudbury | | | Journal (article/letter/editorial) | | modern-day Germany. Exploration does not place the main emphasis on ore types but on raw materials and it...Anglesite Anhydrite Anilite Ankerite Annabergite Anorthite (Ca end member plagioclase) Anothoclase Anthophyllite...in many models of hydrothermal ore deposits, the main agent of metal transport is an aqueous liquid, there...are composed of Mg olivine, Ca and Cr pyroxene, anorthite and chromite. Spinifex texture is occurs in these...historians and enthusiasts in rock and minerals) were the main reasons to discuss “giant deposits” such as Sudbury |  | | Book | | sya « opeltare: en district . ...4 ss +s sedis «+10 «istese «la alee Ores: ... R. Buckley. . 103 The southeastern Missouri district ..........+0+:s+e++s sawn SEruChaPes 4.2 0's f'n...<0 +++ siciesice so 1 70cm ere enn The Joplin district: ;.. 4...-s-1« «saree, 4:cielae ye duelelere siete....m 20's: . 2. ane Characteristics of the saddle-reef>... -2.-..- = «eee Structure of the saddle-reefi...«4... s+-11esisneieenneeane Genesis of the saddle-reef ............0 0.0000 00.6 181 183 189 CONTA THE |  | | Book | | the Lake Superior Type.179 MONSEUR, G. , PEL, J. : Reef Environment and Stratiform Ore Deposits (Essay of...Therefore, the question can be asked, whether the main stage of concentration did not occur before the...and climatic conditions were, among others, the main factors used to explain the large mineralogical...the rules of lo¬ calization of these deposits. The main process is the fixation of heavy chalcophile metals...not of impor¬ tance, be it an epeirogenic horst, a reef bioherm or a diapiric upraise of the bottom, provided |  | Bierlein, F. P., Arne, D. C., McKnight, S., Lu, J., Reeves, S., Besanko, J., Marek, J., Cooke, D. (2000) Wall-Rock Petrology and Geochemistry in Alteration Halos Associated with Mesothermal Gold Mineralization, Central Victoria, Australia. Economic Geology, 95 (2) 283-311 doi:10.2113/gsecongeo.95.2.283 | Journal (article/letter/editorial) | | been recognized. Characteristically, the auriferous reef structures are surrounded by bleached zones up to...Stawell Zone Melbourne Zone Poverty Reef Maldon Fiddlers Reef Fosterville Costerfield HG Wattle...Fosterville, Tarnagulla, Maldon, and the Fiddlers reef were selected to take advantage of recent underground...Grossular Wollastonite Hornblende Titanite Andalusite Anorthite 0.1 2 0 0.2 0.7 0 99.9 0.1 0.1 9 0.6 0...Grossular Wollastonite Hornblende Titanite Andalusite Anorthite Location Sample Distance 100.1 0.4 0.2 1 4 |  | | Journal (article/letter/editorial) | | province (W, Sn, U, Au) of the Iberian Hercynian Massif, there are other more import tungsten deposits...tectogenesis; and post-orogenic, calc-alkaline granites.The main granite in the area is the La Alberca-Sequeros granite...(and C 0 2 equivalent) and As, among others. The main chemical factors that differ in the two facies are...facies, the FIG. 3 Paragenetic sequence of the main minerals from veins. differences observed must...Herail, G., 1978, Mines d'or romaines d'Espagne. Le district de la Valduerna (Leon): Public. Univers. Toulouse-Le |  | | Book (edition) | | classification of of very wide application, and in main capable of extension to the great majority of sediments...barriers of lagoons originate in Such coral-reef. 1 sand or many different ways ; some- times...Consein rivers material must rebrought by quently main in the lake, and the concentration of the dis- ...they are well developed in Wales, in the Lake District, and in Scotland. Similar deposits also occur...regions. The Enon age, which is found in the same district, was obviously formed in a similar manner and |  | | Journal (article/letter/editorial) | | and are considered to have been formed after the main deformation event associated with the Birimian....is widespread in the Birimian rocks and occurs as reef gold and disseminated sulfide ore with usual occurrence...phyllite. A main reef and two subsidiary reefs have been identified in the ore zone. The main reef is associated...associated with the main fissure, and the subsidiary reefs— f B' or East reef and West reef—are associated...the hanging wall and footwall, respectively. The reef generally dips 65 ° NW at the shallow levels to |  | Knight, J. T., Ridley, J. R., Groves, D. I. (2000) The Archean Amphibolite Facies Coolgardie Goldfield, Yilgarn Craton,Western Australia: Nature, Controls, and Gold Field-Scale Patterns of HydrothermalWall-Rock Alteration. Economic Geology, 95 (1) 49-84 doi:10.2113/gsecongeo.95.1.49 | Journal (article/letter/editorial) | | the Yilgarn craton, Western Australia, at the district-scale at Norseman (McCuaig et al., 1993), and...strike length of up to 1 km. The auriferous quartz reef occupies the most deformed center of the zone in...numerous subsidiary quartz veinlets parallel to the main reef. Some of these veinlets are locally folded by...veinlets crosscut the shear fabric. The main mineralized reef is boudinaged and folded, and is commonly...rock contacts. b. Kings Cross, a laminated quartz reef sited in a brittle-ductile shear zone. c. Three |  | | Journal (volume) | | Copper Co., Financing the Anthracite Mines in South Russia Aramayo Francke Mines Arizona Copper Armstrong...*.*.' 94 316 62 328 202 72 378 63 256 Champion Reef, Results at 10 Chanarcillo, Chile (m.d.) 253 Charcoal...' for Colombian Platinum Guama'co Gold-Mining District Helium (l«.d.) Dolcoath A im.d.) Haileyburv...Hardinge Conical Mill Patent Northampton Lead-Mining District Harris, C. M Surveying Stope-Filling Harris, K...Lead Mines Close in West Australia Lead Mining District, Northampton Lena Goldfields Lena Gold Mines and |  | | Book | | geological maps The importance of datum surfaces The main types of structure Dip and strike Shapes of outcrops...The Southern Uplands The Welsh basin, the Lake District and the south-eastern foreland Lower Palaeozoic...of millions of years and one of the geologist's main tasks is to piece together the complex history of...permanence of the continents and oceans: have the main ocean basins and continental rafts remained in the...minerals, together with a description of the six main groups- quartz, feldspars, micas, amphiboles, pyroxenes |  | | Journal (volume) | | United Main Reef Rooiberg Developments Ropes, Wire, Defects in Rouxville, Diamond Discovery Russia, Journeys...mines gives particulars of a successful mining district in South Scotland. Modern Rock-Drill Practice...Inst.M.E. 21 29 author, who is visiting the District in the interests of the Kirkland Lake Proprietary...Billyard's" The Efficient of Prisoners of Kurland, Russia. 1—3 Farrant his account of the treatment sent...Roodepoort United Main Reef; St. lolm Pel Rey Sungei Besi Tronoh South Village Main Reef: Waihi Grand Junction; |  | | Journal (article/letter/editorial) | | Bulk rock 8'"O and 8D values of the Carbon Leader Reef range from 7.2%o to 10.8%i) (mean = lü.ó'K») and...metamorphism. Gold-rich sections of the Carbon Leader Reef do not have significantly different h'^O values...Group and in particular the Ventersdorp Contact Reef and very little data exist for the lower conglomerates...detailed O- and H-isotope sttidy of a single gold reef. Notwithstanding the apparent relationship of gold...mineralization in the Carbon Leader Reef, at the base of the Main Formation in the Central Rand Group |
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