 | Orolmaa, D., Erdenesaihan, G., Borisenko, A.S., Fedoseev, G.S., Babich, V.V., Zhmodik, S.M. (2008) Permian-Triassic granitoid magmatism and metallogeny of the Hangayn (central Mongolia) Russian Geology and Geophysics, 49 (7) 534-544 doi:10.1016/j.rgg.2008.06.008 | Journal (article/letter/editorial) | | 630090, Russia c Novosibirsk State University, 2 ul. Pirogova, Novosibirsk, 630090,Russia Received 12...chemical characteristics of granitoids from the Hangayn area (central Mongolia) with implications for the time...Shar Us Gol complexes in the southwestern Hangayn area are of two geochemical types. Some intrusions that...and published evidence, most of granitoids in the area may have been produced by Early-Middle Triassic...low mineral potential. Gold mineralization in the area is confined within the Hangayn gold belt and appears |  | | Journal (issue) | | Don Edwards) Editorial: Box 162 Moscow 103050 Russia; tel/fax: (7-095) 203-3574 PUBLISHER: WORLD of...103050Moscow, Russia Tel/fax: (7-095) 2033574 Color separationand printing: PPA"Leo Tolstoy" Tula, Russia. 4 ... Cover 1 Cinnabar, calcite. 4x Đ cm. Toltgin deposit, Guizhou Prov., Chinn. Fersman Mineralogical Museum...out of the diamond crystal 4 mm across. Yakutin, Russia. Specimen: S. V. Titkov. Deciphering the nature...importance: willemite, cassiterite, Ag halides, cinnabar, molybdoscheelite, autunite, powellite, sodalite |  | Palyanova, Galina, Kutyrev, Anton, Beliaeva, Tatiana, Shilovskikh, Vladimir, Zhegunov, Pavel, Zhitova, Elena, Seryotkin, Yurii (2023) Pd,Hg-Rich Gold and Compounds of the Au-Pd-Hg System at the Itchayvayam Mafic-Ultramafic Complex (Kamchatka, Russia) and Other Localities. Minerals, 13 (4) 549 doi:10.3390/min13040549 | Journal (article/letter/editorial) | | Itchayvayam Mafic-Ultramafic Complex (Kamchatka, Russia) and Other Localities Galina Palyanova 1, * , Anton...Itchayvayam Mafic-Ultramafic Complex (Kamchatka, Russia) and Other Localities. Minerals 2023, 13, 549....pr. Akademika Koptyuga, 3, 630090 Novosibirsk, Russia; zhur0502@igm.nsc.ru (T.B.); yuvs@igm.nsc.ru (Y...Piipa Blvd. 9, 683006 Petropavlovsk-Kamchatsky, Russia; anton.v.kutyrev@gmail.com (A.K.); pavel.zhegunov@bk... Ul. Ulyanovskaya, 1, 198510 Saint Petersburg, Russia; vvshlvskh@gmail.com Correspondence: palyan@igm |  | | Journal (article/letter/editorial) | | Sciences, Relochnyi per. 1, Blagoveshchensk, 675000 Russia b Geotechnological Research Center, Far East Branch...PetropavlovskKamchatskii, Private Box 56, 683002 Russia Received February 18, 2013 AbstractâThe geological...Neogene loose sediments. The cluster comprises placers that yielded 15 t gold mined from there and small...goldâbasemetal lodes. Association of native gold with cinnabar in the Yasny Creek placer allows us to forecast... The cluster com prises a number of economic placers that yielded 15 t gold mined from there and small |  | | Journal (article/letter/editorial) | | Stoletiya Vladivostoka 159, Vladivostok, 690022 Russia Email: khomich79@mail.ru Received February 1,...team of scientists from Canada, China, Mongolia, Russia, Japan, and the USA headed by Nokleberg [65â68]...the terrigenousshale complexes of the Verkhoyansk area; largescale (Carlintype, USA) deposits of stringer...nepheline and egirine syeni tes of the Ryabinovyi Massif (Aldan ore district, Yaku tia). They are confined...contents; (11) outlines of orebearing area; (12) economic gold placers. Đ the dike of finegrained alkaline |  | | Book | | S. Siberia, Russia E. Transbaikalia, S. Siberia, Russia Aldan shield, Siberia, Russia Aldan shield,...Siberia, Russia Ukraine Primor'ie Aldan shield, Siberia, Russia Aldan shield, Siberia, Russia Karamazar...shield, Siberia, Russia Aldan shield, Siberia, Russia Aldan shield, Siberia, Russia Kazakhstan Pskem...River, Uzbekistan Russia Trudolyubovka Village, Crimea Subpolar Urals (East slope), Russia Subpolar Urals...Urals (East slope), Russia Subpolar Urals Subpolar Urals (East slope), Russia North Kazakhstan Rudnyi, North |  | | Book (edition) | | The Crystallographic System may reveal itself through isotropic (cubic) or strongly anisotropic (e.g...