 | | Journal (article/letter/editorial) | | Potassic Alteration:The SibertPorphyryDeposit(Rhone,France) D. BEAUFORT AND A. MEUNIER E.R.A. 220 du C.N...86022 Poitiers Cedex, France Abstract In the Sibertporphyrysystem(Rhone,France),a networkof phyllic veinscrosscuts... 0861-0128/88/218/1514-14$2.50 1514 SIBERT DEPOSIT, FRANCE, PHYLLIC AL TERATION in hydrothermalzones(MacDowelland...previouspotassicalter' aOor. ' Cu,Mo anomaly ation in the Sibert porphyry copperdeposit.The aim isto determinee...hydrothermalfluids and the alteration mechanisms. Sibert: Geologic Setting The generalgeologyof the Sibertprospecthasbeen |  | | Journal (article/letter/editorial) | | pit of chalcopyrite, bornite, and molybdenite and a molybdenite zone, a bornite-chalcopyrite zone which...high-grade portion of the orebody, a pyrite-chalcopyrite zone, and an outermost pyrite zone, although...southwest Tintic, Utah (Parry et al., 1984); and Sibert, France (Beaufort and Meunier, 1983a). The analyses...14, and Mg varies from 0.23 to 0.25 pfu. At Sibert, France, phyllic veins crosscut earlier potassic alteration...Southwest Tintic, Utah (Parry et al., 1984); and Sibert, France (Beufort and Meunier, 1983a) Location Si |  | Dressel, Bárbara Carolina, Chauvet, Alain, Kouzmanov, Kalin, Trzaskos, Barbara, Bruguier, Olivier, Monié, Patrick, Villanova, Sandro Notto, Newton, José Bazille (2022) The Passa Três Granite Intrusion-Related/Hosted Neoproterozoic Gold Deposit (Paraná State, Brazil): Mineralogical, Geochemical, Fluid Inclusion and Sulphur Isotope Constraints. Minerals, 12 (4) 407 doi:10.3390/min12040407 | Journal (article/letter/editorial) | | Université de Montpellier, CNRS, 34095 Montpellier, France; barbara.c.dressel@gmail.com (B.C.D.); olivier...with fluorite, carbonates, sulphides (pyrite, chalcopyrite, aikinite, molybdenite) and native gold. Orebodies...quartz,sulphides sulphides(pyrite, (pyrite,chalcopyrite, chalcopyrite,aikinite, aikinite, molybdenite), fluorite...spectrometry (WDS) at the University of Montpellier (France). Measurements were done at an accelerating voltage...Géosciences Montpellier, University of Montpellier (France), using the following parameters: accelerating |  | | Book | | Geology in France and Related Areas (1994) J. D. Keppie (Ed.) Pre-Mesozoic Geology in France and Related...Cataloging-in-Publication Data. Pre-Mesozoic geology in France and related areas / J. D. Keppie (ed.). p.cm.Developed...2. Geology, Stratigraphic-Paleozoic. 3. Geology-France.!. Keppie, J. Duncan. II. IGCP Project 233-Terranes...comprehensive account of the PreMesozoic Geology of France (Armorican and Central Massifs) and related areas...the international copference held in Montpellier, France, in August, 1988, where a vast amount of new information |  | | Journal (article/letter/editorial) | | Vein Mineralizations, Haut Allier, Massif Central, France HUBERT BRIL Laboratoirede GEologie,UniversitEde...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...Universitet user HYDROTHERMAL ALTERATION, HAUTALLIER,FRANCE 2239 unit corresponds to highlymetamorphosed...Wolframite, (cassiterite), pyrrhotite, arsenopyrite, chalcopyrite Wolframite, 1611ingite, Paragneisseswith biotite |  | | Report (volume) | | areas in the drill core that clearly contained chalcopyrite and molybdenite in close proximity to white...epidote, quartz, alkali feldspar, and sulfides (chalcopyrite, pyrite, and molybdenite). Most veins in the...piecemeal and patchy replacement of biotite. Chalcopyrite, pyrite, and molybdenite are the predominant...the sulfides, attaining a