 | El Arbaoui, Amel, Bouabdellah, Mohammed, Wafik, Amina, Klügel, Andreas, Jébrak, Michel, Castorina, Francesca, Lowry, Dave, Lecumberri-Sanchez, Pilar, Essaifi, Abderrahim, Maacha, Lhou (2019) The Roc Blanc orogenic Pb-Zn-Ag-Au deposit (Morocco): a product of metamorphic dehydration and CO2 devolatilization during exhumation of the Variscan Jebilet massif. Mineralium Deposita, 54 (3) 437-458 doi:10.1007/s00126-018-0818-0 | Journal (article/letter/editorial) | | NNW–SSE sinistral wrench Marrakech Shear Zone (Lagarde and Choukroune 1982; Essaifi et al. 2001). Overall...recognized (Huvelin 1977; Le Corre and Saquaque 1987; Lagarde et al. 1990; Essaifi et al. 2001; Delchini et al...N-S- to NNW-SSE-trending Marrakech Shear Zone (Lagarde and Choukroune 1982). This major shear zone is...Sp-Gn-Ag-Ttr-Po-Py-Cpy Sp-Py-Po-Gn-Ag-Ttr Sp sphalerite, Gn galena, Py pyrite, Asp arsenopyrite, Po pyrrhotite...are, in decreasing order of abundance, pyrite, sphalerite, and galena with minor chalcopyrite, arsenopyrite |  | Moreno, C., Sáez, R., González, F., Almodóvar, G., Toscano, M., Playford, G., Alansari, A., Rziki, S., Bajddi, A. (2008) Age and depositional environment of the Draa Sfar massive sulfide deposit, Morocco. Mineralium Deposita, 43 (8) 891-911 doi:10.1007/s00126-008-0199-x | Journal (article/letter/editorial) | | Almodóvar : M. Toscano Departamento de Geología, Universidad de Huelva, Huelva, Spain e-mail: carmor@uhu...Queensland, Brisbane, Australia A. Alansari Département de Géologie, Université Cadi Ayyad, Marrakech, Morocco...situated between the Central and Eastern units (Lagarde and Choukroune 1982). The Eastern Zone is constituted...comprises mainly Cambrian and Ordovician rocks (Lagarde and Choukroune 1982; Piqué 2001). The contact between...showing different intensities of deformation (Lagarde et al. 1990). 894 DS 125 UPPER MEMBER sandstone |  | Essaifi, Abderrahim, Goodenough, Kathryn, Tornos, Fernando, Outigua, Abdelhak, Ouadjou, Abdelmalek, Maacha, Lhou (2019) The Moroccan Massive Sulphide Deposits: Evidence for a Polyphase Mineralization. Minerals, 9 (3) 156 doi:10.3390/min9030156 | Journal (article/letter/editorial) | | Edinburgh EH14 4AP, UK; kmgo@bgs.ac.uk Instituto de Geociencias (IGEO, CSIC-UCM), Calle Dr Severo Ochoa...described [26,63,74,76]. Other major minerals include sphalerite, galena, chalcopyrite, arsenopyrite, tetrahedrite...phases [18,22,66,73,77]. The relative abundance of sphalerite (up to 10 vol %) and galena (up to 5 vol %) characterize...chalcopyrite (5–25 vol %), magnetite (3–5 vol %), sphalerite (2 vol %), arsenopyrite (<1 vol %), and traces...faint thin layering marked by the alternation of sphalerite-rich bands and pyrrhotite-rich bands (Figure |  | | Report (chapter) | | Gdosciences, B.P. 6759, 45067 Orldans COdex 2, France (e-mail: Alain. Chauvet@univ-orleansfr) 2Facultd...shortening event of N W - S E trend (Gasquet 1991; Lagarde & Roddaz 1983), constitutes the southeastern limit...Association between pyrite (ll), gersdorffite, sphalerite and chalcopyrite within the mineralized stockwork...growth band; Ph, phyllite; Qtz, quartz; Sph, sphalerite; Ge, gersdorffite; UI, ullmannite. All the views...quartz, pyrite (II), ankerite, siderite, galena, sphalerite, gersdorffite, ullmannite, brannerite, pyrrhotite |  | Mahjoubi, El Mahjoub, Chauvet, Alain, Badra, Lakhlifi, Sizaret, Stanislas, Barbanson, Luc, El Maz, Abdelkader, Chen, Yan, Amann, Méderic (2016) Structural, mineralogical, and paleoflow velocity constraints on Hercynian tin mineralization: the Achmmach prospect of the Moroccan Central Massif. Mineralium Deposita, 51 (3) 431-451 doi:10.1007/s00126-015-0613-0 | Journal (article/letter/editorial) | | variety of sulfides (arsenopyrite, chalcopyrite, sphalerite, galena, pyrrhotite, bismuthinite, pyrite, and... 60, 34095 Montpellier Cedex 5, France 3 Institut des Sciences de la Terre d’Orléans, UMR 7327-CNRS/...7327-CNRS/ Université d’Orléans/BRGM, Orléans, France stannite). This evolution ends with fluorite and carbonate... Tin was first discovered by the BBureau de Recherche et de Participation Minière^ (BRPM) in 1986 (Barodi...interfering with the regional deformation (Lagarde 1985; Lagarde et al. 1990). These events occur in the |  | Essarraj, Samira, Zoheir, Basem, Steele-MacInnis, Matthew, Frische, Matthias, Khalifa, Abdelali, Ouadjou, Abdelmalek (2022) Polymetallic Sulfide–Quartz Vein System in the Koudiat Aïcha Massive Sulfide Deposit, Jebilet Massif, Morocco: Microanalytical and Fluid Inclusion Approaches. Minerals, 12 (11) 1396 doi:10.3390/min12111396 | Journal (article/letter/editorial) | | veins are characterized by abundant pyrrhotite, sphalerite, subordinate chalcopyrite and galena and rare... followed by the formation of pyrrhotite and sphalerite (300 ± 20 ◦ C) in quartz veins and in banded...banded and breccia ores. The pyrrhotite–sphalerite mineralization was overprinted by aqueous brines (34 to...used included chalcopyrite Cu,quantitative Fe), sphalerite (Zn), galena (Pb), by cassiterite (Sn), Se),...include, in order of abundance: pyrrhotite, pyrite, sphalerite, chalcopyrite and galena. Orebodies are massive |  | | Journal (article/letter/editorial) | | hydrothermal alteration associated with galena- and sphalerite-bearing veins occurred mainly at 280 to 275 Ma...with or without quartz. Accessory amounts of sphalerite and galena are associated with the ores. Chlorite...lenticular and consist of pyrrhotite, pyrite, sphalerite, galena, chalcopyrite, and arsenopyrite. The...Iguer Oujna veins, and it consists of galena, sphalerite, chalcopyrite, pyrite, arsenopyrite, and marcasite...disseminated with trace amounts of pyrrhotite, galena, sphalerite, and chalcopyrite Biotite phenocrysts are completely |  | | Journal (article/letter/editorial) | | 20 54 501 Vandoeuvre Cedex France, and EMN-INPL, 54 042 Nancy Cedex France e-mail: marignac@mines.u-nancy...CREGU-UMR G2R 7566, BP23, 54 501 Vandoeuvre Cedex France Cyprus-type VMS deposits, nor massive podiform...1990, 1992). The end of the Meso-Variscan stage is de®ned as the time of emplacement of the Upper Allochthon...cordierite-biotite granite (AKG type of Stussi and de La Roche 1984) with a synkinematic migmatite basement...small intrusive gabbro to quartz-diorite bodies de®nes the ``Limousin tonalite belt'' (Didier and Lameyre |  | Belkabir, A., Gibson, H.L., Marcoux, E., Lentz, D., Rziki, S. (2008) Geology and wall rock alteration at the Hercynian Draa Sfar Zn–Pb–Cu massive sulphide deposit, Morocco. Ore Geology Reviews, 33 (3) 280-306 doi:10.1016/j.oregeorev.2007.03.001 | Journal (article/letter/editorial) | | Faculté des Sciences et Techniques de Marrakech, Département des Sciences de la Terre, B.P. 549, Av. Abdelk...Université dTOrléans, B.P. 6759, 45067 Orléans cedex 2, France d Dept. of Geology, University of New Brunswick...pyrrhotite (up to 95% pyrrhotite) with lesser sphalerite, galena, chalcopyrite, and pyrite. The Draa Sfar...separated by major shear zones (Huvelin, 1977; Lagarde and Choukroune, 1982). The western domain consists...the Hercynian Central Jebilet (Huvelin, 1977; Lagarde and Choukroune, 1982; Bordonaro, 1983; Bernard |  | Mezougane, Hafid, Aissa, Mohamed, Muhammad, Souiri, Moussaid, Azizi, El Basbas, Abdelaziz, Essalhi, Mourad, Kharis, Abdel-ali, El Azmi, Mohammed, Touil, Ahmed, Bilal, Essaid (2022) Sulfide and Fluoride Mineralization of the NNE Region of Achemmach (Central Morocco): Paragenetic Sequences and Pyrrhotite-Sphalerite Geothermometry Constraints. Minerals, 12 (7) 790 doi:10.3390/min12070790 | Journal (article/letter/editorial) | | Morocco): Paragenetic Sequences and Pyrrhotite-Sphalerite Geothermometry Constraints Hafid Mezougane 1...