 | | Book (volume) | | Emberger and the following national chapters: France and Luxembourg by J. Bouladon Spain by F. Vazquez...phosphates, borates, potash, salt, diamond, graphite, quartz, calcite, mica, feldspar, asbestos, talc, barite...Romania and Yugoslavia; and Southwest Europe embraces France, Spain, Portugal and Italy. Each volume has an... Cevennes, Vosges and MorvanVosges Straits (zone B). Tin and tungsten Tin and copper Copper Antimony...Cobalt and nickel Iron and tungsten Summary of zone B Montagne Noire, Albigeois and Pyrenees (zone C) . |  | | Journal (article/letter/editorial) | | Related to W, Au, and Sb Vein Mineralizations, Haut Allier, Massif Central, France HUBERT BRIL Laboratoirede...Limoges,123 avenueAlbert Thomas,F 87060 Limoges,France AND DANIEL BEAUFORT Unitede Recherches AssociEe...avenue du Recteur Pineau, 86022 Poitiers Cedex, France Abstract W,As,(Au) and As,Sbvein mineralizationsin...stage,fluidsenrichedwith CO2 --+CH4 developeda quartz-2M1 muscovite assemblage (with 8% paragoniticsubstitution)...he earlierfluidsandcontrola new alterationwith quartz-2M1phengite __+ carbonateassemblages at slightlylower |  | | Journal (article/letter/editorial) | | Mg in hydrothermal solutions: an application to vein mineralization during high-pressure, low-temperature...d'Ulm, F-75005 Paris, France Abstract. A study o f h y d r o t h e r m a l vein mineralization in meta-argillites...and composition o f hydrothermal vein mineralization and that vein mineralogy can be used to infer the...found in different tectonic settings. Studies o f vein mineralogy in these rocks reveal that ferromagnesian...h y d r o t h e r m a l solutions and secondary vein minerals in an effort to determine the sense o f |  | Bourdelle, Franck, Dubois, Michel, Lloret, Emily, Durand, Cyril, Addad, Ahmed, Bounoua, Schéhérazade, Ventalon, Sandra, Recourt, Philippe (2021) Kaolinite-to-Chlorite Conversion from Si,Al-Rich Fluid-Origin Veins/Fe-Rich Carboniferous Shale Interaction. Minerals, 11 (8) 804 doi:10.3390/min11080804 | Journal (article/letter/editorial) | | Hauts-de-France, ULR 4515-LGCgE, Laboratoire de Génie Civil et géo-Environnement, F-59000 Lille, France; michel...Transformations, F-59000 Lille, France; ahmed.addad@univ-lille.fr Univ. Lille, Univ. Littoral Côte d’Opale, CNRS, UMR...d’Océanologie et de Geosciences, F-59000 Lille, France; sandra.ventalon@univ-lille.fr (S.V.); philippe...shale–crosscut by large quartz-kaolinite veins–from the mining basin of the North of France, we report therefore...along the interfaces between the shale and the quartz-kaolinite veins. All petrographical, mineralogical |  | | Journal (article/letter/editorial) | | Harounab aLGEI, IMT Mines Ales, UnivMontpellier,Ales, France, (david.salze@mines-ales.fr, +33 4 66 78 53 11)...Aiguillettes, B.P. 239, F-54506 Vandoeuvre-lès-Nancy, France Abstract The uranium deposits of Arlit are located...1964),ii) Eocene rocks near the Aquitaine basin of France (Meunier et al., 1989: uranium reduction by ligneous...2001; Mossman et al., 2005) and Lodeve deposit, France (Capus, 1977 ; LandaisandConnan, 1980) which exhibit...(SCMEM, Université de Lorraine, Vandoeuvre-lèsNancy, France). Scanning electron microscopy used a Hitachi Feg |  | | Journal (article/letter/editorial) | | massif, Kola Peninsula, Russia. Monoclinic, a 10.37, b 16.32, c 9.16 ,~, l~ 105.6~ Z = 2. Named for the chemical...euhedral to subhedral crystals to 1 mm in a quartz vein from Ankang County, Shaanxi Province, China....stibnite. Orthorhombic, space group Pbnm, a 11.593, b 11.747, c 3.3984 A, Z = 4. Dcalc. 