 | | Journal (article/letter/editorial) | | edu Platinum Konder Massif, Khabarovsk Territory Far Eastern Region, Russia S pecimens consisting...locality, the Kondor (or Kondyor) Massif in the Far Eastern Region of Russia has recently been the source...of platinum cubes from the Konder Massif, Far Eastern Region, Russia. Collector’s Edge specimen in 1995...about 1 gram each from the Konder Massif, Far Eastern Region, Russia. Theo Manos specimens, Robert Cook...gold-coated platinum cubes from the Konder Massif, Far Eastern Region, Russia. Theo Manos specimens, Robert Cook |  | | Report (issue) | | Classification of platinum lodes __________ _ Placers-----------------------------------Canada------...-----Placers-------------------------------Tulameen district __________________ _ Other placers ______________________...hydrothermal, and contact metamorphic ores ____________ _ Placers of the Witwatersrand district __ History and production...-------------------------Lodes--------------------------------Placers-------------------------------Sources---------...geology __ ---------------------Gold-platinum placers _______ -------- ___ _ Narifio Province------- |  | | Report (issue) | | lVIAJESTY'S STATIONERY OFFICE. To be purchased through any Bookseller or directly from H.M. STATIONERY...•• Germany •• • •• • •·•. • •• ••• • •• Russia ••• •• • ••• , • •• ••• ••• ••• • •• ...ind11strial application, althougl1 the natural alloy osmiridium is of considerable value for its iridium-content...from placer deposits, in which, excepting the osmiridium fields of Tasmania and Papua, platinum is found...13·4 _per cent. of iro,n in samples from the Ural placers, while as much as 19·5 per cent. of iron was fo~d |  | Stepanov, S. Yu., Palamarchuk, R. S., Varlamov, D. A., Kozlov, A. V., Khanin, D. A., Antonov, A. V. (2019) Platinum Group Minerals from Veresovka River Deluvial Placer, Veresovoborsky Dunite–Clinopyroxenite Massif (Middle Urals) Geology of Ore Deposits, 61 (8) 767-781 doi:10.1134/s1075701519080117 | Journal (article/letter/editorial) | | Deluvial Placer, Veresovoborsky Dunite–Clinopyroxenite Massif (Middle Urals) S. Yu. Stepanova, b, *, R. S. Palamarchukc...Geological Research Institute, St. Petersburg, 199106 Russia Zavaritsky Institute of Geology and Geochemistry...Yekaterinburg, 620016 Russia cSt. Petersburg Mining University, St. Petersburg, 199106 Russia d Institute of...Chernogolovka, 142432 Russia e Moscow State University, Moscow, 119991 Russia *e-mail: Stepanov-1@yandex...part of the Veresovoborsky massif. Among minerals typical of this type of placers, Pt–Fe minerals, Os–Ir–(Ru) |  | | Report (edition) | | from The Imperial Institute, London, S.W. 7 or through any bookseller 1936 Price 3s. Net IMPERIAL INSTITU1··E...Canada and the Union of South Africa. During 1913, Russia was responsible for over 90 per cent . .of the...of naturally occurring osmi1Jm-iridium alloys. Russia was for many years regarded as the world's largest...were found from time to time in the auriferous placers of the River Pinto. Even up to, half a century...dis·c overed in tl1e Ur·als. I11 the following year Russia commenced pr,o duction and immediately became the |  | | Journal (article/letter/editorial) | | Sciences, Pochtovyi per. 7, Yekaterinburg, 620151 Russia Received December 15, 2008 Abstract—On the basis...largest (Central and Western) deposits in the Rai-Iz massif of the Polar Urals and the Almaz-Zhemchuzhina and...and Poiskovy deposits in the Kempirsai massif of the southern Urals, the distribution and speciation...ore of the Kempirsai massif (the Almaz-Zhemchuzhina deposit) and Voikar-Syn’ya massif (the Kershor deposit)...of the southeastern ore field of the Kempirsai massif is 0.5–0.7 g/t. Due to the occurrence of most PGE |  | | Report (issue) | | 6.146 Z=4 X-ray Powder Pattern: Nizhni Tagil, Russia. 