(ENSM-SE), Cours Fauriel, 42000 Saint-Etienne, France; ebilal@emse.fr Correspondence: hafid.mezougane@uhp...Morocco): Paragenetic Sequences and Pyrrhotite-Sphalerite Geothermometry Constraints. Minerals 2022, 12...composed of pyrrhotite, pyrite, chalcopyrite, sphalerite and galena with gangue of quartz.(ii) The second...mineralogical assemblages, particularly the pyrrhotite-sphalerite equilibrium, in which the FeO content varies |  | | Journal (article/letter/editorial) | | Bruy~res, 83700 Boulouris, France R6sum6. Le gisement de tungst6ne-dtain de Sokhret Allal est situ6 dans...supporthe par un faisceau subparall61e de veines quartzeuses de direction N 1 0 0 ° E - 1 1 0 ° E . Les...traces de COx, CH4, N2; T~300°C, P ~_ 300 bars). Cette 6volution s'effectue par le mdlange de fluides...phase fluide essentiellement aqueuse. Ce processus de dilution favoriserait le d6p6t des min6ralisations...m6tallog6nique du Maroc Central regroupe de nombreux types de gisements /t paragen6ses vari6es (Agard |  | Sáez, Reinaldo, Moreno, Carmen, González, Felipe, Almodóvar, Gabriel R. (2011) Black shales and massive sulfide deposits: causal or casual relationships? Insights from Rammelsberg, Tharsis, and Draa Sfar. Mineralium Deposita, 46 (5) 585-614 doi:10.1007/s00126-010-0311-x | Journal (article/letter/editorial) | | González : G. R. Almodóvar Departamento de Geología, Universidad de Huelva, Huelva, Spain e-mail: saez@uhu... pyrite and pyrrhotite) and minor amounts of sphalerite, chalcopyrite, and/or galena as the main economic...minerals in the “kniest” are pyrite, galena, sphalerite, chalcopyrite, and arsenopyrite. The ore textures...Rammelsberg, Tharsis, and Draa Sfar. a Rammelsberg sphalerite-rich massive mineralization with chalcopyrite...the occurrence of framboidal pyrite also within sphalerite. c Detail of the relationship between black shales |  | | Journal (article/letter/editorial) | | Alain Potrel, Ramon Capdevila, and Jean-Louis Lagarde Carbon (TOC) and magnesium (Mg2+): Two complementary...Tubeworm-associated communities at hydrothermal vents on the Juan de Fuca Ridge, northeast Pacific—Maia Tsurumi and Verena...A case study in the Chaillac Ba-F-Fe deposits (France)— Stanislas Sizaret, Yan Chen, Alain Chauvet, Eric...arsenic to the hydrological system— H.S. Pimentel, J.C. de Lena, and H.A. Nalini Jr. Inferring the chemical...brines from the concentration ponds of Exportadora de Sal, Guerrero Negro, Baja California Sur, Mexico—E |  | Cheval-Garabédian, Florent, Faure, Michel, Marcoux, Eric, Gouin, Jérome, Picault, Maxime (2020) The La Bellière gold and antimony district (French Armorican Massif): A two-stage evolution model controlled by Variscan strike-slip tectonic. Ore Geology Reviews, 125. 103681pp. doi:10.1016/j.oregeorev.2020.103681 | Journal (article/letter/editorial) | | des Sciences de la Terre d'Orléans (ISTO), UMR 7327-CNRS/Université d'Orléans/BRGM, 1A Rue de la Férollerie...Férollerie 45071 Orléans Cedex 2, France 2: Variscan Mines, 10 rue Léonard-de-Vinci, 45074 Orléans Cedex 2...address: Société Minière Georges Montagnat, 30 route de la Baie des Dames, 98800 Nouméa, Nouvelle-Calédonie...domain of the Armorican Massif is the third one of France in term of production. It shows gold-bearing quartz...which displays the most important gold reserves in France, has been studied since more than thirty years |  | | Journal (article/letter/editorial) | | formation at mid-ocean ridge hydrothermal vents: Juan de Fuca Ridge . . . . . . . . . . . . . . . . . . ....FULLER , M. A. MARCUS , A. J. BREARLEY, M. PEREZ DE LA ROSA, S. M. WEBB , W. A. CALDWELL : Structural...N. A. KAMENOS , M. CUSACK , T. HUTHWELKER , P. LAGARDE , R. E. SCHEIBLING: Mg-lattice associations in... . . . . . . . . 