5.88 g/cm3. Reflectance...Aeolian Islands, Italy; associated Arsenoflorencite-(La). B. Scharm, N. Scharmov~i,P. minerals include sulphur... As micron-sized zonal intergroup Pnma, a 9.061, b 5.6727, c 7.2672, Z = 4. growths with philipsbornite |  | | Journal (article/letter/editorial) | | Paris 7, 4 place Jussieu, 75252 Paris cedex 05, France ( Received Feberuary 15, 1993: revised and accepted...sub-forearc depths (20 to 50+ 10 km), where tectonic vein arrays, localized thrust faults, serpentine diapirs...recent, "en vogue" hypothesis that high l°Be/9Be and B/Be ratios in arc lavas reflect large-scale transport...Terrigenous sediments (rocks composed mainly of quartz, feldspars and micas; Garrels and MacKenzie, 1971... E -70 i -50 T 00(~D • O -30 I I ~ CO]Vein • ] Uylonite O ~ LOIN strain rock [] L_ |  | | Journal (article/letter/editorial) | | Jaunary 1996 / Accepted: 10 April 1997 Abstract Vein-related data have been collected around the giant...thin-section studies have shown that a wide range of vein con®gurations exist, from micro cracks (¯uid-inclusion...and capillary-¯ow channels, now mainly ®lled with quartz, whereas the veins of the second group have large...continuous over several meters and are ®lled with quartz and sulphides. Most are tension veins and only...pyrite > quartz) tends to post-date the quartz-dominated veins (quartz > pyrite). The vein-thickness |  | Michaud, Julie Anne-Sophie, Gumiaux, Charles, Pichavant, Michel, Gloaguen, Eric, Marcoux, Eric (2020) From magmatic to hydrothermal Sn-Li-(Nb-Ta-W) mineralization: The Argemela area (central Portugal) Ore Geology Reviews, 116. 103215 doi:10.1016/j.oregeorev.2019.103215 | Journal (article/letter/editorial) | | d’Orléans/CNRS/ISTO/BRGM, UMR 7327, 1A rue de la Férollerie, 45071 Orléans, France * julie.michaud@outlook.fr ABSTRACT...granite-related rare metal deposits. Disseminated and vein-type mineralization are distributed in two systems...columbite-tantalite dispersed in rare metal granites. Vein-type mineralization occurs both in granites and...cassiterites are enriched in Ta2O5 and Nb2O5 compared to vein cassiterites. Disseminated columbite-tantalites...geochemical data suggest that the disseminated and vein-type mineralization are expressions of a continuous |  | | Journal (article/letter/editorial) | | polyphase metamorphism led to the formation of quartz+dolomite veinlets containing beryl, scheelite-powellite...dolomite breccia lenses that are embedded in hematite-quartz-carbonateores. Scheelitepowellite displays a continuousrange...influence of W- and LREE-rich fluids during stage B, i.e., during the metasomatic replacement of Y- and...fluid is about 4-5 times greater for Lu than for La (Raimbault et al. 1993). In certain situations,however...YAsOolayer (gray) The verticaldisplacementsalong the a - b axis are indicated (1/zor O). to detect As in scheelites |  | | Journal (article/letter/editorial) | | compositions of a total of 64 samples from stratiform and vein barite-iron oxide-pyrite ore bodies of the Apuane...5%o, and JlSO-values closely around + 18.5%o. In vein ores, sulfide minerals and barite are much more...equilibration with water under diagenetic conditions. (b) Vein ores formed from remobilization of stratiform ores...(11). Structural units: a=Nucleo MetamorficoApuano; b=Unit~ di Massa; c=Unit~ di Fornovolasco-Panie;d =...bodies (Monte Arsiccio, Pollone, Buca della Vena ) Vein bodies (Pollone } Texture typically banded, with |  | | Journal (article/letter/editorial) | | new insights from Fe and Zn stable isotopes Debret B.1,2*, Bouilhol P.3,4, Pons M.L.1, Williams H.1 1 ...F63300, France 4 : CRPG, Université de Lorraine, UMR7358, Vandoeuvre-Lès-Nancy, F-54501, France ABSTRACT...1093/petrology/egy057/5033662 by guest on 06 June 2018 B, Li, As). At higher temperatures (> 400 °C), carbonate...ophicarbonate-like textures composed of a white vein network cross–cutting a dark blue ultramafic host...mantle peridotites (Bouilhol et al., 2009, 2012). The vein-forming minerals crystallized from a fluid that |  | | Report (chapter) | | submarine basalts from the Ontong Java Plateau N E I L R. B A N E R J E E 1, 2, JOSl~ H O N N O R E Z 2 & KARLIS...2Centre de GOochimie de la Surface, Ecole et Observatoire des Sciences de la Terre, UniversitO Louis...Louis Pasteur, Strasbourg, 67084 France (e-mail: honnorez@illite.u-strasbg.fr) Abstract: We present a detailed...calcite, iron oxyhydroxides, pyrite, chalcedony, quartz and zeolites. Veins, resulting from symmetrical...alteration features and stable isotope analyses of vein carbonates indicate formation from marine bicarbonate |  | | Journal (issue) | | 278 Inquisivi Province, Department of La Paz, Bolivia by Robert B. Cook, Jr. Minerals of the Lead-Zinc...and resi des in the Sorbonne collection, Paris, France. Photograph by Nelly Bariand. edito r & publisher...ia n In s titu tio n e dito rial board R ichard A. B ideaux M in e ra lo g is t Paul E. Desautels S u p...ter G. E m brey C u ra to r o f M in e ra ls T h e B ritis h M u se u m (N a tu ra l H is to ry ) Richard...aterial. M ary Lynn W h ite design & com position B o w ie G raphic Art S ervices, Inc. 2 2 0 9 D efe |  | Bierlein, F. P., McKeag, S., Reynolds, N., Bargmann, C. J., Bullen, W., Murphy, F. C., Al-Athbah, H., Brauhart, C., Potma, W., Meffre, S., McKnight, S. (2016) The Jebel Ohier deposit—a newly discovered porphyry copper–gold system in the Neoproterozoic Arabian–Nubian Shield, Red Sea Hills, NE Sudan. Mineralium Deposita, 51 (6) 713-724 doi:10.1007/s00126-015-0630-z | Journal (article/letter/editorial) | | mineralization, presence of an extensive stockwork vein network within a zoned potassic-propylitic-argillic-advanced...structural trends, and extent of the stockwork zone. b Extent and orientation of major alteration zones mapped...system at Jebel Ohier, is dominated by pervasively quartz-sericite-chlorite altered and in places strongly...(±pyrite bearing) dacite and granodiorite (Fig. 2a, b). To the south and west, the altered Miner Deposita...encompasses zones of advanced argillic alteration with a quartz-andalusite-pyrophyllite assemblage and pervasively |  | | Catalog/List | | Microcline xls, with scat tered smoky Quartz xls to 1.2 cm-$3.00; (b) rather crude white xls to 3.5 cm as...tabular transparent Quartz xl; 1.3xlx0.4-$2.50 ANDALUSITE; M464.Lane,Massachusetts; var. chiastolite; (a)...massive Andradite, minor bruising; 3x2.5xl.3-$3.50; (b) similar 2.6xl.7 cm area on top of Andradite, no bruising;...5.4x4.5 cm area on massive garnet 7x5x3.5-$4.50; (b) xls to 2.4 cm intergrown on all but base of specimen;...M563. Ye//ow Cat Mine, San Benito Co., Califomia; var. topazolite: (a) showy yellow-green, partially transparent |  | | Journal (article/letter/editorial) | | plunging orebodies in which a network of conjugate quartz veins are surrounded by sulfide-rich alteration...fluid-upflow zones. Fluid inclusions in the main-stage quartz from veins within each of the three alteration...assemblage homogenize between 210 and 245°C. FIAs in quartz veins in pyrite–pyrrhotite alteration contain two-phase...the top of the deposit (up to 100°C / km) during vein stockwork formation and alteration at Mount Charlotte...temperature-gradient along the fluid-flow path through the vein network. Keywords: gold deposit, Mount Charlotte |  | | Journal (article/letter/editorial) | | The dominant metasomatic assemblage is prehnite + quartz ± calcite. Mineral fragments of the host gneiss...partial replacement of shocked quartz by aggregates of authigenic quartz. Prehnite is considered to have...themselves cross-cut by prehnite-filled fractures, and quartz partly shows a fibrous or spherulitic structure...structure, Quebec. SOMMAIRE Nous avons étudié la minéralogie et la microstructure de zones métasomatiques enrichies...Ca développées dans les roches cristallines cibles de l’impact météoritique de la structure de Charlevoix |  | | Journal (article/letter/editorial) | | de Recherches sur la G6ologe de l'Uranium, B.P. 23, 54500 Vandoeuvre 16s Nancy, France ABSTRACT.The uraninite-albite...The vein minerals are albite, uraninite, dolomite, and chlorite, and minor quantities of quartz, tellurides...indicates that the vein-forming solution was oxidizing. The temperature and pressure of vein formation, estimated...is a common metamorphic mineral of the host rock. Vein emplacement occurred in the waning stages of the...G6ochimiques C.O. no. 1, 54500 Vandoeuvre 16s Nancy, France. Copyright the Mineralogical Society U r a n |  | | Journal (article/letter/editorial) | | Grenoble Alpes, University of Savoie Mont Blanc, CNRS, IRD, IFSTTAR, ISTerre, 38000 Grenoble, France; german...the University University of of Grenoble Alpes (Grenoble, France). The starting material consisted of fresh...fresh natural olivine grains Grenoble Alpes (Grenoble, France). The starting material consisted of fresh...Backscattered electrons image an olivine grain Figure and (B)(B) Backscattered electrons (BSE)(BSE) image of an...European Synchrotron Radiation Facility in Grenoble (France). The main advantages of synchrotron microtomography |  | Giuliani, Gaston, Groat, Lee A., Marshall, Dan, Fallick, Anthony E., Branquet, Yannick (2019) Emerald Deposits: A Review and Enhanced Classification. Minerals, 9 (2) 105 doi:10.3390/min9020105 | Journal (article/letter/editorial) | | Notre-Dame des Pauvres, BP 20, 54501 Vandœuvre cedex, France Department of Earth, Ocean and Atmospheric Sciences...Sciences de la Terre d’Orléans (ISTO), UMR 7327-CNRS/Université d’Orléans/BRGM, 45071 Orléans, France; yannick...worldwide photographs: (a) Emerald crystals on quartz and adularia, Panjshir Valley, Afghanistan, 6.6...Photograph: Louis-Dominique Bayle, le Règne Minéral; (b) emerald on pyrite, Chivor, Colombia, 3.9 × 2.6 cm...Louis-Dominique Bayle, le Règne Minéral; (c) Emerald in quartz, Kagem mine, Zambia, longest crystal: 7.9 × 1.2 |  | Leal, P. R., Correa, M. J., Ametrano, S. J., Etcheverry, R. O., de Brodtkorb, M. K. (2008) THE MANGANESE DEPOSITS OF THE PAMPEAN RANGES, ARGENTINA. The Canadian Mineralogist, 46 (5) 1215-1233 doi:10.3749/canmin.46.5.1215 | Journal (article/letter/editorial) | | Mineralogy, National University of La Plata, Paseo del Bosque s/nº B1900FWA, La Plata, Buenos Aires, Argentina...Resources, National University of La Plata, 64 Street 3, B1904DZB, La Plata, and Consejo Nacional de Investigaciones... opal, barite, and lesser amounts of fluorite, quartz and “chalcedony” are the most common gangue minerals...est question ici constitue la plus grande concentration de Mn en Argentine. La zone minéralisée s’étend...superficie de 70 3 30 km dans la chaîne des Sierras Pampeanas orientales, située dans les provinces de Córdoba |  | | Book | | ňanský Gem-Quality Green Cr-Bearing Andradite (var. Demantoid) from Dobšiná, Slovakia Reprinted from:...Xydous On the Color and Genesis of Prase (Green Quartz) and Amethyst from the Island of Serifos, Cyclades...Ablation-Inductively Coupled Plasma-Mass Spectrometry (LA-ICP-MS) analyses of these blue sapphires showed that...sapphires; however, a few of the measured elements using LA-ICP-MS show that some of these sapphires also fall...environments using LA-ICP-MS and X-ray luminescence is given by Karampelas et al. [26]. LA-ICP-MS can be used |  | Makutu, Douxdoux Kumakele, Seo, Jung Hun, Lee, Insung, Oh, Jihye, Kang, Pilmo, Ongendangenda, Albert Tienge, Makoka, Frederic Mwanza (2023) Magmatic-Hydrothermal Fluid Processes of the Sn-W Granites in the Maniema Province of the Kibara Belt (KIB), Democratic Republic of Congo. Minerals, 13 (4) 458 doi:10.3390/min13040458 | Journal (article/letter/editorial) | | Mesoproterozoic (1094–755 Ma) granites and Sn-W bearing quartz veins that cut through metasedimentary country...muscovite-quartz (±topaz-fluorite-tourmaline) occur in the granites, and muscovite-sericite-quartz occurs...occurs in Sn-W quartz veins. Petrographic analyses, including cathodoluminescence (SEM-CL) on cassiterite...cassiterite, wolframite is texturally homogenous. LA-ICP-MS results reveal that type II cassiterite is...precipitation. Fluid inclusion assemblages (FIAs) in quartz, fluorite, and cassiterite are dominantly aqueous |  | | Journal (article/letter/editorial) | | Indonesia. It consists of nine major subparallel quartz – “adularia” – carbonate veins with a very low...chalcopyrite, sphalerite, ± galena (grey sulfide – quartz stage). Minor phases are silver-rich sulfides and...Il contient neuf veines majeures subparallèles à quartz – “adulaire” – carbonate contenant une très faible...sphalérite ± galène (stade des sulfures gris + quartz). Les phases accessoires sont des sulfures et sulfosels...mckinstryite [(Ag,Cu)2S] sont les phases tardives, d’origine supergène. Les données microthermométriques |
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