(previous and new) were electronically enhanced through an increased resolution (not sharpness) to counter...adjacent mineral grains result in a strong topography through the preferential removal of the softer mineral...textures, âą Characteristic spindle-like twinning through inversion (the crystal lattice of one mineral rearranges...Alternatively, such zonal growths are also displayed through different reflection colours or different internal |  | Kekelia, Sergo A., Kekelia, Maren A., Kuloshvili, Simon I., Sadradze, Nino G., Gagnidze, Nona E., Yaroshevich, Vladimir Z., Asatiani, George G., Doebrich, Jeff L., Goldfarb, Richard J., Marsh, Erin E. (2008) Gold deposits and occurrences of the Greater Caucasus, Georgia Republic: Their genesis and prospecting criteria. Ore Geology Reviews, 34 (3) 369-386 doi:10.1016/j.oregeorev.2008.04.003 | Journal (article/letter/editorial) | | grade of 0.5 g/t. The veins are localized in an area where smallerorder structures show a major change...metamorphic ïŹuid. More than 60 gold-bearing lodes and placers in the Svaneti district occur along the thrust...deposit, with the most signiïŹcant occurring over an area 140 m in length and 12 m-wide, with typical grades...microcontinent (Fig. 1A), which includes the Kirsehir massif, represents far-traveled parts of rifted Gondwana...northern margin of Gondwana, including the Daralagez massif that is now exposed in the Lesser Caucasus; (2) |  | | Book | | the Institute of Solid Fuels Preparation, Moscow, Russia Lev A. Barsky, Canadian Institute of Mining, Metallurgy...of 4.4 Physical properties of Minerals, Primary Russia Concentration 2.3 Mineral Resources of Ukraine...ore quality. For example, several Far East gold placers are already being worked for the third time in...framework of the newly formed republics and regions of Russia. Furthermore we have found it possible and convenient...stratified beds in enclosing sedimentary rocks. Placers containing Au, Pt, diamonds, etc. are accumulated |  | | Journal (article/letter/editorial) | | 14, No. 3, pp. 319â336. First Diamonds from Placers in Primorie S. A. Shcheka, A. V. Ignatâev, V. P...Stoletiya Vladivostoka 159, Vladivostok, 690022 Russia e-mail: sashcheka@fegi.ru Received October 18,...distant from the study area. The complete geological analogy between the study area in Primorie, Kalimantan...Indonesia, and West Australia (where no sources of the placers are known) led us to consider the territory of...as promising for exploration for diamondiferous placers. DOI: 10.1134/S0869591106030064 INTRODUCTION A |  | | Journal (article/letter/editorial) | | AuBearing Weathering Mantles in Southern Siberia, Russia Yu. A. Kalinin and N. A. Roslyakov Sobolev Institute...and typomor phic minerals: barite, paragonite, cinnabar, scheelite, etc. This determines geochemical inheritance...land, 200â500 masl; 3, area of mountain topography, >500 masl; 4, proved area of widespread chemical...said about supergene uranium deposits and TiâZr placers. The spatial association and genetic links of Au...1995) attracts attention. (12) The native gold placers are a logical chain in evolutional series: primary |  | | Journal (article/letter/editorial) | | April 2015 ** The volcanogenic formations in the area of the northern shore of the Sea of Okhotsk occupy...mantle of the Okhotsk massif. The volcanic complexes of different ages in the Okhotsk area have been studied...On the Okhotsk ? + + + ++* +++* +* Okhotsk massif massif during this period the volcanic activity was...less intensive. Here the sections coastal region through the Jurassic and lowermost Lower Cretaceous deposits...composition, have been found in the mantle of the Okhotsk massif, among the spotThe andesite-clacite formation (dacite |  | Nokleberg, W.J., Bundtzen, T.K., Grybeck, D.J., Koch, R.D., Eremin, R.A., Rozenblum, I.S., Sidorov, A.A., Byalobzhesky, S.G., Sosunov, G.M., Shpikerman, V.I., Gorodinksy, M.E. (1993) Metallogenesis of mainland Alaska and the Russian Northeast. Open-File Report Vol. 1993 (93-339) US Geological Survey doi:10.3133/ofr93339 | Report (issue) | | SCIENCES, AND GEOLOGICAL COMMITTEE OF NORTHEASTERN RUSSIA METALLOGENESIS OF MAINLAND ALASKA AND THE RUSSIAN...Sciences ^-Geological Committee of Northeastern Russia OPEN-FILE REPORT 93-339 1993 This report is preliminary...SCIENCES, AND GEOLOGICAL COMMITTEE OF NORTHEASTERN RUSSIA EXPLANATION FOR MAP SHOWING SIGNIFICANT LODE DEPOSITS...Sciences ^-Geological Committee of Northeastern Russia WITH A TECTONO-STRATIGRAPfflC TERRANE BASE MAP...Sciences ^-Geological Committee of Northeastern Russia Scale 1:4,000,000 EXPLANATION - LODE MINERAL |  | | Journal (issue) | | Arizona 85749 Softcover: $25 plus shipping Order through The Bookstore at www. MineralogicalRecord.com Front...