2938 B. LUAIS , C. LE CARLIER DE VESLUD , Y. GRAUD, F. GAUTHIER -LAFAYE : Comparative...NEUVILLE, D. DE LIGNY , L. CORMIER , G. S. HENDERSON, J. ROUX , A.-M. FLANK , P. LAGARDE : The crystal |  | | Journal (article/letter/editorial) | | alkaline solutions (Broadlands, New Zealand). Sphalerite solubilities in chloride solutions have been...KANNO and HIRAISHI. i9XW. EXAFS spectroscopy (LAGARDE ei ul., I Y80; ALIOI-I‘A etal., 1983), acoustic...these deposits requires quantitative knowledge of sphalerite solubilities, amongst other information, in these...an approach similar to that described above, sphalerite solubilities in NaCl solutions have been calculated |  | Garvie, Laurence A.J., Rez, Peter, Alvarez, Jose R., Buseck, Peter R., Craven, Alan J., Brydson, Rik (2000) Bonding in alpha-quartz (SiO2): A view of the unoccupied states. American Mineralogist, 85 (5) 732-738 doi:10.2138/am-2000-5-611 | Journal (article/letter/editorial) | | 2 2 = 2 2 m l +1 ρl +1 ( E ) + m l −1 ρl −1 ( E ) dE dΩ a 0 q where ρl±1(E) is the localized density...Nithianandam and Schnatterly 1988; McComb et al. 1991; Lagarde et al. 1992; Bart et al. 1993; Li et al. 1993,...and arise from mixing of O p and metal 3d states (de Groot et al. 1989). There is no evidence of such...Society of America Reviews in Mineralogy, 29, 331–368. de Groot, F.M.F., Grioni, M., Fuggle, J.C., Ghijsen...K- and L-edge X-ray absorption spectroscopy of sphalerite, chalcopyrite and stannite. Physics and Chemistry |  | | Journal (article/letter/editorial) | | Evidence and mechanisms for folding of granite, Sierra de Hualfin basement-cored uplift, northwest Argentina—Pilar...vapour—Christine Butenuth, Torolf Hamm, and Michael H. de Freitas APPLIED GEOCHEMISTRY 179 BULLETIN OF VOLCANOLOGY...behaviour in gold-ore mill tailings, Massif Central, France: Hydrogeochemical study and investigation of in...MC-ICP-MS—Arnaud Goolaerts, Nadine Mattielli, Jeroen de Jong, Dominique Weis, and James S. Scoates 1 Geochemical...reservoir to subglacial Lake Vostok chemistry—M. De Angelis, J.-R. Petit, J. Savarino, R. Souchez, and |  | Garofalo, Paolo S., Fricker, Mattias B., Günther, Detlef, Forti, Paolo, Mercuri, Anna-Maria, Loreti, Mara, Capaccioni, Bruno (2010) Climatic control on the growth of gigantic gypsum crystals within hypogenic caves (Naica mine, Mexico)?. Earth and Planetary Science Letters, 289 (3) 560-569 doi:10.1016/j.epsl.2009.11.057 | Journal (article/letter/editorial) | | mine of Mexico (Cueva de los Cristales — CLC, Ojo de la Reina — OR, and Cueva de las Velas — CLV) host...close to another shallow cave of the area (Cueva de las Espadas — CLE), with which they cover a 160 m-deep...phreatic level immediately before the discovery of Cueva de la Espadas in 1910. The stratigraphic sequence on...is represented mainly by early pyrite, galena, sphalerite, chalcopyrite, pyrrhotite, magnetite, rutile...coarsely stratified limestones and clays of the Loma de Plata formation (Fig. 1). This is the first cave discovered |  | | Book | | and polymetallic vein deposits of the Edough-Cap de Fer district of Algeria, including fluid inclusion...mineralization of the Aïn Barbar deposit in the Edough-Cap de Fer polymetallic