2.99 (10), 1.736 (6b), 2.14 (4), 1.758 (4), 1...57.9 15.7 0.2 0.1 0.7 23.0 Total 97.6 97.6 (1) Russia; by electron microprobe, average of five analyses;...Ru0.02 Pt0.02 )Σ=2.00 S3.00 . (2) Nizhni Tagil, Russia; by electron microprobe, range of 18 analyses....ultramafic rocks. Association: Iridosmine, platinum, osmiridium, laurite, erlichmanite, cuproiridisite, cherepanovite...Distribution: In Russia, from the Aleksandrov Log platinum deposit, Mt. Solov’eva, Nizhni Tagil massif, Ural Mountains |  | | Journal (issue) | | deposits yields platinum placers such as are found in the Ural Mountains of Russia, Alaska, and Colombia...nickel-copper and copper lodes and as platinum alloys in placers, but they occur a'iso in other environments that...S.S.R. To these should be added the lithified placers of the Witwatersrand, Republic of South Africa...sources of the Uralian placers; dunite and serpentinite are the sole sources of the placers of the Goodnews...the sources of most placers that are known in the world. Platinum and osmiridium lodes have been discovered |  | | Journal (article/letter/editorial) | | mineral were found in a matrix of intergrowths of osmiridium with iridosmine (figs. 1, 2). These intergrowths...occurrence of the unnamed mineral phase IrSbS in Pt-Au placers of the Tulameen River (British CoIumhia, Canada)...Alpine-type Middle Paleozoic) hyperbasite-gabbro massif. The massif itself is an element of one of the ophiolitic...observed on the edges of two-phase intergrowths of osmiridium with iridosmine (fig. 1; table 8, anal. 8, 7)...osmian iridium. At the boundary of tolovkite with osmiridium is a very fine (single microns) reaction rim |  | | Journal (article/letter/editorial) | | Platinum-Group Minerals in Quaternary Gold Placers in the Upper Chindwin Area of Northern Burma D. Hagen l, Th...system of five Pleistocene terraces in which gold placers with low concentrations of platinum-group minerals...platinum-group minerals (PGM) since 1982. The study area is around Homalin, about 1000 km north of Rangoon...Geological Survey. Although the P G M in the study area are not of particular economic interest, they are...of P G M in Pleistocene placers on the Uyu and Chindwin Rivers and in the area around Lake Indawgyi. |  | | Journal (article/letter/editorial) | | assemblages of platinum-groupminerals in these placers and in their bedrock sourceare identifiable. The...platinum-groupminerals both in the bedrock sourceand in placers. Some compositionaldifferencesin the associationof...mineralizationof the Kachkanartype. The Guseva placers,one can deducefrom ,theassemblage the Gora massifof...forsteritedunireswith wehrlites and pyro- The Guseva Gora massif, as well as Nizhnii Tagil, xenites havenotbeenobserved... When of the larger Kachkanarultramafic-gabbro massif. platinmn-bearing dunitesare found,they shouldbe |  | | 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 Abstract—The geological...Neogene loose sediments. The cluster comprises placers that yielded 15 t gold mined from there and small... The cluster com prises a number of economic placers that yielded 15 t gold mined from there and small...information in order to forecast gold lodes and placers. The boundaries of the Yasny cluster and its geological |  | | Journal (article/letter/editorial) | | native iridium, iridosmine, rutheniridosmine, osmiridium, ruthenian osmium, osmian ruthenium, cuprorhodsite...gediegen Iridium, Iridosmium, Rutheniridosmium, Osmiridium, Ru-Osmium, Os-Ruthenium, Cuprorhodsit, Guanglinit...hardness, a long