ratio of 10:1 with chalcopyrite in samples of the quartz-sericite zone. Molybdenite...study. (fig. 2B), because of the presence of chalcopyrite. Many of the rocks containing high Cu also have |  | | Book (volume) | | 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...Antimony Lead, zinc and silver cevennes Rouergue Auvergne Vosges. Fluorite . Baryte Uranium. • • Molybdenum...of large sedimentary basins Conclusions 30 31 France and Luxembourg by J. Bouladon Introduction 37...sub-province Iron. Chromium Manganese Pyrite with chalcopyrite Lead, zinc and silver Magnesium Bauxite • • |  | | Journal (article/letter/editorial) | | pyrite, kaolin, sericite, galena, sphalerite, chalcopyrite, covellite, vanadinite, feldspar, pyromorphite...(small) ; calcite, ankerite, bornite, chlo rite, chalcopyrite, kaolin (limonite stained), pyrite, sericite...zircon (minute xls), titanite (mi nute xls), chalcopyrite, hornblende, mag netite xls (and masses), hematite...(argentiferous), sphalerite, malachite, pyromorphite, chalcopyrite, biotite, tourma line. Page Gold M. 1 M i W...Station, nr W toe of the Blue Ridge. Several shafts. Sibert M. 3 Mi. from Stuart's Draft at W toe of Blue Ridge |  | | Journal (article/letter/editorial) | | be taken into consideration.-H. W. B.-It is chalcopyrite, an ore of copper -if'found in sufficient quantIty...(r) .... ............ 9.153 Horse detacher. C. B. Sibert.................... ... 226,560 Horses, apparatns |  | | Journal (article/letter/editorial) | | be taken into consideration.-H. W. B.-It is chalcopyrite, an ore of copper -if'found in sufficient quantIty...(r) .... ............ 9.153 Horse detacher. C. B. Sibert.................... ... 226,560 Horses, apparatns |  | | Journal (article/letter/editorial) | | These hypogene minerals 28 include pyrite, chalcopyrite and molybdenite, along with lesser amounts of...(magnetite) and sulfides (pyrite, molybdenite and chalcopyrite). 231 Rock samples of this zone have brownish...sulfides are mainly pyrite, molybdenite and chalcopyrite, which occur as 239 stockwork veinlets, as...include 251 pyrite with lesser amounts of chalcopyrite and molybdenite disseminated in the groundmass...hypogene sulfide is pyrite together with subsidiary chalcopyrite (0–2 272 vol.%), occasionally associated with |  | Maydagán, Laura, Franchini, Marta, Impiccini, Agnes, Lentz, David, Patrier, Patricia, Beaufort, Daniel (2018) Chlorite, white mica and clay minerals as proximity indicators to ore in the shallow porphyry environment of Quebrada de la Mina deposit, Argentina. Ore Geology Reviews, 92. 297-317 doi:10.1016/j.oregeorev.2017.11.028 | Journal (article/letter/editorial) | | Departamento de Geología, Universidad Nacional del Sur, Av. Alem 1253, Cuerpo B’, 8000 Bahía Blanca, Argentina...Brunet, TSA 51106, , F–86073 Poitiers Cedex 9, France 18 19 a 20 Universidad Nacional del Comahue...179 3A, B). The mineralization consists of chalcopyrite (0.5 vol. %, 0.1-0.2 mm) and pyrite 180 (0...and D3. D1 veins consist of quartz + pyrite + chalcopyrite + 233 sphalerite (Fig. 3B), have a thickness...composed of chalcopyrite, tennantite (chalcopyrite, bornite) ± gold, enargite 249 (chalcopyrite, bornite |  | Franchini, M., Impiccini, A., Meinert, L., Grathoff, G., Schalamuk, I. B.A. (2007) Clay Mineralogy and Zonation in the Campana Mahuida Porphyry Cu Deposit, Neuquen, Argentina: Implications for Porphyry Cu Exploration. Economic Geology, 102 (1) 27-54 doi:10.2113/gsecongeo.102.1.27 | Journal (article/letter/editorial) | | Fig. 2). Metallic minerals include pyrite ± chalcopyrite with