district of Algeria, suggesting...Hassan Bounajma and Lahcen Ouchtouban Edough-Cap de Fer Polymetallic District, Northeast Algeria: II...Maacha, Gilles Levresse and Omar Saddiqi Edough-Cap de Fer Polymetallic District, Northeast Algeria: I....World Bank-funded PNCG program (Programme National de Cartographie Géologique). At the time of its release |  | Ballouard, C., Poujol, M., Mercadier, J., Deloule, E., Boulvais, P., Baele, J. M., Cuney, M., Cathelineau, M. (2018) Uranium metallogenesis of the peraluminous leucogranite from the Pontivy-Rostrenen magmatic complex (French Armorican Variscan belt): the result of long-term oxidized hydrothermal alteration during strike-slip deformation. Mineralium Deposita, 53 (5) 601-628 doi:10.1007/s00126-017-0761-5 | Journal (article/letter/editorial) | | OSUR, Université Rennes 1, 35042 Rennes Cedex, France 2 Department of Geology, University of Johannesburg...Université de Lorraine, Boulevard des Aiguillettes, BP 70239, 54506 Vandoeuvre-lès-Nancy, France 4 CRPG...UMR 7358 CNRS, Université de Lorraine, BP20, 54501 Vandoeuvre Cedex, France 5 Department of Geology...1981; D’Lemos et al. 1992; Hutton and Reavy 1992; De Saint et al. 1998; Brown 2010; Pirajno 2010) as well...and the north-western part of the Massif Central (France; Cathelineau et al. 1990; Cuney et al. 1990; Gébelin |  | | Report (volume) | | vi CONTENTS CUNEY, M, ALEXANDROV, P., LE CARLIER DE VESLUD, C, CHEILLETZ, A., RAIMBAULT, L., RUFFET,...the case of the Limousin area (Massif Central, France) 213 JURKOVIC, I. & PALINKAS, L. Discrimination...orogenic gold mineralization in the Massif Central, France. They distinguish two short-lived metallogenic...very large ore deposits remain obscure. Bojar, H. de Boorder, K. Clark, R. Clayton, N. Cook. L. Diamond...mineralization formed in the later stages of orogenesis. De Boorder et al. (1998) have shown that there is a |  | | Journal (article/letter/editorial) | | Executive Editor ASSOCIATE EDITORS F. Alhar&de,Lyon, France R.C. Aller, Stony Brook, NY L. Balistrieri...CA J.I. Drever, Laramie, WY G. Faure, Columbus, OH DE. Fisher. Miami. FL F.A. Frey, Cambridge, MA P.N....Asaro Gordon Atkinson Halfdan Baadsgaard Hein J. W. De Baar Alan &teal1 Charles R. Bacon Jeffrey L. Bada...Boctor Jean-Louis Bodinier Robert J. Bodnar R. B. De Boer Donald D. Bogard R. Bohler J. K. Biihlke M....Jolly Ralph G. Jonasson Blair F. Jones B. H. W. S. De Jong Bo Barker Jorgensen J. Jouzel David B. Joyce |  | | Journal (article/letter/editorial) | | Mobley Managing Editor ASSOCIATE F. Albarede, Lyon, France R.C. Aller, Stony Brook, NY L. Balistrieri,’ Seattle...Aitchison Z. Aizenshtat Aydin Akgerman Francis AIba&de Charles Albers Dan B. Albert James J. Alberts Pierre...Asaro Gordon Atkinson Halfdan Baadsgaard Hein J. W. De Baar Alan Bacall Charles R. Bacon Jeffrey L. Bada...Boctor Jean-Louis Bodinier Robert J. Bodnar R. B. De Boer Donald D. Bogard R. Bohler J. K. Bohlke M. C...Jolly Ralph G. Jonasson Blair F. Jones B. H. W. S. De Jong Bo Barker Jorgensen J. Jouzel David B. Joyce |  | | Report (issue) | | Metallic mineral specimens including galena and sphalerite are available from inactive mines. Good fossil...des fossiles trouves dans cent soixante-cinq sites de cueillette faciles d' acces situes en Estrie et en...ornementales mais, sur le site de la plupart des gisements, on ne trouvera que de simples specimens. En Estrie...Estrie, les gisements de steatite, de marbre et de serpentine peuvent fournir du materiel utilisable ades...gisements d' amiante; on trouve aussi des specimens de mineraux riches en couleur, comme la vesuvianite |
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