 | | Report (issue) | | seafloor spreading zones. Association: Platinum, iridosmine, gold, copper, sorosite, cassiterite. Distribution:...mines, Beaverlodge area, Saskatchewan, Canada. At a placer in Broad Brook, Five Corners Hamlet, Windsor Co...Elkiaidan River, eastern North Nuratin Range, Uzbekistan. At the Baimka gold-PGE placer deposit, in the...the Bol’shoy Anyuy River area, western Chukotka, Russian Far East, Russia. In the Aberfoyle and Sam Rivers...Rivers, headwaters of the Clarence River, near Oban, New South Wales, Australia. From the Mid-Atlantic Ridge |  | | Book (edition) | | gangue mineral may be considered as waste in one deposit and as ore mineral in another (e.g., hedenbergite)...particular sample derives from the stockwork of such a deposit, it will normally contain amorphous silica/opal...in modern hydrothermal equivalents (e.g., JADE deposit, Okinawa Trough, Japan). Thus, metasomatic/metamorphic...mineral inventory available elsewhere. Further deposit descriptions originated from: binn.strahlen.org...Series A compositional series is defined as a range of mineral compositions in which, for instance, |  | | Journal (article/letter/editorial) | | 1990 Platinum-Group Minerals from the Durance River Alluvium, France Z. Johan ~, M. Ohnenstetter ~,...discovered, during gold recovery, in the Durance river alluvium, near Peyrolles (Bouches-du-Rh6ne). The...ferroan platinum, native osmium, native iridium, iridosmine, rutheniridosmine, osmiridium, ruthenian osmium...gold recovery in two sandpits working the Durance river alluvium near Peyrolles and at Pont de Rognonas...primary sources of platinum discovered in the Durance river alluvium, a detailed mineralogical study of concentrate |  | | Report (issue) | | _ Chemical analyses _________ ----Platiniferous placer gold _____ . . ______ _ Exploration in Alaska ________...geologic map showing location of gold-platinum placer deposits, Tulameen Valley, British Columbia---...location of principal mining claims on the Salmon River and its tributaries__________ 21 30 36 52 54 61...tenors of platinum metals in minerals of an offset deposit, Sudbury district_______________ - _______ _ Contents...palladium in the principal ore minerals of an offset deposit, Sudbury district----------------------------- |  | | Journal (article/letter/editorial) | | Academy of Sciences, 39 Lenin Street, Yakutsk 677980, Russia Abstract Based on the studies of paragenetic assemblages...the enrichment of the residual melt in Cr, PGE, a range of metals, and easily fusible and volatile elements...mafic-ultramafic rocks, Inagli massif, Siberian platform, Russia. Sommaire Compte tenu des résultats d’études paragénétiques...(Okrugin 1998, 2001, 2004, Okrugin et al. 2006) from placer deposits in the Siberian platform and their bedrock...seen in the dunites of the Gulinsky massif in the northern Siberian platform, which contain small crystals |  | Zhmodik, S.M., Nesterenko, G.V., Airiyants, E.V., Belyanin, D.K., Kolpakov, V.V., Podlipsky, M.Yu., Karmanov, N.S. (2016) Alluvial platinum-group minerals as indicators of primary PGE mineralization (placers of southern Siberia) Russian Geology and Geophysics, 57 (10) 1437-1464 doi:10.1016/j.rgg.2016.09.002 | Journal (article/letter/editorial) | | 630090, Russia b Novosibirsk State University, ul. Pirogova 2, Novosibirsk, 630090, Russia Received... Abstract The platinum-group minerals (PGM) in placer deposits provide important information on the types...Shoria Introduction Gold and platinum-bearing placer deposits have been worked in South Siberia since...zhmodik@igm.nsc.ru (S.M. Zhmodik) primary sources of the placer PGM, based on local analysis of individual