transportation from the source area must be envisaged. The following metallic mineral...native iridium, iridosmine, rutheniridosmine, osmiridium, ruthenian osmium, osmian ruthenium, cuprorhodsite...is confirmed by high copper concentrations in osmiridium and iridium, which also become Pt and Rh rich |  | Slansky, E., Barron, L. M., Suppel, D., Johan, Z., Ohnenstetter, M. (1991) Platinum mineralization in the Alaskan-type intrusive complexes near Fifield, N.S.W., Australia. Part 2. Platinum-group minerals in placer deposits at Fifield. Mineralogy and Petrology, 43 (3) 161-180 doi:10.1007/bf01166889 | Journal (article/letter/editorial) | | furnished the largest quantity of platinum from the area. PGM nuggets were collected in a corridor, south...the nuggets: isoferroplatinum, native osmium, osmiridium, iridosmine, laurite and bowieite. Isoferroplatinum...mineralization. The co-existence of iridosmine and osmiridium exsolutions in isoferroplatinum proves a high...nuggets, and excludes a low temperature origin through in situ overgrowth from aqueous solutions in either...beobachtet: Isoferroptatin, gediegen Osmium, Osmiridium, Iridosmin, Laurit und Bowieit. Isoferroplatin |  | | Journal (article/letter/editorial) | | ultramafic bodies it is quite easy; when they are placers (as is often the case), the problem becomes more...technique Most of the samples are in the form of osmiridium grains of about ! mm in diameter. We can then...order of 200 ng for Re, and 2/.tg for Os. 3. Osmiridium samples Witwatersrand: The conglomerates of...metals. The age of the placers has been a subject of considerable debate through time (see Wetherill [12]...personal communication). Tasmanian placers: The Pt-rich Tasmanian placers have been studied over the years |  | | Journal (article/letter/editorial) | | the example of authigenic ("new") gold from the placers of the Mariinskaya taiga. Similar studies were...(1965), who described formations of "new" gold in placers of the Ural, Lena and Angara regions. The term...Guinea placers. The newly formed gold deposited on rounded grains of platinoids from placers in the Kuznetsk...mineral forms in which the platinoids occur in the placers were also not ascertained. The zonal-colloform...zone of low hilly, slightly dissected relief. The area is composed of effusive-sedimentary and.sedimentary |  | | Report (issue) | | electron microprobe. (3) Gusevogorskii pluton, Russia; by electron microprobe, average of four analyses...rocks and placers derived therefrom. Association: Rutheniridosmine, iridosmine, osmiridium (Ruby Creek... cooperite, sperrylite, chalcopyrite, bornite (Russia). Distribution: From Ruby Creek, Atlin, British...Colombia. In the Santiago River placers, Esmeraldas Province, Ecuador. In Russia, in the the Gusevogorskii...from the Neozhidannyy Creek placers, Tuva; and in the Pustaya River placers, Kamchatka Peninsula. At the |  | | Journal (article/letter/editorial) | | rocks in the Tepla Barrandian unit of the Bohemian Massif, part of which extends into Bayerischer Wald, Germany...The working area of the present study is located in crystalline rocks of the Bohemian Massif on the southwestern...framed areas. Area “I” denotes the “Donauplatin” (= distal fluvial Au-PGE placer), the framed area “II” indicates...indicates the study area of the present investigation (= alluvial Au-PGE placer) within tributaries draining...into the Donau trunk river. The potential source area lies within the Tepla Barrandian Unit. flamme 1997 |  | | Book | | ceremony. Dobretsov N.L., Koulakov I.Yu. (Novosibirsk, Russia) THE WAYS OF MAGMA-FLUID TRANSPORT UNDER ISLAND...V.N. (Petrozavodsk, Kostomuksha, St.Petersburg, Russia) KOSTOMUKSHA IRON ORE PROVINCE, REPUBLIC OF KARELIA:...DEPOSIT IN NORTHWEST RUSSIA 9:20-9:40: Tselyuk I.N., Tselyuk D.I. (Krasnoyarsk, Russia) RESOURCE POTENCIAL...Evstigneeva T.L. (Ouagadougou, Burkina Faso; Moscow, Russia) GOLD MINERALIZATION OF NEW ORE OCCURRENCE AT NOUNGOU...BURKINA FASO 10:00-10:20: Kostin A.V. (Yakutsk, Russia) UNDISCOVERED MINERAL RESOURCES AND GIS: A NEW |  | | Report (volume) | | .................................. ........... Russia -.