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| le Règne Rinéral - liors série .EV - "1998" L'INDUSTRIE MINIÈRE DE L'URANIUM EN FRANCE MÉ.rR.OPOLITAINE...OPOLITAINE par Pierre-Christian GUIOLLARD Symbole de la radioactivité Cristal de torbernite et macle de billiétite...DESCENDANfS œ REVUE BIMESTRIELLE PAR ABONNEMENT ANNUEL LA RADIOACTIVITÉ Editée par les Editions du Piat par...le_regne_mineral @mail.dotcom.fr Fondateur et Directeur de la publication Louis-Domin ique BAYLE Rédacteur scientifique...:MINÉRAUX URANIFÈRES RARES EN FRANCE par Nicolas MEISSER Ont participé à la réalisation de ce numéro Texte |
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| Vein-Type Uranium Deposits M. J. BARBIER Orleans, France Geochemical and geochronological data presently...available, concerning pitchblende vein-type deposits in France, seem altogether too contradictory for use in building...genetic problem concerning some uraniferous sites in France. There are many advantages in choosing these particular...carefully described, and the presence of a g o o d ten mine workings allows for detailed sampling. Furthermore...veins sedimentary in granites rocks Les Brugeauds Le Chardon Fanay 240 Middle Saxonian 250 PERMIAN |
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| 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 . . . . . . |
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| le J:.èy11e 11li11érnl - l1ors .série IJ r - "1998" l..a Radioaetivité et les Minéraux ·uranifères...'>l EN FRA1'\TCE l\Ù.:,�ROPOUTAIN"E 1 ymbolc de la rad1oac11v11é Cns1:1I de 1orbcm1Ic et macle de bdl1é1i1c...:al1Sle Edition du Piat .A R Lau cap11al de 50.000 F IrcI...lc_rcg11c_mincral@111::11l.do1com.fr Fo11date11r et Directeur de la p11blica1io11 Lou1S-Dom1nique 13A YLE Rédacteur scie111ifiq11e...scie111ifiq11e J.,cques GAL VIER 0111 participe a la réo/i ntio,1 de ce 1111111éro Texte et relecture |
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| François Farges À la découverte minéraux pierres précieuses des et des COLLECTION L’AMATEUR DE...DE NATURE Sous la direction d’Alain Foucault, en partenariat avec le Muséum national d’Histoire naturelle...Index des minéraux… ………………………………205 Mode d’emploi À la découverte des minéraux et des pierres précieuses...minéraux montrent des morphologies variables suivant la manière dont leurs cristaux se combinent. Leur habit...Voici les réponses. À la découverte des minéraux et des pierres précieuses À la découverte des minéraux |
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| Springer-Verlag 1977 Les associations paragenetiques dans la metallogenie varisque du massif armoricain L. C h...Universit~ de Bretagne Occidentale, Brest Cedex, France Cette note est un essai de classification des...varisques du Massif Armoricain (France). Apr~s une presentation de la structure d' ensemble de cette r&gion...lin~amentaires, souvent granitis~s, dans la localisation et la nature des gisernents (3~rne pattie). An...variscan paragenetic units of the Arrnorican Massif (France). After a presentation of the general structure |
 | De Vivo, B., Ippolito, F., Capaldi, G., Simpson, P. R. - Eds. (1984) Uranium geochemistry, mineralogy, geology, exploration and resources. Springer Netherlands. doi:10.1007/978-94-009-6060-2 | Book |
| very precise K/ Ar data are available (Stromboli, La Petrazza lava; four measurements from 45000 ± 10000...14 1.07 0.91 0.91 0.89 0.85 0.78 0.92 0.74 Ca Th La Ce Ce Ho Er Lu Hf Y Zr 18 those of thorium and...take the shape shown in Fig . 4. Carnotite and autunite ore deposits The va nadate ion is a very effective...the autunite series in essentially the same conditions as those outlined above. In fact, autunite can...Russian Platform Granites of U.S.A .. U.S.S.R. and France Alkaline intrusives of U.S.S.R. 2 ppm 2-4 ppm |
 | | Report (issue) |
| M. Moreau, F. Tona The Pandanus Creek uranium mine, Northern Territory, Australia ......... 77 B...Geology and genesis of uranium deposits at the Pitch Mine, Saguache County, Colorado .......................xenotime, davidite, pyrochlore-microlite, clarkeite, autunite, torbernite, schoepite and uranophane Ni(-Co)...ONickcl A longitudinal section of the Jaduguda Mine. in biotitc schists, chlorite-biotite schists...Near surface pitchblende is common together with autunite (metaautunite), torbernite, schoepite (metaschoepite) |
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| параметров (Barker, 1979; Streckeisen, 1976; Debon, Le Fort, 1983, Абушкевич, Сырицо, 2007). Египетские...0.1 Ta 0.1 Sn 0.2 W 0.15 Ga 0.1 Элемент Ge Au Y La Се Pr Nd Sm Eu Gd Tb Dy Но Er Tm Yb Lu Чувствительность...1.5 1.4 1.1 Sn 3 0.5 Cs 5 0.1 0.6 Ba 750 290 1600 La 48 17 45 Ce 72 48 95 Pr 7.4 5 7.4 Nd 31 22 42 Sm...Max σ Average Min Max σ Average Min Max Элементы La 10.5 6.49 18.3 3.94 18.3 9.19 42.9 13.9 129 109 148...2 8.43 7.96 8.81 (La/Yb)N 11.1 4.99 17.9 4.12 10.8 8.93 14.2 2 14.9 10.6 18.1 (La/Sm)N 5.81 2.76 10.4 |
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| Emberger and the following national chapters: France and Luxembourg by J. Bouladon Spain by F. Vazquez...Romania and Yugoslavia; and Southwest Europe embraces France, Spain, Portugal and Italy. Each volume has an...of large sedimentary basins Conclusions 30 31 France and Luxembourg by J. Bouladon Introduction 37...Basin (including Lorraine and Luxembourg) and Aquitaine Basin (zone E) Iron. Sulphur Gypsum and anhydrite... Gold . Lead and zinc Cartagena district Linares-La Carolina-Santa Elena district. Cantabria district |
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| Coste A. (Limousin, France), Cuney M. (granites, France), Dardel J.RM. (France), Ewers G. (Pine Creek...Intragranitic Vein Uranium Deposits: Limousin/La Crouzille District, France. . . . . . . . . . . . . . . . . . ...Granite-Related Vein Uranium Deposits: Schwartzwalder Mine, Front Range, USA ................................when analyzing pitchblende from the George Wagsfort mine at Johanngeorgenstadt, Sachsisches Erzgebirge (Saxonian... Another strikingly colored uranium mineral, "autunite", although known from various locations in the |
 | | Report (issue) |
| literature. An example was with the Osamu Utsumi mine in Brazil. This deposit has been reported in the...producer. Mine A mine is a deposit from which ore is currently being recovered. Depleted Mine A depleted...depleted mine is, a mine-out or depleted ore deposit with insufficient Reasonably Assured Resources recoverable...support further production. Inactive Mine An inactive mine is a closed mine with remaining Reasonably Assured...estimated. Mine A mine is a deposit from which ore is currently being recovered. Depleted Mine A mine-out or |
La Commanderie mine, Le Temple, Mauléon, Bressuire, Deux-Sèvres, Nouvelle-Aquitaine, France