PGM...provides detailed mineralogical description of the placer PGM from southern West Siberia along with the data |  | | Report (issue) | | Accord West nickel deposit (Mpumalanga Province), the Kalahari manganese field (Northern Cape Province) and...Bushveld Complex (in North-West, Mpumalanga and Northern Provinces). Sixteen (16) of the valid species...number of type species from the Noril'sk Complex in Russia. Twenty (20) valid type species so far remain unique...Ayalon, Israel (Gross et al., 1967) and Zeilbergs, northern Bavaria, Germany (Pollmann, 1991 ). Etymology:... Farm Dorst Fontein K 77, Kimberley district, Northern Cape Province (Parry and Wright, 1925). The mineralwas |  | | Book | | characteristic aspect of geodynamic processes is the wide range of spatial and temporal scales involved. An integrated...post-orogenic and intraplate settings. The mineral deposit studies in Mongolia began in the middle of the...and Cretaceous age. The Tavan Tolgoi deposit is a unique deposit of cooking coal of about 5 billion tonnes.... . . Gunchin Dejidmaa and Uyanga Bold 75 4 Placer Gold Deposits . . . . . . . . . . . . . . . . ...has considerable experience in tectonics, ore deposit geology, and mineral exploration in many parts |  | 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) | | and selected non-metalliferous lode deposits and placer districts for the Russian Far East, Alaska, and...and selected non-metalliferous lode deposits and placer districts of the Russian Far East, Alaska, and...significant lode deposits and placer districts along with a summary of mineral deposit models, and a bibliography...079 significant lode deposits and 158 significant placer districts of the region. This version of the report...contain the introduction, description of mineral deposit models, and bibliography of cited references in |  | | Journal (article/letter/editorial) | | Sciences, Makarova emb. 2, 199034 Saint-Petersburg, Russia 2 3 PT Saint-Petersburg University, Universitetskaya...Universitetskaya emb. 7/9, 199034 Saint-Petersburg, Russia Isotope Geosciences Unit, Scottish Universities Environmental...Saint-Petersburg, SC 4 RI Kilbride G75 0QF, UK NU Russia * AC CE PT E D MA Corresponding author:...copper, silver, Pt 3Fe and OsIr alloy grains from placer deposits in order to assess the extent to which...concentrations in grains from alluvial deposits range from 0.05 to 2 x 108 at g-1 and appears to be dominantly |  | | Report (issue) | | Introduction Metallogenic provinces Northern and western Alaska Western Brooks Range metallogenic province Seward...Yukon-Koyukuk Basin margin metallogenic province Northern Yukon-Koyukuk Basin margin metallogenic province...Salcha-Seventymile River metallogenic province Alaska Range Eastern Alaska Range metallogenic province...province Central Alaska Range metallogenic province Southwestern Alaska metallogenic province South-Central...uranium, zinc, and zirconium are variably present in placer and lode deposits in geologic terranes that contain |  | Berdnikov, N.V., Nevstruev, V.G., Kepezhinskas, P.K., Mochalov, A.G., Yakubovich, O.V. (2020) PGE mineralization in andesite explosive breccias associated with the poperechny iron-manganese deposit (Lesser Khingan, Far East Russia): Whole-rock geochemical, 190Pt-4He isotopic, and mineralogical evidence. Ore Geology Reviews, 118. 