-.... -.._._-.--.-. .. ........ ....-.....-.......--...-... General literature on platinum in Russia -------- ............. 57 57 58 59 59 60 60 60..................... ..... Platinum elsewhere in Russia...... .___.....'_..___..______..__ Spain.........Photomicrograph of the peridotite of Mount Soloviev, Russia, which contains platinum ........................map of Colombia, showing location of platinum placers...... 3. Geological cross section of the caliche |  | | Journal (article/letter/editorial) | | platinum minerals in Quaternary sediments of the area was proved for the first time in 1966 by the YaGU...participated. Platinum minerals were also found in this area in 1966-1968 by the staff of NIIGA (Nauchno-issledovaterskiy...Distribution plan of accumulation of platinum minerals in placers. 1 - accumulations Block uplifts in base: I - Udzha...practically the same diffraction pattern as the osmiridium standard; the second one resembled native platinum...the test materials; Nos. 3 and 4 are standards, osmiridium and native platinum, respectively (after Thomson |  | | Report (issue) | | GEOLOGICAL OF MINES SURVEY BULLETIN No. 32 Osmiridium In Tasmania BY A. MclNTOSH REID , Assistant...~f... ~~.m.i.~i~~~~. ~~~ .. ~~~ ...A~~~~ted Osmiridium ............ ...... ......... " . Platinum ....Hi'"I'r nf'poSlb C'nstrn Plain DeOMit" Savage Rivpr Area" Badgel' Plniu .\ I"CllI Wilson District ..... General...1'asmama . Papua .. W··.·l~~· ~ew Routh nctorin Russia ..... . C'olomhift ('flAMER 75 75 84 h 'di..... , .. .'.~ .., 102 Ti Osmiridium in Other Countries-contd. Russia ", ~ap8.n ..... , ... " , .. |  | | Journal (article/letter/editorial) | | Black-Shale Type in the Voronezh Crystalline Massif, Central Russia N. M. Chernyshov Voronezh State University...University, Universitetskaya pl. 1, Voronezh, 394006 Russia Received June 17, 2008 Abstract—High-carbonaceous...Early Karelian Kursk and Oskol groups in central Russia is characterized by complex multicomponent and...Fe-bearing platinum, gold–platinum–palladium, osmiridium, rutheniridosmin, platiridosmin, platosmiridium...unique accumulators of noble metals and sources of placers. The wide abundance of high-carbonaceous sequences |  | | Report (issue) | | Pd0.02 )Σ=1.05 As1.06 S0.94 . (2) Kola Peninsula, Russia; by electron microprobe, corresponding to (Os0...Irarsite, ruthenarsenite, sperrylite, iridarsenite, osmiridium, anduoite, laurite, Distribution: In the USA...[TL], and in the Salmon River placers, Goodnews Bay, Alaska. In Russia, from near Zlatoust, Ural Mountains;...Kola Peninsula; and in the Neozhidannyy Creek placers, Tuva. From the Witwatersrand, Transvaal, South |  | | Journal (article/letter/editorial) | | Vestřev pyrope-rich garnet placer deposit, Bohemian Massif Jan Pašava a,⁎, Jan Malec a, William L. Griffin...garnet placer Krkonoše Piedmont Basin Bohemian Massif a b s t r a c t Mineralogical studies of the heavy...deposit at Vestřev (Krkonoše Piedmont Basin, Bohemian Massif) have identified the presence of very rare grains...from many different placers around the world (e.g., Cox and Singer, 1986). Placers in the former USSR... 2006) and crystallization of PGM minerals in placers (e.g., Bowles, 1988) represent the major mechanisms |
|
