 | Gervilla, F., Fanlo, I., Colas, V., Subias, I. (2012) MINERAL COMPOSITIONS AND PHASE RELATIONS OF Ni-Co-Fe ARSENIDE ORES FROM THE AGHBAR MINE, BOU AZZER, MOROCCO. The Canadian Mineralogist, 50 (2) 447-470 doi:10.3749/canmin.50.2.447 | Journal (article/letter/editorial) | | Ni–Co–Fe ARSENIDE ORES FROM THE AGHBAR MINE, BOU AZZER, MOROCCO Fernando GERVILLA§ Departamento de Mineralogía...history of the Co–Ni arsenide ores at Bou Azzer district, Morocco, (and by extension to the natural arsenides...Aghbar mine have been studied. The Aghbar mine, located in the western central area of the Bou Azzer inlier...with the general sequence established for the Bou Azzer district, meaningful differences in mineral chronology...relations, vein ores, replacement textures, Bou Azzer district, Morocco. Introduction Arsenides and sulfarsenides |  | | Journal (article/letter/editorial) | | Paragenesis of the Co-Ni Arsenide Ores of Bou Azzer, Anti-Atlas, Morocco AHMED HASSAN AHMED,†,* Department of...University, Agadir, Morocco Abstract The Co-Ni arsenide ore deposits at Bou Azzer, Morocco, represent an uncommon...mineralization. Several Co-Ni-As-Au-Ag mines are active in Bou Azzer and adjacent areas. The Co-Ni arsenide ores are...abundance, are the main sulfide minerals present in Bou Azzer ores. Gold-silver alloys, with about 15 wt percent...predominance of Co over Ni arsenide minerals in the Bou Azzer mineralization despite the high Ni/Co ratio of |  | | Journal (article/letter/editorial) | | ArsenideOrebodiesRelated to an Upper ProterozoicOphiolite: Bou Azzer (Morocco) MARC LEBLANC CentreGeologique et Geophysique...PIERRE BILLAUD Mine de Bou Azzer, C.T.T., Marrakech, Morocco Abstract The Bou Azzer cobaltdeposits...Setting THE Bou Azzer mining districtis the mostimportant one of the Anti-Atlas (Morocco).Worked since...1976;Leblanc,1975;Chariot,1976). During the maThe Bou Azzer area is locatedin the central part jor Pan-Af...(Leblanc,1973a), (Leblanc, 1972a, 1981). The Bou Azzer cobalt ore- the peneplanedPrecambrianbasementwas |  | Dumańska-Słowik, Magdalena, Pieczka, Adam, Natkaniec-Nowak, Lucyna, Kunecki, Piotr, Gaweł, Adam, Heflik, Wiesław, Smoliński, Wojciech, Kozub-Budzyń, Gabriela (2018) Mg-enriched erythrite from Bou Azzer, Anti-Atlas Mountains, Morocco: geochemical and spectroscopic characteristics. Mineralogy and Petrology, 112 (3) 381-392 doi:10.1007/s00710-017-0545-8 | Journal (article/letter/editorial) | | PAPER Mg-enriched erythrite from Bou Azzer, Anti-Atlas Mountains, Morocco: geochemical and spectroscopic...matrix within the ophiolite sequence of Bou Azzer in Morocco. The unit cell parameters of monoclinic...solution · Bou Azzer · Morocco Introduction The mining region of Bou Azzer is located in Ouarzazate, the southern...southern province of Morocco, in the central belt of the Anti-Atlas Mountains. This area is known for...mineralization. Cobalt mining commenced here in 1928, and Bou Azzer remains one of the leaders in the extraction and |  | Oberthur, T., Melcher, F., Henjes-Kunst, F., Gerdes, A., Stein, H., Zimmerman, A., El Ghorfi, M. (2009) HERCYNIAN AGE OF THE COBALT-NICKEL-ARSENIDE-(GOLD) ORES, BOU AZZER, ANTI-ATLAS, MOROCCO: Re-Os, Sm-Nd, AND U-Pb AGE DETERMINATIONS. Economic Geology, 104 (7) 1065-1079 doi:10.2113/econgeo.104.7.1065 | Journal (article/letter/editorial) | | COBALT-NICKEL-ARSENIDE-(GOLD) ORES, BOU AZZER, ANTI-ATLAS, MOROCCO: Re-Os, Sm-Nd, AND U-Pb AGE DETERMINATIONS...000, Morocco Abstract The age of the hydrothermal Co-Ni-As-(Au) mineralization in the Bou Azzer-El Graara...molybdenite, Sm-Nd on carbonates, and U-Pb on