103352 doi:10.1016/j.oregeorev.2020.103352 | Journal (article/letter/editorial) | | the poperechny iron-manganese deposit (Lesser Khingan, Far East Russia): Whole-rock geochemical, 190Pt-4He...Institute of Tectonics and Geophysics, Khabarovsk, Russia PNK GeoScience, Tampa, FL, USA c Institute of Precambrian...Geochronology, St. Petersburg, Russia d Saint-Petersburg University, Saint-Petersburg, Russia b A R T I C LE I N...the Poperechny iron-manganese deposit (Lesser Khingan Range, Far East Russia). PGMs in andesite breccia...Defant, 2001; Zaccarini et al., 2018) and modern placer deposits derived from various ultramafic-mafic magmatic |  | | Book | | 56 64 6. 65 Padar District, Zanskar (Zaskar) Range, Kashmir Deccan Plateau Region Afghanistan Badakshan...Mines District, Northeast of Sverdlovsk Sanarka River Valley District, Near Troick (Troitzk), Southern...(Nerchinsk) District, Transbaikalia 146 150 The Vilui River District, Yakut A.S.S.R., Siberia References 160...Wallaroo and Moonta, Yorke Peninsula Mount Painter, Northern Flinders Ranges 196 198 Coober Pedy Andamooka...this book. ICELAND EUROPE URAL MINS. ASIATIC RUSSIA JAPAN {Jraiwan ARABIAN PENINSULA a WETNAM |  | Nekrasov, I. Ya., Lennikov, A. M., Zalishchak, B. L., Oktyabrsky, R. A., Ivanov, V. V., Sapin, V. I., Taskaev, V. I. (2005) COMPOSITIONAL VARIATIONS IN PLATINUM-GROUP MINERALS AND GOLD, KONDER ALKALINE-ULTRABASIC MASSIF, ALDAN SHIELD, RUSSIA. The Canadian Mineralogist, 43 (2) 637-654 doi:10.2113/gscanmin.43.2.637 | Journal (article/letter/editorial) | | KONDER ALKALINE-ULTRABASIC MASSIF, ALDAN SHIELD, RUSSIA IVAN YA. NEKRASOV†, ALEXANDER M. LENNIKOV§, BORIS... 159, prospect 100-letya, Vladivostok, 690022, Russia ABSTRACT The platinum-group minerals (PGM) of...located east of the Aldan Shield, in fareastern Russia, are predominantly represented by isoferroplatinum...wt.%). The minor PGM are represented by a wide range of solid solutions in the system Os–Ir–Rh–Pt, tetraferroplatinum...gold, rare minerals, Konder massif, Aldan Shield, Russia. SOMMAIRE Les minéraux du groupe du platine provenant |  | | 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...ish A utonom ous Oblast (province), Koryak and Chukotka N ational D istricts (Fig. 1). A pproxim ately |  | | 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...variously: by genetic type deposit geology, from the viewpoint of deposit mining, i.e., by dressing...these raw materials. [2]. The very notions of deposit, ore and ore preparation, etc. very although in...New notions, like nonwaste technology, complex deposit development, etc., have emerged. In this connection |  | | Report (issue) | | Study of the Pyrite Group, by E. Thomson 32 Iridosmine Crystals T. L. Gledhill from - Ruby - Creek...a double salt of lead and bismuth is within the range of possibilities. A study of this problem would...Vol. XIX., No. 88, pp. 14-18. 27, 366, 1893. IRIDOSMINE CRYSTALS FROM RUBY CREEK, ATLIN DISTRICT, B.C...L. Walker in an examination of black sands from placer gold washings from Ruby Creek, Atlin, B.C., the...writer obtained a few crystals and grains of iridosmine which are described in this paper. While engaged |  | | Book | | A Range Guide to MINES and MINERALS " How and Where A ,-A 1 to Find Valuable Ores and Minerals...quickly informative.”— “Practical Virginia Kirkus RANGE GUIDE TO MINES AND MINERALS A by Jay Ellis Did...of popular the Ellis Ransom, Rock-huntefs Range Guide, tells everything you need to know to go about...minerals by state, county, township, and geologic range. For easy identification, the book provides a comprehensive...igneous, sedimentary, Once and metamorphic. the range has been determined (Continued on back flap) 0964 |  | | Book | | have totally disappeared. The majestic Mahagiri range had been reduced greatly by bulldozing. Series of...of newly born hills appear parallel to Mahagiri range due to mine-waste dumping. Unpaved roads serve the...family. The working deposits in South Africa and Russia are by far