 | | Journal (issue) | | Number Five Famous mineral localities: Bou Azzer, Morocco _______________________ avrea r gger Ait y ietrich...COVER ER THRITE crystal, 3 mm, from Bou Azzer, Morocco. G. Favreau collection; Robert Vernet photo. The...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...given a name to the whole, very well-mineralized region thereabouts. The Bou Azzer mining district encompasses |  | | Journal (article/letter/editorial) | | to an Upper ProterozoicOphiolite: Bou Azzer (Morocco) MARC LEBLANC CentreGeologique et Geophysique...France AND PIERRE BILLAUD Mine de Bou Azzer, C.T.T., Marrakech, Morocco Abstract The Bou Azzer cobaltdeposits...districtis the mostimportant one of the Anti-Atlas (Morocco).Worked since 1950, it has produced to date more...metamorphicaureoleof a COBALTARSENIDEOREBODIES,MOROCCO basicdike on the continentalmargin (Clauer, 1976)...BouAzzer basewhich consist of iron-rich calcite with dolomite, ment block in the form of imbricated magnesianclays |  | | Journal (article/letter/editorial) | | THE COBALT ARSENIDE ORES OF THE BOU AZZER AREA, MOROCCO G. A. Krutov , N. P. Mikhaylov , B. V. Obraztsov...THE COBALT ARSENIDE ORES OF THE BOU AZZER AREA, MOROCCO, International Geology Review, 31:3, 306-316, DOI:...THE COBALT ARSENIDE ORES OF THE BOU AZZER AREA, MOROCCO Downloaded by [Northwestern University] at 09:26...Below, we give a brief geologic description of the region, using new data, particularly concerning the final...the nickel-cobalt deposits and prospects in the region are related to the latter. Stratified and intrusive |  | | Journal (article/letter/editorial) | | chromian spinels from the Bou-Azzer mining district (Morocco): Constraints on their relationship with the mineralizing...Ultramafic-hosted hydrothermal vent Bou-Azzer mining district Morocco a b s t r a c t The Co–Ni arsenides from the Bou-Azzer...sulphide ores from three different deposits (Aghbar, Tamdrost and Aït-Ahmane mines) were studied focusing on...skutterudite (CoAs3), all them from Aghbar mine. Chromian spinels from Tamdrost and Aït-Ahmane ores have much lower...deposit . . . . . . . . . . . . . . . . . 6.2. Tamdrost deposit . . . . . . . . . . . . . . . . 6.3. Aït-Ahmane |  | | Report (issue) | | Hama Fluorite aus Marokko ab S. 32 Die EI Hammam Mine I Aouli - leider versiegt Tounf,te - ,ntensiv blauviolette...Erg Chebbi Wüste bei Merzouga oder den Dünen bei Zagora entlang der Grenze zu Algerien ist heiß, trocken...wunderschön. - und schließlich die Felsenwüsten-Region im Südwesten mit den berühmten Minen von Imiter...Bruchstück vorhaben, welche streng nach Farbe und Mine-sortiert und wenn überhaupt, dann nur mit wen Toilettenpapier... erstärkt beachtenswerte Stufen. Die EI Hammam Mine Ol!r ,1ohl bekannteste Fundpunkt für Fluorite in |  | | Book | | marokkanischen ses Buches die äußerst mineralreiche Region in Nordafrika nicht wiedergeben. Mineralien aus...r, al so wieder zurück zur Hauptstraße. Nahe der Mine von Guemassa können wir im Gelände noch kleine Achatkugeln...jedoch weder etwas über die aktuelle Situation der Mine in Erfahrung bringen noch irgendwelche Mineralien...müssten, der uns dann die Mineraliensammlung der Mine zeigen würde. , der Mineralienjagd und lässt durchblicken...nicht anzutreffen ist, fahren wir weiter Richtung Zagora, wo an einem Tagebau Belegstücke von Erythrin aufgesammelt |  | | Journal (article/letter/editorial) | | Co-As(Au)BOU AZZER DISTRICT, ANTI-ATLAS MOUNTAINS, MOROCCO AOMAREN-NACIRI*,Luc BARBANSON, ANDJEAN-CLAUDE...thesameclass of Co-Ag-As miner- are calcite,and dolomite(late). In the nativesilverstockworkthe alization...Azzer O.N.A., 52 Avenue HassanII, Casabianca, Morocco. 