minor to trace amounts of bornite ± molybdenite...ranges from 1 to 4 vol percent, and the pyrite/ chalcopyrite ratio varies from 1/1 in the core of the potassic...fine-grained clay mixtures ± quartz ± pyrite ± chalcopyrite next to and overprinting the fringe of the potassic...veinlets (sample FM 26 46 m; Fig. 2). The pyrite/chalcopyrite ratio varies from 2/1 (0.20–0.11% Cu) in the...280° and >500°C. All these inclusions can have chalcopyrite, hematite, or other unidentified opaque daughter |  | | Journal (article/letter/editorial) | | 226,�U into consideration.-H. W. B . -It is chalcopyrite, an ore Harrow, farm, A. O. Stiveson .. .. :...Ice 'Boats. By J. P . C. Horse detacher. C. B. Sibert.................... ... 226,560 Astronomical Notes |  | | Report (issue) | | Arrangement of the atoms in the unit cell of chalcopyrite...................00015. Arrangement of the...and geometrical-chemical constititution of chalcopyrite, CuFeS,, and of stannite, Cu,FeSnS,, is related...Burdick and J. H. Ellis (1917) had described chalcopyrite as an only “slightly deformed” sphalerite structure...relations of stannite (L. O. Brockway, 1934) and chalcopyrite have been discussed also as to their importance...clear observation of disordering effects in chalcopyrite, Frueh was able to determine at 600° C. the |  | Marignac, Christian, Cuney, Michel, Cathelineau, Michel, Lecomte, Andreï, Carocci, Eleonora, Pinto, Filipe (2020) The Panasqueira Rare Metal Granite Suites and Their Involvement in the Genesis of the World-Class Panasqueira W–Sn–Cu Vein Deposit: A Petrographic, Mineralogical, and Geochemical Study. Minerals, 10 (6) 562 doi:10.3390/min10060562 | Journal (article/letter/editorial) | | Lorraine, CNRS, CREGU, GeoRessources, F-54000 Nancy, France; christian.marignac@univ-lorraine.fr (C.M.); michel...sulfides (arsenopyrite, pyrite, sphalerite, chalcopyrite, galena) and carbonates (siderite) was the result...such as various sulfides (arsenopyrite, pyrite, chalcopyrite, sphalerite, galena) and siderite, overprinted...(Portugal). Ph.D. Thesis, Orléans University, Orléans, France, 2018; p. 506. Pinto, F.M.V. ICP-MS data of the...Master’s Sc. Thesis, University Lorraine, Nancy, France, 2017; p. 37. Keita, S. Interactions fluides-roches |  | | Book (edition) | | reviews, the 'fan mail' from places as far apart as France, California, Japan, New Zealand and Spain and the...those from which metals are extracted, e.g. chalcopyrite and galena from which we extract copper and...been the Societe de Bazaele formed at Toulouse, France initially to operate water mills on the Garonne...containing 100% Cu but, if the ore mineral was chalcopyrite (CuFeSz), the principal source of copper, then...sphalerite, galena, pyrite and magnetite, with minor chalcopyrite, arsenopyrite and cassiterite. Beneath the central |  | | Report (issue) | | money obtained for it, and sent it to his family in France." The first discovery of a spectacular gold specimen...varying amounts of sulfides, especially galena and chalcopyrite. There are several patches of Eocene channel...pyrite, and arsenopyrite with small amounts of chalcopyrite, galena, millerite, and niccolite. Milling...gold and fairly abundant pyrite, pyrrhotite, chalcopyrite, sphalis Gold 1970 erite and arsenopyrite... Alios of the U. S., folio 43, 6 pp. S. Geol. Sur- Brown's Valley Brown's Valley is in north-central |  | | Book | | Claude Guillemin, BP 36009, 45060 Orléans Cedex 2, France e-mail: d.cassard@brgm.fr J.