the largest for the PGM. The nickel...silver.” The new metal (Fig. 1.2) was found as large placer deposits during the 16th century Spanish conquest...circular, 8-km diameter Kondyor Massif intrusion in Russia. Platinum is often found in mining of secondary |  | | Report (issue) | | thirty-three technical papers covering a broad range of subjects from exploration to the marketing of...New York Ottawa, Ontario Ruislip, England Moscow, Russia London, Ontario Butte, Montana Modena, Italy Cape...Sudbury, Ontario Orléans-la-Source, France Moscow, Russia Washington, D.C. Maier, Wolfgang Malitch, Kreshimir...Austria Sudbury, Ontario Duluth, Minnesota Apatiti, Russia Toronto, Ontario Perth, Australia Copenhagen, Denmark...Tolstykh, Nadezda Toronto, Ontario Novosibirsk, Russia Watkinson, Dave Ottawa, Ontario Whittaker, Peter |  | | Report (issue) | | concession, River Woyla, Tutup, Aceh........................... 14 Singenggoe skarn deposit, Kotanopan...Sumatra.................... 21 Bengkalis Au-PGM placer deposits, Riau.....................................21 PGE analyses of Pasaman ultramaiic rock, northern Sumatra............. 21 Sulawesi............................................ 55 Diamond-Au-PGM placer deposits along Riam Kanan, Kiwa, Kusan and their...analyses - Podiform chromitites of the Bobaris Range...... 60 PGE analyses - Tanah Ambungan, Pigat, Riam |  | | Journal (article/letter/editorial) | | hosted within the Cretaceous shale bedrock of northern Alberta, Canada [1]. Fayalite (Fe2 SiO4 ), a reddish-brown...contributions from minerals such as pyrite, arsenopyrite, iridosmine, scheelite, tetradymite, garnet and gypsum were...Cr-andradite. Ni, Cu, Pd, As, Cr, Co, S, PGE Type of Deposit Gold REE Cu-Ni-PGE [15] [16,17] Minerals...Interest Kimberlitehosted diamonds U Type of Deposit - 3. Pathfinder Elements During exploration studies...rock-related, low-sulfidation epithermal gold telluride deposit in Colorado, US, found that Ag, As, Bi, Te, and |  | | Report (issue) | | Gold No. I-33-No. I-58 Mercury No. I-59-No. I-61 Iridosmine Nos. I-62 & I-63 Arsenic No. I-64-No. I-69 Bismuth...Mine, Shizuoka Pref. Kanagase Deposit, Ikuno Mine, Hyogo Pref. Tasei Deposit, Ikuno Mine, Hyogo Pref. Koryeong...Mine, Gifu Pref. Owaku Mine, Gifu Pref. Tasei Deposit, Ikuno Mine, Hyògo Pref. Nakase Mine, Hyògo Pref...Mine, Hokkaido Fujino, Okayama Pref. Iridosmine Tomarinaigawa River, Hokkaido Yubari District, Hokkaido... Gifu Pref. Nakase Mine, Hyogo Pref. Kanagase Deposit, Ikuno Mine, Hyogo Pref. Graphite Gue, Ishikawa |  | | Book | | University of Bristol; 53B, Andrew Wygralak, Northern Territory Geological Survey. Directory of Rocks:...extract the tin. Some cassiterite was found in river gravels where it often collects - but only in areas...gold were first used at hunted and exploited a range of metal create new mountains. So the world is...are worn away by rivers and that are aided by a range of sophisticated sediment washed into the sea forms...greatest mountain ranges of all. The world’s longest range is actually In the distant past this happened |  | | Report (issue) | | kilograms (2,204·6 lb.) ,. throughout Europe (excepting Russia), in Latin·A merican countries, and elsewhere....Spain •• • • •• • •• Rumania •• • • •• ••• ••• •• • Russia (European and Asiatic) ••• ... ... Belgian Congo.... . .. Philippine Islands ... ••• Siberia (see Russia) •• • 0 0 I .. • t I I I ♦♦ I O 0 O 0...termed '' eluvial placers," the chief types of placer deposits are : '' Eolian,'' o,r '' dry placers...placers, pro,b ably pre-Cambrian. Mo·st of the known placer deposits are of post-Tertiary or Tertiary age, |
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