brannerite. Re-Os dating of molybdenite was difficult owing...disturbance by Hercynian metamorphism. Carbonates and brannerite that coexist with molybdenite gave more consistent...ages agree within their errors, we regard the brannerite U-Pb age of 310 ± 5 (2σ) Ma as the best and most |  | | Journal (article/letter/editorial) | | microstructure, and alpha decay damage of natural brannerite G.R. Lumpkin ⁎, S.H.F. Leung, J. Ferenczy Materials...Keywords: Alpha decay damage Alpine pegmatites Brannerite Crocker's Well, South Australia Geochemical alteration...c t To investigate the long-term stability of brannerite with respect to alpha decay damage and interaction...altered brannerite. Based on a total of 3 metal cations, the Ti and U contents of unaltered brannerite range...Mn, and 0.04 Ni atoms pfu. Altered regions of brannerite contain significant amounts of Si and other elements |  | Tuduri, Johann, Chauvet, Alain, Barbanson, Luc, Bourdier, Jean-Louis, Labriki, Mohamed, Ennaciri, Aomar, Badra, Lakhlifi, Dubois, Michel, Ennaciri-Leloix, Christelle, Sizaret, Stanislas, Maacha, Lhou (2018) The Jbel Saghro Au(–Ag, Cu) and Ag–Hg Metallogenetic Province: Product of a Long-Lived Ediacaran Tectono-Magmatic Evolution in the Moroccan Anti-Atlas. Minerals, 8 (12). 592pp. doi:10.3390/min8120592 | Journal (article/letter/editorial) | | Jbel Saghro Au(–Ag, Cu) and Ag–Hg Metallogenetic Province: Product of a Long-Lived Ediacaran Tectono-Magmatic...MANAGEM, Twin Center, BP 5199, Casablanca 20100, Morocco; m.labriki@managemgroup.com (M.L.); a.ennaciri@managemgroup...Moulay Ismaïl, BP 11201 Zitoune, Meknes 50 000, Morocco; badra_lakhlifi@yahoo.fr Laboratoire de Génie Civil...as part of a long-lived silicic large igneous province. The area comprises two lithostructural complexes...Keywords: structural control; silicic large igneous province; ignimbrite flare-ups; ash-flow caldera; epithermal; |  | Essarraj, Samira, Boiron,, Marie Christine, Cathelineau, Michel, Tarantola, Alexandre, Leisen, Mathieu, Boulvais, Philippe (2017) Basinal Brines at the Origin of the Imiter Ag-Hg Deposit (Anti-Atlas, Morocco): Evidence from LA-ICP-MS Data on Fluid Inclusions, Halogen Signatures, and Stable Isotopes (H, C, O)—A Reply. Economic Geology, 112 (5) 1273-1277 doi:10.5382/econgeo.112.5.dis2 | Journal (article/letter/editorial) | | ORIGIN OF THE IMITER Ag-Hg DEPOSIT (ANTI-ATLAS, MOROCCO): EVIDENCE FROM LA-ICP-MS DATA ON FLUID INCLUSIONS...Sciences, Université Mohammed Premier, 60000 Oujda, Morocco de Savoie Mont Blanc, SceM-EDYTEM, CNRS-UMR 5204...polymetallic Ag-Hg Imiter deposit (Anti-Atlas, Morocco), which is one of the most intensely investigated...and development of the Central Atlantic magmatic province as the main ore-forming processes that triggered...Rifting and Development of Central Atlantic Magmatic Province To determine the source of the mineralizing brines |  | Levresse, Gilles, Bouabdellah, Mohammed, Gasquet, Dominique, Cheilletz, Alain (2017) Basinal Brines at the Origin of the Imiter Ag-Hg Deposit (Anti-Atlas, Morocco): Evidence from LA-ICP-MS Data on Fluid Inclusions, Halogen Signatures, and Stable Isotopes (H, C, O)—A Discussion. Economic Geology, 112 (5) 1269-1272 doi:10.5382/econgeo.112.5.dis1 | Journal (article/letter/editorial) | | ORIGIN OF THE IMITER Ag-Hg DEPOSIT (ANTI-ATLAS, MOROCCO): EVIDENCE FROM LA-ICP-MS DATA ON FLUID INCLUSIONS...Sciences, Université Mohammed Premier, 60000 Oujda, Morocco de Savoie Mont Blanc, SceM-EDYTEM, CNRS-UMR 5204...polymetallic Ag-Hg Imiter deposit (Anti-Atlas, Morocco), which is one of the most intensely investigated...and