 | | Journal (issue) | | DE L'URANIUM EN FRANCE MÉ.rR.OPOLITAINE par Pierre-Christian GUIOLLARD Symbole de la radioactivité Cristal...Cristal de torbernite et macle de billiétite idéalisés L'URANilTM ET SES DESCENDANfS œ REVUE BIMESTRIELLE...ABONNEMENT ANNUEL LA RADIOACTIVITÉ Editée par les Editions du Piat par Jean-Marie BOISSON et Jean-Claude...10 1 bis, rue de Piat 43 120 Monistrol -sur-Loire Tél. et Fax: 04.71.66.54.67 De l'étranger : (33) 47...le_regne_mineral @mail.dotcom.fr Fondateur et Directeur de la publication Louis-Domin ique BAYLE Rédacteur | | | Journal (issue) | | l1ors .série IJ r - "1998" l..a Radioaetivité et les Minéraux ·uranifères français . L'li\l)l STRŒ...l\Ù.:,�ROPOUTAIN"E 1 ymbolc de la rad1oac11v11é Cns1:1I de 1orbcm1Ic et macle de bdl1é1i1c id.:al1S...00010 1 bis. rue de Pi::11 43120 Moni 1rol-�ur-Loire Tél Cl F::tx : 0-1.71.66.5-1.67 De l'é1rangcr: (33)...lc_rcg11c_mincral@111::11l.do1com.fr Fo11date11r et Directeur de la p11blica1io11 Lou1S-Dom1nique 13A YLE Rédacteur...cques GAL VIER 0111 participe a la réo/i ntio,1 de ce 1111111éro Texte et relecture Pierre André 13ARTOLI |  | | Report (issue) | | rare secondary mineral formed by alteration of uraninite or earlier-formed secondary uranium minerals....Association: Torbernite, parsonsite, dumontite, uraninite (Shinkolobwe, Congo); bergenite, torbernite, autunite...uranosphaerite, wölsendorfite, uraninite (Kerségalec-en-Lignol, France). Distribution: From Shinkolobwe...Germany. From La Faye, near Grury, Saône-et-Loire, and at Kerségalec-en-Lignol, Morbihan, France. From Jáchymov...Indicateur areas, Quebec, Canada. From the Ranger mine, Jabiru, Northern Territory, Australia. Name: Honoring |  | | Journal (article/letter/editorial) | | hitherto known from just one specimen from Michael Mine in Weiler, near Lahr in the Black Forest, Germany...The cove is nameless on Ordnance Survey maps and mine plans of the area, but for the purpose of this paper...boundary of the cove. A N E - S W line of sporadic uraninite mineralization with associated supergene products...form free-standing loose spheroidal aggregates (Fig. la, b). White, anhedral flaky masses are also common...authors' unpublished data for andersonite from Geevor mine, St Just. Semi-quantitative EDX analysis (Table |  | | Book | | ique) QUELQUES REMARQUES SUR LE MODE DE FORMATION ET LES ASSOCIATIONS DES MINl:!RAUX SECONDAIRES D'URANIUM...(anciennement denomme Kasolo) qui en a livre le plus et qui a permis la plupart des observations consignees ci-dessous...l'uraninite en .filons, .filonnets et poches, ou finement disseminee dans la gangue. Les filoos sont fo.cmes...cmes par remplissage de .fissures ouvertes. La ou le remplissage etait incomplet, des cristaux se sont...encore englobes daos les sulfures massifs (vaesite et siegenite, en partie seleniformes; une molyb denite |  | | Book | | ........................................... 29 France .................................................reactors are well understood (see, for example, Lauf et al. 1984). Prototype reactors based on thorium fuel...the global distribution of uranium deposits (Finch et al. 1995). This map, and the accompanying guidebook...uranium if higher prices justify reprocessing the mine tailings to recover some of the uranium that was...wastewater during environmental reclamation at a mine that has ceased production. The following statistical |  | | Journal (article/letter/editorial) | | Springer-Verlag 1971 Relations entre la structure des massifs granitiques et la distribution de l'uranium dans...dans le Morvan H. G. CaRRAT Nancy, France The main subject of this note is the study of the early but...mainly enriched as a very fine crystallisation of uraninite type minerals, widely scattered in the rock, making...that the uranium of the veins could proceed from uraninite previously leached, and then redeposited under...des manifestations pr4coces, mais d@t d4cisives de la concentration de l'uranium au sein des roches ign4es |  | | Catalog/List | | J 3. APATITE variety FRA~CoLITE. Fowey Consols Mine, Tywardreath, Cornwall. Select, sharp, lustrous...association. l-txltxl". £2.75. ARTHURITE. Hingston Down Mine, Nr. Callington, Cornwall. Very rich, light green...mineral. 4x2xli". £4,50. 5. 6. AURICHALCITE. 79 Mine, Gila Co., Arizona, U.S.A. Select, turquoise coloured...3x2xlt". £4.75. 