0361-0128/97/1923/360-856.00 izations(En-naciri...craton Fault • Jurassic doleritedike ß o Studied mine lO I I FIG.1. Simplifed geologic mapof theB...Thesamples studied werecollected onsurface andin mine byvarying pointof NaNOs(i.e.,306.8øC). Calibration |  | | Journal (article/letter/editorial) | | Co-Ni Arsenide Ores of Bou Azzer, Anti-Atlas, Morocco AHMED HASSAN AHMED,†,* Department of Geology, Helwan...University, Agadir, Morocco Abstract The Co-Ni arsenide ore deposits at Bou Azzer, Morocco, represent an uncommon...ophiolite-hosted Co-Ni arsenide deposits at Bou Azzer, Morocco (Leblanc and Fischer, 1990; Wilde et al., 2002;...2003). The Bou Azzer mining district in southern Morocco of the central Anti-Atlas mountain belt is one...central part of the AntiAtlas Mountains of southern Morocco within the saddleshaped ridge of Bou Azzer-El Graara |  | | Journal (article/letter/editorial) | | at Urbana-Champaign] at 20:13 01 August 2013 Morocco T Tea and Minerals raveling with mineral photographer...Madagascar (Scovil 2010), and now it was time for Morocco. Morocco is one of those places I visit several times...Munich Mineral Show. We had only two weeks to visit Morocco, and I wanted to show them as much as possible...more important localities and attractions in the region, it left no time for real collecting, field research...with vodka. Marrakech is the most amazing city in Morocco, with an exotic and magical atmosphere. The best-known |  | | Report (issue) | | and recommendations for the cobalt mission to Morocco sponsored by The Trade and Development Program...and Development Program and the Government of Morocco This report is preliminary and has not been reviewed....................................... 18 SIROUA REGION COBALT OCCURRENCES ..............................ILLUSTRATIONS Figure 1. Index map of areas visited showing Morocco.................. 2a 2. Generalized setting of...AND RECOMMENDATIONS FOR THE COBALT MISSION TO MOROCCO SPONSORED BY THE TRADE AND DEVELOPMENT PROGRAM |  | Meisser, Nicolas, Brugger, Joël, Krivovichev, Sergey, Armbruster, Thomas, Eorgesfavreau, G. (2012) Description and crystal structure of maghrebite, MgAl2(AsO4)2(OH)28H2O, from Aghbar, Anti-Atlas, Morocco: first arsenate in the laueite mineral group. European Journal of Mineralogy, 24 (4) 717-726 doi:10.1127/0935-1221/2012/0024-2172 | Journal (article/letter/editorial) | | MgAl2(AsO4)2(OH)28H2O, from Aghbar, Anti-Atlas, Morocco: first arsenate in the laueite mineral group NICOLAS...occurring at the Aghbar open pit mine, Bou Azzer district, AntiAtlas, Morocco. Maghrebite is associated with...determination, laueite group, arsenic, Aghbar, Anti-Atlas, Morocco. 1. Introduction Co is the primary economic metal...(EnNaciri et al., 1997; Liu et al., 2011). The province includes from West to East the mines of Méchoui...Bouismass, Oumlil, Tamdrost, Ightem (also spelled Irhtem), and Aı̈t Ahmane. The province is famous for its |  | | Journal (issue) | | mines, Kalahari Manganese Field, Northern Cape Province, South Africa ..................................crystals on matrix, 17.2 cm, from the N’Chwaning I mine, collected in 1978. Private collection and photographer...Show and Riverpark Inn Rhodochrosite, Sweet Home Mine, USA, 10 cm Photo: Malte Sickinger MARCUS BUDIL...budil-minerals.com Chrysocolla on Malachite Mashamba West Mine Democratic Republic of Congo 26 cm - Joe Budd Photo...mineral shows worldwide! Rhodochrosite - Sweet Home Mine, Colorado - 13cm | Brazilianite - Minas Gerais, |  | 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...