 | | Journal (article/letter/editorial) | | for the Russian tin industry is surveyed district by district, with emphasis on deposit geology and mineralogy...difficult economic conditions, divergent interests of mine producers and the management of the Novosibirsk...factors expected to affect future tin demand in Russia and describes efforts to identify potentially promising...meeting about half of its demand for tin from domestic mine output in the mid-1980s 1 —a ratio that now has...estimates for the USSR in 1984, domestic primary mine output (12,000 tons tin content in ore) was exceeded |  | | Report (volume) | | am.d productive placers have resulted from a complex interplay of stream and marine erosion and concentration...metal commodities are also recovered during the mining and concentration of tin. Lode deposit's yield...however, is concentrated in amounts suitable for mining. GEOLOGY Tin, a useful metal of commerce since...been sought and mined. Consequently, several major mining areas have been studied in three dimensions. CompaJ:>ed...areas are being found, the geology o:f each new district falls within that predicted from past experience |  | | Journal (issue) | | "WORLD OF STONES Publishing" Box 162, 103050 Moscow, Russia Tel/fax: (7-095) 2033574 Color separation: l'ervaya...Printed i n P PA " L e o To l s t o y " , Tu l a , Russia. Or. 1520. 3 0 0 0 copies. Cover 1 Calcite crystal...world, and it ranks among the three largest in Russia. It includes collections of Moscow State University...specimens) from the period 1759-1930, of the Moscow Mining Academy (about 10,000 specimens), which existed...and collectors, as well as the five volumes of "Mining Encyclopedia," "Practical Mineralogy Handbook" |  | | Journal (article/letter/editorial) | | Distribution features of metallogenic zones of Chukotka a a P.V. Babkin , Ye.P. Kim & A.P. Kuklin a...Distribution features of metallogenic zones of Chukotka, International Geology Review, 11:7, 724-729,... Distribution features of metallogenic zones of Chukotka P.V. Babkin, Ye.P. Kim, and A.P. Kuldin Downloaded...As a result of metallogenic investigations in Chukotka, new features of the distribution of gold, tin...minerals, and others. The Chukotka territory is characterized by a complex geological structure due to |  | | Report (issue) | | category ........ Estimated cumulative and annual mine production of tungsten contained in ore and concentrate—...For each country having a tungsten deposit or district listed in the ISMI tungsten inventory...........districts in the R1 and R2 categories, listed by mining method and economic class of country.............also recovered from placer deposits. Most current mine production of tungsten is from vein/ stockwork,...accounted for over three-fourths of the world’s mine production of tungsten. China alone produced about |  | | Journal (article/letter/editorial) | | geogynclinal folded region, both on Kamchatka and Chukotka, cassiterites from the deposits of all mineral...of cassiterite-silicate forma tion and the chalcopyrite-sphalerite-stannite type of the cassiterite-sulfide...4 . 9 305—395 240—315 290 Iul'tin (vein quartz) — +3.9++4.4 Iul'tin (greisen) Tourmaline Tenkergin...[University of Florida] at 00:37 26 June 2016 Iul'tin Bol'shoy Kan'on Group II, subgroup C Staro-Ostantsovskoye...et a l . , 1979, THE KORYASK VOLCANO-PLUTONIC COMPLEX: AN SSSR Izvestiya, ser. geol., no. 7, p. 23-25 |  | | Journal (article/letter/editorial) | | [4], 21) Zabytyy [31], 22) Tigrinyy [31], 23) Iul'tin [14, 23], 24) Tasykora-Enil'chek [27], 25) Vostok...may be developed in the same body of rocks. Such complex bodies are produced by multi-stage development...molybdenum (Dzholkolot pluton) and molybdenum-chalcopyrite (Molo-Sarychat pluton) stockworks, confined...vertical facies zoning (Vostok, plutons of the Shivki complex in Primor'ye). Dikes, ending the magmatic process...igneous rocks. Their main sulfides are pyrrhotite, chalcopyrite, and arsenopyrite; sphalerite and galena are |  | | Journal (issue) | | STONES PuЫishing" Вох Те!: 162, 103050Moscow, Russia (7-095) 2033574 Fax: (7-095) 2926511Ьох 18623 ...PervayaObraztsovayatipographiya, 113054,Valovavastr., 28, Moscow,Russia 10 72 Cove, 1 Ma/achile. Gumeshevskoyedeposit...205-0973 (7-095) 203-3574 mail: Вох 162,Moscow Russia LANG'S FOSSILS and 2 World ofStones, № 4/94...ma/achite c,ysta/s. Mednorudyanskii Mine, Midd/e Ura/s. 4.5 ст across. Тhе Mining Museum, St.Petersburg (ММ),...The crystals usually do not exceed 1.5 - 2 mm. Russia has had malachite crystals since the 18th century |  | | Book (volume) | | Lena region Darasun, 5220/11520 5020/10320 Chukotka Antonovogorsk, Eastern Transbaikalia Eastern...5035/13700 Obl. Buryat 5020/10320 ASSR 6517/17547 Chukotka 4416/13505 Primor'e Sarybulak, Solnechnoe...References DEPOSITS 269 