7. AUTUNITE. Mine La Faye, Grury, Saone-at-Loire, France. Rich, crust of small well formed...3-txltxl-t". £4.50. J -28. AZURITE. Henderson Mine, Bisbee, Cochise Co., Arizona, U.S.A. Specimen A |  | | Journal (article/letter/editorial) | | Pearcy et al. 1994; Finn et al. 1996; Wronkiewicz et al. 1996; Sowder et al. 1996; Murakami et al. 1997;...1997; Burns et al. 1997a, 1997b; Finch et al. 1998; Burns 1999; Burns and Finch 1999), it is regrettable...considerable attention (e.g., Murakami et al. 1997; Sowder et al. 1996). There are 45 uranyl phosphate...arrangement of the anions within the sheets (Burns et al. 1996). The autunite and phosphuranylite aniontopologies...several localites, but only as micro crystals. Vochten et al. (1991) synthesized it by reacting synthetic chernikovite |  | | Journal (article/letter/editorial) | | According to Frondel (1952), the weathering of uraninite is completed by the mobilization of the uranium...Roubault (1960) in the French deposit of La Faye (Grury, Sa6ne-et-Loire). This association represents an oriented...In connection with a former publication (Vochten et al. 1979), dealing with the transformation of curite...Bourgeois (1898), Harris and Scott (1949), Weiss et al. (1957) and Schreyer (1957), show that the last...A 4.1 ~o). Our results agree with those of Weiss et al. (1957). However, Weigel and Hoffmann (1976) distinguish |  | | Book | | billion tons. Other countries, such as Australia and France and doubtless the U.S.S.R., likewise established...reference works in this area, e.g., George, 1949; Palache et al. , 1944, 1951; Frondel and Fleischer, 1955. Throughout...... ... .... . .... ..... . . ...... . Zoned Uraninite Pegmatites .....................................begins at a lower limit of about 1,000 ppm (McKelvey et al., 1955) , deposits are markedly en1ichecl over...of uraniu1n in various geological units (McKelvey et al., 1955) TABLE Unit U concentration, pp1n Low |  | | Book | | contributed during discussions, field trips, and mine visits. As cited in the text, many colleagues provided...Steenfelt (Denmark/Greenland), M. Pagel (France), B. Poty (France), J. Royall (Spain), and A. Kuestermeyer...their magmatic evolution as presented in Chapter 6, France. V. I. Kazansky translated and prepared text and... . . . 159 159 159 159 162 162 162 Chapter 6 France .. . . . . . . . . . . . . . . . . . . . . . .... . . . . . . . . . . . . . . . . . . . . . 6.1.1 La Crouzille District, Limousin Region . . . . . . |  | | Book | | ................................ .......... 47 France ........... .....................................using data files from the Boulder, Colorado; Pau la Piilonen, Candian Museum of An1erican Mineralogist...globa l distribu tion of uraniu111 deposits (Finch et al. 1995). rrhis rnap and the acco1npanyi ng gu idebook...vvastewater during environmental reclamation at a mine that has ceased production. The following statistical...Saskatchewan, is the world's largest high-grade uraniu1n mine. The ore from that ,nine is crushed and treated |  | | Report (volume) | | 1. Autoradiograph of dendritic aggregate of uraninite crystals ____________________ . ________ . ____...____ . ______________ . ____ Facing 1. Uraninite. A. Cube, a{100}. B. Cuba-octahedron, a{100} and o{111}...(U0 3 ) from pitchblende from the Georg Wagsfort mine at J ohanngeorgenstadt in the Erzgebirge of Saxony...these purposes were originally obtained from uraninite ·deposits in Saxony, Bohemia, and Cornwall. They...the Katanga district in the Belgian Congo. The uraninite ores of Great Bear Lake, Canada, discovered in |  | | Report (issue) | | Spain.............................................. France............................................. England...219 220 220 243 244 ^ILLUSTRATIONS Page Figure la. Figure Ib. Figure 2. Figure 3. Figure 4. Figure...rare-earth elements (REE), Ca , and Fe2+. As uraninite it is precipitated either at high temperatures...brown) uranium ore minerals (pitchblende and uraninite) occur either in extensive bedded deposits of...ages, have an overall spatial parallelism (figures la and Ib). Over 50 percent of the world's total uranium |  | | Journal (article/letter/editorial) | | Available online at www.sciencedirect.com Geochimica et Cosmochimica Acta 71 (2007) 4954–4973 www.elsevier... Fate of trace elements during alteration of uraninite in a hydrothermal vein-type U-deposit from Marshall...online 