 | Meisser, N., Brugger, J., Ansermet, S., Thelin, P., Bussy, F. (2010) Francoisite-(Ce), a new mineral species from La Creusaz uranium deposit (Valais, Switzerland) and from Radium Ridge (Flinders Ranges, South Australia): Description and genesis. American Mineralogist, 95 (10) 1527-1532 doi:10.2138/am.2010.3413 | Journal (article/letter/editorial) | | (AgxPb3–3xBi2+2xS6, with x = 0.12), Se-poor galena, anatase, and titanite. (3) Strong mechanical and chemical...Paralana Hot Springs (Brugger et al. 2005). The province contains many small Paleozoic hematite-U-CuNb-REE...from the oxidation zone of the Bangombé natural fission reactor, Gabon, by Janeczek and Ewing (1996)....RDC (Piret et al. 1988) Françoisite-(Ce), Bangombé, Gabon (Janeczek and Ewing 1996) Françoisite-(Ce)...and economic geology of the Mount Painter province. Department of Mines, Geological Survey of South Australia |  | | Journal (article/letter/editorial) | | monazite, ferberite, hübnerite, xenotime, pyrite, anatase, Fe oxides-hydroxides, saleeite, meta-saleeite...UO2) contents. In the mineralized quartz veins, anatase grains are vacuolated and they often contain or...using a Jeol electron-microprobe JX8600 at the Department of Earth Sciences, University of Bristol, U.K...images (a) and (c), respectively. Symbols: A: anatase, Ap: apatite, B: biotite, Cl: chlorite, F: ferberite...veins surrounding quartz (Q) grains and altered anatase (A) crystals; chlorite (Cl) and muscovite (M) associated |  | | Journal (article/letter/editorial) | | containing galena, hematite, bornite/chalcocite and anatase (?); some brannerite in sericite/quartz/hematite...the interchangeable use of the terms uraniferous anatase, -rutile, -leucoxene (and variants thereof, including...within the brannerite. Rutile clusters ( possibly anatase) and patches of bornite can also be seen within...brannerite-D typically contain rutile clusters ( possibly anatase), patches of bornite, and hematite grains. The...little or no U was available, only rutile (or anatase) would form. The observed textural variability |  | Lekele Baghekema, Stellina G., Lepot, Kevin, Riboulleau, Armelle, Fadel, Alexandre, Trentesaux, Alain, El Albani, Abderrazak (2017) Nanoscale analysis of preservation of ca. 2.1 Ga old Francevillian microfossils, Gabon. Precambrian Research, 301. 1-18 doi:10.1016/j.precamres.2017.08.024 | Journal (article/letter/editorial) | | preservation of ca. 2.1 Ga old Francevillian microfossils, Gabon Stellina G. Lekele Baghekema, Kevin Lepot, Armelle...preservation of ca. 2.1 Ga old Francevillian microfossils, Gabon, Precambrian Research (2017), doi: http://dx.doi...preservation of ca. 2.1 Ga old Francevillian microfossils, Gabon Stellina G. Lekele Baghekema1,2, Kevin Lepot1,*...Francevillian; Gabon; Eoastrion ABSTRACT The FC Formation of the Francevillian of Gabon displays the...GEOLOGICAL SETTING Located in South East part of Gabon, the Francevillian Series is a low deformation Palaeoproterozoic |  | Kříbek, Bohdan, Knésl, Ilja, Dobeš, Petr, Veselovský, František, Pořádek, Přemysl, Škoda, Radek, Čopjaková, Renata, Leichmann, Jaromír, Košek, Filip (2022) The Origin of Synchysite-(Ce) and Sources of Rare Earth Elements in the Rožná Uranium Deposit, Czech Republic. Minerals, 12 (6) 690 doi:10.3390/min12060690 | Journal (article/letter/editorial) | | Deposit The Bohemian Massif is an important uranium province in the European Variscan belt (Figure 1a [19])...hydrothermally altered toargillized, a mixture and of anatase (verified by Ra‐ host rocks were revealed to be...corroded and remnants of attached to or theoccur anatase grains Other recorded in altered rocks older pyrite...degrees, hydrothermally altered to a mixture of anatase (verified by Raman spectroscopy), quartz, and carbonate...grains of monazite and xenotime attached to the anatase grains (Figure 5b). Other accessories recorded |  | | Report (issue) | | deposits of Mas Laveyre (France) and Mikouloungou (Gabon). 5 3. Hematite breccia complex deposits: Deposits...