(âthe MAD Groupâ), formed in 1979, and the Houston Area Mineralogical Society (âthe HAMS Groupâ), formed...collecting group with the same focus as the Houston area group. The dealer community serving advanced mineral...held by private individuals in any geographical area in the Western Hemisphere and probably the world...and generously share specimens with me. Going through old flats of minerals with him and hearing about |  | Pavlova, G.G., Borisenko, A.S., Goverdovskii, V.A., Travin, A.V., Zhukova, I.A., Tret'yakova, I.G. (2008) Permian-Triassic magmatism and Ag-Sb mineralization in southeastern Altai and northwestern Mongolia. Russian Geology and Geophysics, 49 (7) 545-555 doi:10.1016/j.rgg.2008.06.010 | Journal (article/letter/editorial) | | 3 prosp. Akad. Koptyuga, Novosibirsk, 630090, Russia b Altai Metals Mining Company, 99 prosp. Kommunistichesky...Kommunistichesky, Gorno-Altaisk, 649000, Russia Received 26 December 2007 Abstract In the 1980s, Ag-Sb deposits...complex Cu-Ag-Sb-Hg (Hg-Ag-tetrahedrite) and Sb-Hg (cinnabar with Sb sulfosalts and stibnite) mineralization...occurrences in the province. Magmatic activity in the area occurred in three main â -O), Middle Paleostages...method Reference Tsagangol granite massif Tolbonur granite massif Granite Granite Leucogranie Dolerite |  | Nokleberg, Warren J., Bundtzen, Thomas K., Dawson, Kenneth M., Eremin, Roman A., Goryachev, Nikolai A., Koch, Richard D., Ratkin, Vladimir V., Rozenblum, Ilya S., Shpikerman, Vladimir I., Frolov, Yuri F., Gorodinsky, Mary E., Melnikov, Vladimir D., Ognyanov, Nikolai V., Petrachenko, Eugene D., Pozdeev, Anany I., Ross, Katherina V., Wood, Douglas H., Grybeck, Donald, Khanchuk, Alexander I., Kovbas, Lidiya I., Nekrasov, Ivan Ya., Sidorov, Anatoly A. (1996) Significant metalliferous and selected non-metalliferous lode deposits and placer districts for the Russian Far East, Alaska, and the Canadian Cordillera. Open-File Report Vol. 1996 (96-513) US Geological Survey doi:10.3133/ofr96513a | Report (issue) | | RUSSIAN ACADEMY OF SCIENCES GEOLOGICAL COMMITTEE OF RUSSIA ALASKA DIVISION OF GEOLOGICAL AND GEOPHYSICAL SURVEYS...Vladivostok 6-Geological Committee of Northeastern Russia, Magadan 7-Geological Committee of Kamchatka, ...Vladivostok; 6Geological Committee of Northeastern Russia, Magadan; '-Geological Committee of Kamchatka,...and (or) mine. Metallogenic belt. A geologic unit (area) that either contains or is favorable for a group...(theoretical), in which case the attributes are related through some fundamental concept. An example is the W skarn |  | | Journal (article/letter/editorial) | | Areas of âGentle Dislocationsâ in Northeastern Russia Corresponding Member of the RAS A. A. Sidorov...primary commercial significance in northeastern Russia. The metallogeny of tectono-stratigraphic terranes...areas with abundant goldâquartz veins host unique placers of high-fineness gold. The ore areas with large...Sciences, Staromonetnyi per. 35, Moscow, 119017 Russia; e-mail: kolyma@igem.ru At the present-day level...âconcealedâ near-meridional faults. Northeastern Russia is established to host giant silver-ore deposits |  | Barkov, A. Y., Nixon, G. T., Levson, V. M., Martin, R. F. (2009) A Cryptically Zoned Amalgam (Au1.5-1.9Ag1.1-1.4)ÎŁ2.8-3.0Hg1.0-1.2 from a Placer Deposit in the Tulameen-Similkameen River System, British Columbia, Canada: Nartural or Man-made?. The Canadian Mineralogist, 47 (2) 433-440 doi:10.3749/canmin.47.2.433 | Journal (article/letter/editorial) | | as a result of destabilization and oxidation of cinnabar. If so, the observed zonation would reflect an...dans les grains dâalliage AuâAg trouvĂ©s dans les placers un peu partout dans le monde. (Traduit par la RĂ©daction)...Colombie-Britannique, Canada. Introduction Gold-bearing placers in which Au and Ag are associated with the platinum-group...steep, narrow channel. River