11 September 2007 Abstract Alteration of uraninite from a hydrothermal vein-type U-deposit in Marshall...conditions. The release of trace elements from uraninite is used to establish constraints on the release...spent nuclear fuels. Uraninite occurs with two different textures: (1) colloform uraninite and (2) fine-grained |  | | Book | | Gl:OLOGIQUES ET MINIERES Claude GUILLEMIN, apres des etudes allant de la pharmacie a la mineralogie...plumbocuprifere de la Garonne dans le Var et un petit ouvrage aussi rare que classique sur la microanalyse...appliquee a la determination des especes minerales. Entre en 1952 au laboratoire de Mineralogie de la Sorbonne...naturelles sur la mineralogie des phosphates, arseniates et vanadates de cuivre. Chef de Travaux dans la vieille...l'enseignement et la joie de faire participer de plus jeunes a ses recherches. En 1956, MM. FRIEDEL et P. LAFFITTE |  | Kříbek, Bohdan, Žák, Karel, Dobeš, Petr, Leichmann, Jaromír, Pudilová, Marta, René, Miloš, Scharm, Bohdan, Scharmová, Marta, Hájek, Antonín, Holeczy, Daniel, Hein, Ulrich F., Lehmann, Bernd (2009) The Rožná uranium deposit (Bohemian Massif, Czech Republic): shear zone-hosted, late Variscan and post-Variscan hydrothermal mineralization. Mineralium Deposita, 44 (1) 99-128 doi:10.1007/s00126-008-0188-0 | Journal (article/letter/editorial) | | are recorded at the Rožná uranium deposit (total mine production of 23,000 t U, average grade of 0.24%...part of the Rožná-Olší uranium ore district, total mine production of 23,000 t U) located 45 km NW of Brno...243% U and a cut-off grade of 0.04% U. The annual mine production is about 284 t U. Numerous unpublished...geochemistry of Rožná were summarized by Arapov et al. (1984) and Vilhelm et al. (1984). The uranium mineralization...mineralization was dated at 280–260 Ma (U–Pb, uraninite; Anderson et al. 1988). Fluid inclusions in host rocks and |  | | Journal (volume) | | of euhedral schulenbergite at the Penberthy Croft Mine, Cornwall. Journal of the Russell Society, 19, 34–35...Famous British Mineral Localities: Penberthy Croft Mine, St Hilary, Cornwall, England. UK Journal of Mines...various minerals started to accumulate (Eastwood et al., 1923; Jones and Langley, 1931) and, since then... Le Bas (1968, Figure 9; 1993, Figure 1), Bridge et al. (1998, Figure 11) and Carney (2010, Figure 1)...around Mountsorrel and Quorn, Leicestershire). Carney et al. (2009) concluded that the Mountsorrel Complex |  | Gaines, Richard V., Skinner, H. Catherine W., Foord, Eugene E., Mason, Brian, Rosenzweig, Abraham, King, Vandall T. (1997) Dana's New Mineralogy (8th ed.) Wiley-Interscience. p.1872 | Book (edition) | | rewritten and greatly enl. / by Richard V. Gaines . . . [et al.]; with illustrations by Eric Dowty. p. cm. Rev...Eric Asselborn, M.D.: Montrevel-en-Bresse, Ain, France. F. John Barlow: Appleton, Wisconsin. Peter Bayliss:...Hungary. Fabien Cesbron: B. R. G. M., Orleans, France. Graham Chinner: Dept. of Earth Sciences, Cambridge...Massachusetts. Gilbert Gauthier: Maisons Laffitte, Paris, France. Legrand A. Gould: Pebble Beach, California. George...AL AK AZ AR CA CO CT DE FL GA HI ID IL IN IA KS KY LA ME MD MA MI MN MS MO MT NE NV NH NJ NM NY NC ND OH |  | | Book | | sills), if they are exposed in outcrop or in the mine workings at all. The Climax Mo complex is the best...petrologic literature, e.g. Marmo (1971), Carmichael et al. (1974) and Hughes (1982). An explorationist trying...literature summarized in the recent memoir by Cobbing et al. (1981) and reviewed briefly in Hughes (1982);...interpretation possible. Myers (1975) and Cobbing et al., (1981); Fig. 28-3, interpreted four distinct...gabbro to alaskite (Hamilton and Myers, 1967; Klepper et al., 1971; Miller, ed.,1973; Fig. 28-4). The batholith |  | | Book | | 600 . 3 1 100m__ M U IV 11 pp ah ry tsii ac la l dd e a tt iaot ni o n , eh f oyrdmr a •H 4-1...sills), if they are exposed in outcrop or in the mine workings at all. The Climax Mo complex is the best...petrologic literature, e.g. Marmo (1971), Carmichael et al. (1974) and Hughes (1982). An explorationist trying...literature summarized in the recent memoir by Cobbing et al. (1981) and reviewed briefly in Hughes (1982);...interpretation possible. Myers (1975) and Cobbing et al., (1981); Fig. 28-3, interpreted four distinct |
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