(Uzbekistan). • Tectonic-lithologic type — Mikouloungou (Gabon) and Mas Lavayre, Lodève district (France). • ...within the Kendyktas-Tchou-Ili-Betpak-Dala U-Cu province, which is limited by alpine regional faults. Tectonically...affected the Kendyktas structural-metallogenic province: • • • ductile and brittle deformation of the...sediments. The Kendyktas structural-metallogenic province is divided into two sedimentary zones: (a) the |  | Grand’Homme, A., Janots, E., Bosse, V., Seydoux-Guillaume, A. M., De Ascenção Guedes, R. (2016) Interpretation of U-Th-Pb in-situ ages of hydrothermal monazite-(Ce) and xenotime-(Y): evidence from a large-scale regional study in clefts from the western alps. Mineralogy and Petrology, 110 (6) 787-807 doi:10.1007/s00710-016-0451-5 | Journal (article/letter/editorial) | | contain numerous species of rare minerals such as anatase, rutile, ilmenite, hematite, apatite, monazite-(Ce)...xenotime-(Y). Monazite-(Ce) is often associated with anatase in vertical clefts, and is the major REE mineral...Oklo natural reactor zones, Franceville basin, Gabon. Geology 28:743–746 Debelmas J, Caby R, Desmons...Oklo–Okélobondo and Bangombé natural nuclear reaction zones (Franceville basin, Gabon). Chem Geol 171:147–171 |  | | Journal (article/letter/editorial) | | FARLEY2, J.D. WALKER1 1 AND T.J. BLACKBURN 1 Department of Geology, University of Kansas, 120 Lindle...source by underplated mafic magma J. MICHAEL PALIN Department of Geology, University of Otago, Dunedin, New...zircon from the Franceville series at Bidoudouma, Gabon L. NASDALA Johannes Gutenberg-Universität, Mainz...HORIE1, H. HIDAKA1 AND F. GAUTHIER-LAFAYE2 1 Department of Earth and Planetary Systems Science, Hiroshima...Franceville basin in Gabon includes unique uranium deposits at Oklo, Okelobondo and Bangombé that are known |  | Švecová, E., Čopjaková, R., Losos, Z., Škoda, R., Nasdala, L., Cícha, J. (2016) Multi-stage evolution of xenotime–(Y) from Písek pegmatites, Czech Republic: an electron probe micro-analysis and Raman spectroscopy study. Mineralogy and Petrology, 110 (6) 747-765 doi:10.1007/s00710-016-0442-6 | Journal (article/letter/editorial) | | Chakhmouradian * Z. Losos losos@sci.muni.cz 1 Department of Geological Sciences, Faculty of Science, Masaryk...amorphous and hydrated Nb,Ti,U,Y,As, Si,P,Fe,Ca-phase, anatase, columbite-(Fe), ixiolite, rutile, scheelite, pyrochlore-group...Oklo-Okélobondo and Bangombé natural nuclear reaction zones (Franceville basin, Gabon). Chem Geol 171:147–171 |  | | Report (issue) | | CHAPTER 1: INTRODUCTION Kurt Kyser Department of Geological Sciences and Geological Engineering, Queen’s...Bay Basin in Canada and the Franceville Basin in Gabon, but at the boundary between sandstone and grey...the oldest deposits from the Franceville Basin in Gabon. Some of these latter deposits preserve the effects...ADMINISTRATION (2007): International Energy Outlook 2007. Department of Energy, Washington, D.C., www.eia.doe.gov/...EXPLORATION AND DISCOVERY OF DEPOSITS Kurt Kyser Department of Geological Sciences and Geological Engineering |  | | Book | | Resources of the Republic of South Africa by the Department of Mines and the Geological Survey of South Africa;...(amosite of the Transvaal; crocidolite of the Cape Province, South Africa). (4) Serpentinized dolomitic limestone...the north- these (Cilliers, 1964). ern Cape Province (Figure 3). South Africa is the world’s only important...Precambrian Transvaal Supergroup, Northern Cape Province The Transvaal Super-Group, exposed in a broad...Transvaal westward to the Orange River in Cape Province (Figure 3). Included is the Cape crocidolite field |  | | Book | | metal content Rutile (Fig. 2.21) TiO2 60% Ti Anatase TiO2 60% Ti Ilmenite FeTiO3 32% Ti Perovskite...fallback breccia (Onaping Formation) Superiour Province Sudbury Igneous Complex granophyre gabbro / norite...(photo © NASA) Huronian Supergroup Grenville Province Onwatin Fm. Vermilion Fm. Zn-Pb-Cu (hydrothermal)...complex there is Archean gneiss of the Superior Province and to the south there are basalt, gabbro, granite...(southern Norway) in the Rogaland Anorthosite Province (Charlier et al. 2006). Here a tilted sill with |
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