gravels in the placer area are typically one to two meters deep, and are locally...AuâAg alloy from placers worldwide. For example, about 5% of grains of AuâAg alloy in placers of Alberta are |  | | Book | | Guidebook for the Field Excursions in the Far East of Russia: September 1-20, 2004 © INTERNATIONAL ASSOCIATION...CONFERENCE 1 - 20 September, 2004 Vladivostok, Russia EXCURSION GUIDEBOOK Edited by A.I. Khanchuk,...Branch, Russian Academy o f Sciences, Vladivostok, Russia 2 Natural History Museum, Department o f Mineralogy...stretching from the A rctic Ocean in the north to the Russia/C hina/K orea boundary in the south. In the east...(Fig. 1). A pproxim ately it occupies 1/3 o f the area o f the R ussian Federation. Its location at the |  | | Journal (article/letter/editorial) | | Metal Geology Institute, SB RAS, 677000 Yakutsk, Russia; znikiforova@yandex.ru; Tel.: +7-4112-33-58-72...to reveal that the ore sources of gold-bearing placers were mainly mineralization of the gold-sulfide...metallogenic potential. Keywords: placer gold; placers; mineralogical and geochemical features; indicator...discovery of new gold ore objects in the studied area [4â11]. In this regard, it became necessary to develop...physicalchemical methods of analysis, DPMGI SB RAS (Yakutsk, Russia). The study of the morphology, surface structures |  | | Report (issue) | | 22 Marah area, East Kalimantan...................................................22 Tabang area, East Kalimantan......................................... 25 Pasir area, East Kalimantan......................................................................46 Au-PGM placers..................................................Pigat................ 71 Iron skarn, Riam Pinang area................................ 71 Mineral Resource...the platinum-group element prospect, Riam Pinang area, South Kalimantan.............................. |  | | Report (issue) | | Alaska This and related reports are accessible through the USGS World Wide Web site http://www-mrs-ak...minerals 156.22611 Cinnabar Gangue minerals Geologic description Cinnabar is in monzonite. Alteration...1981-86. Produced 57,089 oz. Au and 6,361 oz. Ag through 1968. Reserves Additional comments References...represent pre-glacial creek valley. Gold in stream placers derived from local bedrock and reconcentrated from...Cretaceous rocks. Concentrates contain abundant cinnabar and chromjte. Alteration Workings/exploration |  | | Report (issue) | | CLARK-IDITAROD REGION. By PHILIP S. SMITH. INTRODUCTION. The area described in this report has for convenience been...158° W. Plate X (p. 270) shows the relation of this area to the southwestern part of Alaska. Different parts...and is preparing a report of his observations. The area lying between the settlement of Iditarod on the...line, but the two usually merge into each other through a foothill belt. Although not a high mountain mass... Many of the large streams head in the highland area and flow thence across the general structural trend |  | | Report (issue) | | portion of the total production of gold. If fossil placers such as the Witwatersrand are included, more than...spectrum of geologic and climatic settings. These placers have been previously classified in the literature...glacial-fluvial, bench, residual, Tertiary, and lake placers; many placers are described by several of these terms...ilmenite, or monazite. Much of the literature on gold placers is dated or incomplete. Recent production and new...imposssible to identify all the new information on gold placers that becomes available. We encourage and solicit |  | | Journal (article/letter/editorial) | | Moscow, 119017 Russia Received July 12, 2010 DOI: 10.1134/S1075701510060061 The AllRussia Conference âNative...the main constituents of gold resources both in Russia and the world. The plenary session included four...mineralization at the low sulfide PGE deposit in the Konder massif, Aldan Shield; and PGE and AuâAg minerals of the...schools of Russia (V.A. Naumov, B.M. Osovetsky et al., Z.V. Nikiforova et al.) agreed that placers at platforms...tions and the secondary variability of gold in placers. They noted that native gold occurring in the supergene |
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