| | Book | . . . . . . . . . . . . . . . . Chapter 12 Romania .. . . . . . . . . . . . . . . . . . . . . . ..... . . . . . . . . . . . . . . . . . . . 12.2.1 Crucea District . . . . . . . . . . . . . . . . . . ....1985), Mecsek Mountains, Hungary, Banat district, Romania, and Tertiary basins in the Thrace Plain, Balkan...grade is Baita Bihor in the Apuseni Mountains, Romania. Original reserves were some 20 000 t U at in-situ...1985), Mecsek Mountains, Hungary, Banat district, Romania, and Tertiary basins in the Thrace Plain, Balkan | | | Report (issue) | Jabiluka deposit complex is uraninite with minor coffinite, brannerite and organo–uranium minerals [20]....basement. Perched mineralization (pitchblende and coffinite with minor pyrite and marcassite, and commonly...uranium minerals include uraninite, pitchblende, coffinite, and secondary uranium minerals. Associated metallic...U-Pb results from three stages of uraninite and coffinite [27]display ages of 1 461, 1 176 and 876 Ma. These...uranium minerals are predominantly pitchblende, coffinite, and to a lesser extent vanadates and phosphates | | | Report (issue) | PHILIPPINES POLAND PORTUGAL QATAR REPUBLIC OF MOLDOVA ROMANIA RUSSIAN FEDERATION RWANDA SAINT VINCENT AND THE...Democratic Republic of the Congo Gabon Hungary Romania Tajikistan Bulgaria India Kyrgyzstan Spain Malawi...South Africa Malawi India Brazil Czech Republic Romania Pakistan Germany Iran, Islamic Rep. of 17 803...2012 2013 2014 2015 Deposit type Crucea-Botusana Romania 77 90 80 77 77 Metamorphite Ezulwini-Cooke...underlying basement. Uranium minerals (pitchblende, coffinite, U6+ minerals and less commonly brannerite) are | | | Report (issue) | PHILIPPINES POLAND PORTUGAL QATAR REPUBLIC OF MOLDOVA ROMANIA RUSSIAN FEDERATION RWANDA SAINT LUCIA SAINT VINCENT...34.7 21 Uranium in primary ore is present as coffinite, minor uraninite and a U–Ti mineral, tentatively...association of uraninite with detrital zircon. Coffinite and uraninite also show an association with a...ore. Most uranium in mudstone ore is present as coffinite with lesser uraninite in a matrix of clay minerals...[14]. Uranium phases in the mudstone include coffinite, autunite, uranophane, uraninite and brannerite | | | Report (issue) | several countries, including Argentina, China and Romania, have been looking at low cost “milling” methods...production. Heap leaching was achieved in Argentina, Romania and Russian Federation. In Argentina, after improvement...precipitation of uranium from concentrated leach liquor. Romania conducted experiments on pelletized ore (crushed...minerals include pitchblende (about 80%) and coffinite (about 20%), seldom brannerite, and U-Ti-bearing...minerals include mainly pitchblende, and minor coffinite and uraniferous Ti-Fe oxide. Pitchblende is usually | | | Book | Udubaşa (1938, Ocnele Mari, Romania) Director of the Geological Institute of Romania, Bucharest; President...President of the Mineralogical Society of Romania; Member of the Commission for New Minerals and Mineral Names...and about 100 articles - one-third outside of Romania. Rudolf Duda (1944, Vojany, Slovakia) Head of the...Hungary (Sándor Szakáll) Poland (Ewa Kos/.owska) Romania (Gheorghe Udubasa) Slovakia (Rudolf Duda) Ukraine...Hungary (Sándor Szakáll), Poland (Ewa Kos/.owska). Romania (Gheorghe Udubasa), Slovakia (Rudolf Duda). Ukraine | | | Report (issue) | PHILIPPINES POLAND PORTUGAL QATAR REPUBLIC OF MOLDOVA ROMANIA RUSSIAN FEDERATION RWANDA SAN MARINO SAUDI ARABIA...basement rocks is the prime target for exploration. Coffinite and uranophane are major uranium minerals. Fluid...as favourable settings for mineralization [5]. Coffinite and pitchblende are major uranium minerals. Borewells...phase observed. In addition, minor phases like coffinite, uraninite, brannerite, U-Si-C complex are also...uranium minerals like pitchblende, uraninite, coffinite and brannerite are identified. 93 FIG. 4. Geological | | | Book | eum. Kosice. SLK; GIR = Geological Institute of Romania, Bucharest, ROM; GM= Gold Museum, Brad, ROM : GYV...data. Bogdan Marinescu (Geological lnstilllte of Romania): Necolai Terteleac (De. ign-Art-Foto. Bucharest):...Gheorghe llinca. Mihai Tatu (Geological lnstillltc of Romania, Bucharest): Marian Lupule cu (Univcr. ity of Bucharc...deposit. which partly extends southward i1110 Romania. Genetic Types of Mineral Occun·ences early all...of mineral assemblages during the Alpine ume in Romania has been discussed by fRiidule cu & Di mitre cu | | | Book | Frailes incident in Spain (1998) and Baia Mare in Romania (2000). All of these incidents involved a failure...relatively insoluble U(IV) n1inerals pitchblende and coffinite, and by the U(V I) solids uranyl hydroxide and...Roh et al. (2000) found schoepite, uranophane, coffinite, U-Ca-oxide and U -Caphosphates at Oak Ridge (Tennessee)...relevant sink for U. In F3 , the U(IV) minerals coffinite and uraninite, and the U(VI) n1inerals uranyl...may also suggest that the tota l amount of U in coffinite and uranyl. hydroxide is below the detection limit |
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