278 placers Modern (Late Chukotka Buried Yakutia (279) Dzhalinda deposit Tin-bearing...extracted as a by-product in the treatment of complex ores (copper-nickel, pyritic, copper-molybdenum...accompanied several phases of emplacement of these complex intrusions. The gold-ore veins are frequently located |  | | Journal (article/letter/editorial) | | members of the geological research institutes, mining geologists, and field geologists. The papers reflect...deposits during exploration and various stages of mining operations. Some of the papers cover broader scopes...accompanied by some 30 minerals, including sphalerite, chalcopyrite, pyrite, arsenopyrite, stannite, and gold. The...olovyanno-wol'framovogo mestorozhdeniya [GEOLOGY AND GENESIS OF IUL'TIN TIN-TUNGSTEN DEPOSIT]: Nauka Press Moscow, 1966...quartz-cassiterite-wolframite ores (center of Chukotka Peninsula) lie in an apron of a large anticlinal |  | | Journal (article/letter/editorial) | | northeastern Soviet Union represents a vast and complex metallogenetic province which is part of the Pacific...epidote-garnet skarns with disseminated bornite and chalcopyrite (Rossomakhskoye deposit) and occurrences of...containing an insignificant amount of disseminated chalcopyrite are associated with these intrusions. The presence...long stratigraphic time interval (Verkhoyansk complex) are more or less unique for the entire zone of...at the end of formation of the Verkhoyansk rock complex in association with the main Upper Jurassic phase |  | | Journal (article/letter/editorial) | | granites, occur par ticularly in the Agadyr' ore district. Here they are controlled by linear and annular...zones is observed in the ore fields and in the Iul'tin and Svetloye deposits (Ivanyuk et al.), as well...scheelite, molyb denite and pyrite; bismuthinite, chalcopyrite, sphal erite, galena, cassiterite, pyrrhotite...ores of the proximal exocontact zone usually are complex scheelitewolframite types, but the vein ores in |  | | Journal (article/letter/editorial) | | coefficient of differentiation (the ratio of kul' complex of the Northern Pamir, the accuthe amount of the...between of the granite intrusions of the Sayan complex the amount of the element in the rock and the includes...problems. For example, the intrusions of the Amanan complex (Eastern Transbaykal) are paragenetically associated...molybdenum in the granites of the second phase of this complex, equal to 1.3. In the Dzhida region (Western Transbaykal)...granites of different phases of the Paleozoic complex shows that in the rocks of phase n it is 0. 9, |  | | Book | | u n d e r g r o u n d 1 of QJ · · u , Ό mining 1 1 IL··I _ l ~ U C > cd rH cd 3 1 "1...colour index. This is, without doubt, the most complex lithologic association to be handled from the point...exposed in outcrop or in the mine workings at all. The Climax Mo complex is the best known example. Here...150-200 km and are up to 15 km thick. The entire complex is composed of over 800 mappable plutons and small...magnetite, actinolite, minor calcite, quartz, chalcopyrite, talc, etc. possibly mobilization veins. The |  | | Book (edition) | | Linopolis, Brazil, H Page 13: Gold, 35 mm.Eagle's est Mine, California, G Publi!>hed by Grdllit.u.o. Stefanikova43...oxides and similar compounds, oxidic compounds with complex anions, and a few organic species. Mineral species...Subsidim-y anions (OH,F,O) are positioned before the complex anion , with both enclosed in square brackets,...of the valency electrons of the oxygens of the complex ions are involved in bonding to the cations". The...halides without H2O 3.B Simple halides with H2O 3.C Complex halides 3.D Oxyhalides, hydroxyhalides, and related |  | | Report (Issue volume) | | of nonfuel minerals and a chapter on trends in mining and quarrying in the metals and industrial mineral...engineer with the State of Texas, 2 years as a mining engineer with HPE Consulting, and 9 years with...Directorate of the Bureau of Mines in 1981 as a mining engineer working on improved efficiency in materials...industry analyst and 2 years experience with the Mining Research Directorate. Dr. Rabchevsky’s work experience...If Western Europe was at one time an important mining sector, it has now increasingly relegated the role |  | | Book | | RESEARCH CENTER STUDIES 1. Public Opinion in Soviet Russia: A Study in Mass Persuasion by Alex Inkeles 2...Social Change by Barrington Moore, Jr. 3. Justice in Russia: An Interpretation of Soviet Law by Harold J. Berman...282. IX THE DEVELOPMENT AND POTENTIALS OF RUSSIA 'S MINING. INOUSTl\lES 302 1. Production 303; 2. Foreign...Age, Oil and Gas Journal, Fortune, and Mining World-World Mining. I am grateful for permission to re-use...from a large mineral deposit. At the same time, mining development, including the construction of necessary |
|