development of the Central Atlantic magmatic province as the main ore-forming processes that triggered...Rifting and Development of Central Atlantic Magmatic Province To determine the source of the mineralizing brines |  | Gasquet, Dominique, Levresse, Gilles, Cheilletz, Alain, Azizi-Samir, Moulay Rachid, Mouttaqi, Abdellah (2005) Contribution to a geodynamic reconstruction of the Anti-Atlas (Morocco) during Pan-African times with the emphasis on inversion tectonics and metallogenic activity at the Precambrian–Cambrian transition. Precambrian Research, 140 (3) 157-182 doi:10.1016/j.precamres.2005.06.009 | Journal (article/letter/editorial) | | a geodynamic reconstruction of the Anti-Atlas (Morocco) during Pan-African times with the emphasis on...Tissir 36-40, Marrakech, Morocco e ONHYM, 5 Charia My Hassan, BP 99, Rabat, Morocco Received 15 October 2004;...zircon ages) have yielded ages of 552 ± 5 Ma for the Bou Madine rhyolitic dome (Ougnat, eastern Anti-Atlas)...and 531 ± 5 Ma for the Aghbar trachytic sill (Bou Azzer, central Anti-Atlas). Inherited zircon cores from...from the Aghbar trachytic sill and from the Bou Madine rhyolitic dome have been shown to be of Statherian |  | | Journal (issue) | | Number Five Famous mineral localities: Bou Azzer, Morocco _______________________ avrea r gger Ait...338 COVER ER THRITE crystal, 3 mm, from Bou Azzer, Morocco. G. Favreau collection; Robert Vernet photo...showing early mining methods, a case of antique mine lamps, worldwide uranium and rare earth ores, gold... e tem er cto er Calcite, 24.1 cm, Verchniy mine, Dalnegorsk, Russia. Jeff Scovil photo. Famous...Sarp9, Gian Carlo Parodi10 and Ste an ei 11 Bou Azzer has produced the world’s finest specimens of erythrite |  | | Book | | .. Asni Azegour • • Beni-Tajjite Blefda · · • Bou Azz.er .- = ~ - -· . :· .. :·· -: ::·:<.: SB...-. ·. :} 68 · - 72· - ·: ·:. ,-i s ·:_· · : Bou Skour · EI Hammam Ghar el Anz Gourrama Haute Moulouya...ALGERIEN ouit -Ag-Cu) 200 Ion erwertung N (Au) Bou Azzer (Co-Ni-As-Au-Ag) A 100 km D D proterozoisches...marokkanischen ses Buches die äußerst mineralreiche Region in Nordafrika nicht wiedergeben. Mineralien aus...„Goldmine No. 2" von Ali Moudoud, an der Straße von Ouarzazate nach Tizi-n-Tichka gelegen. 9 /' .. ., |  | | Journal (article/letter/editorial) | | Co-rich chromian spinels from the Bou-Azzer mining district (Morocco): Constraints on their relationship...vent Bou-Azzer mining district Morocco a b s t r a c t The Co–Ni arsenides from the Bou-Azzer mining...Variscan tectono-metamorphic evolution of the Bou-Azzer ophiolite, just before the formation of arsenide...hosted by skutterudite (CoAs3), all them from Aghbar mine. Chromian spinels from Tamdrost and Aït-Ahmane ores...Neoproterozoic tectonic evolution of the Bou-Azzer district The Bou-Azzer ore bodies . . . . . . . . . . . |  | El Ghorfi, Mustapha, Oberthür, Thomas, Melcher, Frank, Lüders, Volker, El Boukhari, Abdelmajid, Maacha, Lhou, Ziadi, Rachid, Baoutoul, Hssain (2006) Gold–palladium mineralization at Bleïda Far West, Bou Azzer–El Graara Inlier, Anti-Atlas, Morocco. Mineralium Deposita, 41 (6) 549-564 doi:10.1007/s00126-006-0077-3 | Journal (article/letter/editorial) | | mineralization at Bleïda Far West, Bou Azzer–El Graara Inlier, Anti-Atlas, Morocco Received: 20 December 2005...amphibolites and chlorite schists of the Neoproterozoic Bou Azzer–El Graara inlier. The Au–Pd mineralization is...group minerals . Bleïda Far West . Anti-Atlas . Morocco Introduction Editorial handling: B. Lehmann M...of Geology, University Cadi Ayyad, Marrakech, Morocco e-mail: must_elghorfi@yahoo.fr V. Lüders Geoforschungszentrum...Fassi, Marrakech, Morocco The Bou Azzer–El Graara inlier of the Anti-Atlas in Morocco is well-known for |  | | Journal (issue) | | feature articles Famous Mineral Localities: Bou-Azzer, Morocco.......................69 by Gerard Pallix...Geological Survey Uralolite from the Dunton Gem Mine, Newry, Maine: A Second O c c u rre n ce .........length, collected in the Mindola open pit, Rokana mine, Zambia, by S. P. Korowski. The Mineralogical Record...under ground miner at the 115-year-old Oriental mine in Alleghany, Sierra County, California. In August...presented at his trial, Stokes began sneaking into the mine at night and stealing (“highgrading”) gold. No one |  | | Journal (article/letter/editorial) | | BRANNERITE FROM CALIFORNIA A. Paasr, University oJ CaliJornia, Berheley4, Cali.fornia. Ansrnlcr Brannerite...California. It is very similar in composition to brannerite from the type locality in Idaho and from elsewhere...metamict brannerites from Idaho, California, and Morocco yield similar r-ray diffraction patterns after...and so the crystallographic character of heated brannerite remains in doubt, OccunnBwcB Several years ago...some deiay this was found to be the rare mineral brannerite, hitherto known in the United States only from |  | Lebedev, V. I., Borovikov, A. A., Gushchina, L. V., Shabalin, S. I. (2019) Physicochemical Modeling of Hydrothermal Mineralization Processes at Ni–Co–As (±U–Ag), Co–S–As (±Au–W), and Cu–Co–As (±Sb–Ag) Deposits. Geology of Ore Deposits, 61 (3) 225-255 doi:10.1134/s107570151903005x | Journal (article/letter/editorial) | | clusters in the Central Asia region, western Mongolia, and northwestern Africa (Morocco), we systematically analyzed...the following deposits: Khovu-Aksy (Central Tuva region), calcareous skarns with Co sulfoarsenides, 368–383...20–45 wt %; NaCl, CaCl2, MgCl2 (J, Br, NH4) Bou Azzer, Khovu-Aksy, Echo Bay, Jachymov, Aktepe, Cobalt...structural–material complexes of Western Sayan region, Tuva, Gorny Altai, and northwestern Mongolia:...material Baikalides complexes of Eastern Sayan region and Khamardaban–Sangilen–Tarbagatai fold–block |  | | Journal (article/letter/editorial) | | Contactbetween Serpentinite and Quartz Diorite (Bou Azzer, Morocco) MARC LEBLANC Centre Gdol•gique etGdophysique...Casablanca,Morocco Abstract The newly discoveredsilver mineralizationof Bou Azzer (Anti-Atlas,Morocco) is located...Pan-Africangreenschist metamorphism (685 m.y.). The Bou Azzer silver mineralizationis generallyrestrictedto... 1986). The Bou Azzer ophiolite (Leblanc, 1981a) is loIn the Bou Azzer district(Morocco)the location...contactbetweenserpentiniteandquartzdiorite.RoThe Bou Azzer ophiolite has been interpreted dingiteoccurrences |  | | Book | | of Earth Sciences Mohammed Ist University Oujda Morocco ISSN 2365-0559 Mineral Resource Reviews ISBN 978-3-319-31731-1...data on diverse types of metallic deposits in Morocco, Algeria, Tunisia, Mali, Mauritania, Egypt, Sudan...the setting and origin of major deposits in the region, together with information on tonnages and grades...lead-zinc-silver deposits of the Tighza district of Morocco, proposing links to granite-related porphyry and...and G. Levresse follow with a description of the Bou Madine gold-silver-lead-zinc (±copper) deposit in |  | | Report (issue) | | (U, Ca, Y, Ce)(Ti, Brannerite Feh06 Crystal Data: Monoclinic; always metamict. Point Group: 21m. As...Coleville, Mono Co., California; at the California mine, Chaffee Co., Colorado; from Penn Haven Junction...Lengenbach, Binntal, Valais, Switzerland. In