-J. Serrano Information...Claude Guillemin, BP 36009, 45060 Orléans Cedex 2, France G. Gaál Southern Finland Office, GTK, Geological...South-eastern Europe’ (Cassard et al. 2004), ‘GIS Mines France’ (Cassard and Lambert 2007), ‘GIS Karelia’ (Tkachev...1989) such as the Durancian isthmus in southern France. Mineralizing processes of similar age are also...province (Spain and Portugal) or the Châteaulin basin (France). The second episode is of orogenic type (Bouchot |  | 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) | | 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...Aguascaientes Baja California Norte Baja California Sur Campeche Chiapas Chihuahua Coahuila Colima Distrito...its malleability and high G; from pyrite and chalcopyrite since they are harder, brittle, and soluble |  | | Report (issue) | | specimens in the leading museums of the U.S., England, France, Germany, Austria, and Italy. Many folders have...691-696 (1982). Microprobe analyses (1) from Aveyron, France. AMPHIBOLE. Ntaflos et al. (Fortschr. Mineral....(1985). Microorobe analyses (21) from Brioude-Massif France. ARSENOPYRITE. Dadak, (Cas. Mineral. Geol. 28,...(1982). Microprobe analyses (20) from Bournac, France. ARSENOPYRITE. Poblesskii et al., (Gold and silver...197-208) (1987) (Eng) Av. composition from Berthoiena, France AUTUNITE. Zolensky, (Diss. Pa. State. 222 pp) (1983) |  | | Report (volume) | | ........................... .............. 195 France..................................................occurs in a few mines, while tetrahedrite and chalcopyrite are very rare. Chalcocite, enargite, and cupriferous...silver sulphide, zinc blende, galena, and pyrite. Chalcopyrite and tetrahedrite occur rarely, adjacent to the... FRAttCE. a The principal manganese mines of France are the Komaneche mines, in the western and central... department of Saone-et-Loire, in east-central France, and the mines of Las Cabesses, Cazalas, and Brachy |  | | Report (issue) | | complex, whereas near the base pyrrhotite and chalcopyrite have been identified in very small amounts....percent iron. A15 Malachite, bornite, azurite, chalcopyrite, and chalcocite, in green to greenish-gray argillites...the sulfide minerals of the vein-malachite, chalcopyrite, and chalcocite. Galena and sphalerite and minor...order of abundance, malachite, bornite, azurite, chalcopyrite, and chalcocite, occurring mostly along fractures...J. E. Elliott of the Copper King prospect, a chalcopyrite deposit in syenite near Cooke City, Mont. (loc |  | | Journal (volume) | | treatment, zinc was evaporated from the specimen sur- Fig. 3—Commercial brass (30 pct Zn), remelted and...10. For the cathodically embrittled specimen the sur- 359 MBRITT LED UNEMBRITT LED = me 300 250 ...from electrolytes prepared by leaching calcined chalcopyrite with aqueous sulfuric acid. It was not possible...Sciences, Université de Toulouse, Toulouse, France. C. CRUSSARD and J. PHILIBERT are Director of the...TRANSACTIONS AIME June 26, 1956. New Orleans France. Meeting, Fig. 1—General layout of the electron |  | | Book (volume) | | Germany Saar River (France and Germany) UF Sarre River (France and Germany) BT Rivers France — — Rivers—...River Valley (France and Germany) UF Saar Valley (France and Germany) BT Valleys France — V alleys —...Germany Saar River Watershed (France and Germany) BT Watersheds—France W atersheds— Germany Saar Site...Site (Bahrain) Saar Valley (France and Germany) USE Saar River Valley (France and Germany) SaarbrUcker...works on BT Sacrum Promontorium (France) USE Corse, Cape (France) USE Sacrilege (Canon law) BT Canon |
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