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...intrusions and carbonatite deposits (Ulatai-Choza region), whose absolute age GEOLOGY OF ORE DEPOSITS |  | | Book | | convert, refine and treat whatever you want to mine. From the initial evaluation and planning to the...Lebanon 29 31 8 Libya 32 35 9 10 Mauritania Morocco 11 12 Saudi Arabia Somalia 13. Sudan 9 36...Solomon's mines are nothing but an ancient copper mine exploited by the ancient Egyptians. A temple dedicated...Emirate Republic Kuwait Beirut Libya Mauritania Morocco Oman* Republic Republic Kingdom Sultanate Tarablus...important in locating mineral deposits. Every gold mine presently known in Egypt was operated thousands |  | | Report (issue) | | • Former French Equatorial African Provinces . Morocco • • • • • • • • Cuba .. • • • • • • • • Dominican...Kolwezi concentrator, Katanga Cobalt mining areas of Morocco . . . . Mines, treatment plants and occurrences...Selection Trust Ltd.; Rhokana Corporation Ltd.; Rhoanglo Mine Services Ltd.; Anglo-American Corporation of South...States second. Ores of this metal are also mined in Morocco, the deposit there being almost the only currently...000 250,000 FOREIGN COUNTRIES 670,000 Katanga Morocco Cuba United States Philippines 10,000 900,000 |  | | 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...Zgounder epithermal silver-mercury deposit of Morocco, providing evidence for a genetic tie to Neoproterozoic |  | | Journal (issue) | | samsonite emerged from just two pockets in the Samson mine. St. Andreasberg is also known for its fine specimens...including the Brocken, is placid and bucolic—a region, as Bancroft (1984) puts it, “of beauty: gently...in the St. Andreasberg District’s renowned Samson mine ceased in 1910, but in 1950 the Samson Pit Mining...taken on mine tours from there. And since 2001 the Harz Roller Canary Museum, at the Samson mine pithead...discoveries of ore in a (then) nearly untapped region of the Harz Mountains. The mineral-rich hill was |  | | Book | | rare-earth species found as small crystals in drusy dolomite-lined cavities. The extremely rare yttrium silicate-carbonate...transparent, tabular microcrystals on matrix of white dolomite, and rarely as doubly terminated crystals to I...localities for good ilmenite crystals exist in the region (Brunet, I 977b ). NEW YORK Amity, Orange County...2013). MALAWI Mount Malosa, Chilwa alkaline province, Zomba district. "Illite" is the name of a series...Springfield show ( 1995: 582). Madawaska [Faraday] mine near Bow Lake, Hastings County. Some of the world's |  | | Book (volume) | | cm1 is called the fingerprint region. Usually IR spectrum in this region contains very complicated series...overlapping bands. The importance of the fingerprint region is that each mineral species produces a different...500 to 800 cm1 can be considered as “fingerprint region” sensitive to the composition and the topological...see Fig. 1.9), but generally IR spectrum in this region is characteristic of all these minerals. In IR...Lavrion, Greece (6) and Cu-poor adamite from Ojuela mine, Mexico (7) IR spectra of acid salts (silicates |  | | Book (edition) | | Linopolis, Brazil, H Page 13: Gold, 35 mm.Eagle's est Mine, California, G Publi!>hed by Grdllit.u.o. Stefanikova43...expressed in abbreviations: Rep. (republic), prov. (province), co. (county), munic. (municipio), pref. (prefecture)...abbreviated, e.g. canton (Switzerland), vilayet (Turkey), region (Chile), kray and oblast (Russia). The country...rich Katanga province was renamed Shaba by Mobutu, and is now the Katanga administrative region again. The...The former Kivu province is now divided to three regions: INTRODUCTION Nord-Kivu, Sud-Kivu, and Maniema |
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