Morocco, at Bou-Azzer. On the Witwatersrand, Transvaal, South...Well, near Manna Hill, and the Nichols Nob copper mine, Flinders Range, South Australia. A few other localities...Hewett, D.F., J. Stone, and H. Levine (1957) Brannerite from San Bernardino County, California. Amer |  | El Ghorfi, M., Melcher, F., Oberthür, T., Boukhari, A. E., Maacha, L., Maddi, A., Mhaili, M. (2008) Platinum group minerals in podiform chromitites of the Bou Azzer ophiolite, Anti Atlas, Central Morocco. Mineralogy and Petrology, 92 (1) 59-80 doi:10.1007/s00710-007-0208-2 | Journal (article/letter/editorial) | | podiform chromitites of the Bou Azzer ophiolite, Anti Atlas, Central Morocco M. El Ghorfi1;2;3 , F. Melcher1...University Cadi Ayyad, Marrakech, Morocco 3 Reminex Exploration, Marrakech, Morocco 2 Received November 15, 2005;...handling: T. Alapieti Summary The Neoproterozoic Bou Azzer ophiolite complex hosts numerous, small lenticular...accessory chromian spinel in the Co-Ni-As ores of the Bou Azzer ophiolite indicate a close connection. It is suggested...podiform chromitites Introduction Bou Azzer in the central Anti-Atlas of Morocco is famous for its enigmatic |  | | Journal (issue) | | SHOWS TABULAR BLUE BERYL ON TOURMALINE DEO DARRAH MINE, NEAR PATTA GUZAR, BADAKSHAN, AFGHANISTAN 6CM TOM...addition, the largest of the three mines, the Wiesergut mine, has produced the world's finest specimens of crystallized...only rarely are these mine names mentioned on mineral labels. The Wiesergut mine, an underground operation...crystallized strontianite have been collected. The mine lies only 1.7 km south of the village of Oberdorf...Wiesergraben: according to Matz (1939a), reaching the mine from the village is a matter of only half an hour's |  | | Journal (article/letter/editorial) | | 1961 OBSERVATIONSON THE THERMAL BEHAVIOR OF BRANNERITE HaNs H. Aornn, U. S. Atomic EnergyCommission...Bethpage,L. 1., N. Y. Assrnacr Five specimens of brannerite were examined by differential thermal analysis...both loss and gain of energy. Thermal curves of brannerite are sufficiently difierent to distinguish material...thermic reactions. Kerr 1086 THERMAL BEHAVIOR OF BRANNERITE 1087 This paper describesbriefly some observationson...observationson the thermal behavior of brannerite, a metamict multiple oxide of uranium and titanium which |  | | Report (issue) | | I{erdous Zenaga Bas-Dra Autres régions du socle (Bou-Azzer - Ifni) Conclusions La Couverture 44 44 5~ ............................... . Zenaga Siroua Bou-Azzer Discussion des résultats .......................± 19 ~I.A.), sans doute aussi du grani~e du Jbel Bou-Lanouar ; dans la région des Zenaga, à la mise en...ceux obtenus pnr N. - C!uuer dans la région de Bou-Azzer, et des observalions géologiques de D. Jeannette...S:roua, ou de :\1. Leblanc dans la rég'on de Bou-Azzer, un essai de datation abso!ue des différentes |  | | Book (edition) | | Internal Twinning Reflect. Mineral brown Brannerite brownish spinel law red only in thinnest sections... Mineral Descriptions Molybdenite in Graphite; Bogala Mine, Sri Lanka 51 Copper, native Synonym(s): Cuivre...of cuprite (bluish grey); North Mine (North Broken Hill Mine; NBH Mine), Broken Hill, Yancowinna Co.,...internal reflections); Madenköy Mine, Çayeli, Rize Province, Black Sea Region, Turkey (sample: Halbach); XPL...(greenish grey; arg); Monte Narba Mine, San Vito, Cagliari Province, Sardinia, Italy; PPL B Same sample |
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Bou Azzer Mine, Ouisselsate Caïdat, Amerzgane Cercle, Ouarzazate Province, Drâa-Tafilalet Region, Morocco