 | | Journal (article/letter/editorial) | | study of galena in the Upper-Moulouya District (Morocco) Received: 5 March 1997 / Accepted: 22 September...types of lead ores in the Hercynian domain: (1) Aouli vein-type deposits hosted in the Hercynian basement...Lead and sulfur isotope studies indicate that the Aouli vein-type and ZeõÈ da sandstone-hosted stratabound...of two ¯uids, one formed by the leaching of the Aouli granite massif, and the other by leaching of the...Terre, Faculte des Sciences, Rabat, Morocco Introduction Morocco has been the most important lead producer |  | | Journal (issue) | | OwnAgate Collecting around Kremmling Colorado Morocco - The Country, The People and...Agates By Holger...strontianite, magnesite, malachite barite, celestite, anhydrite, gypsum apatite (variety dahllite), monazite fluorite...carbonates (calcite, aragonite) and sulfates (barite, anhydrite/ gypsum), but also after zeolites and pyrite (e...soluble mineral species such as sulphates (e.g. anhydrite) or carbonates (calcite, dolomite) by SiO2 (compare...relic structures and/or residues of calcite or anhydrite in the center of the geodes. A couple of characteristic |  | | Book | | Courtesy M. Ihmadi (Ihmadi Trilobite Center, Alnif, Morocco) André Michard · Omar Saddiqi · Ahmed Chalouan...(Eds.) Continental Evolution: The Geology of Morocco Structure, Stratigraphy, and Tectonics of the ...Faculty of Sciences B.P. 5366 Maârif Casablanca Morocco o.saddiqi@fsac.ac ma Prof. Dr. Ahmed Chalouan...University avenue Ibn Batouta Rabat B.P. 1014 Morocco chalouan@fsr.ac.ma Prof. Dr. Dominique Frizon...including the major Pan-African and Variscan cycles, Morocco has always been characterized by intense mining |  | | Journal (issue) | | mine, Ruoqiang County, Bayinguoling Autonomous Region, Xinjiang, China. Ken Donn photo. Azurite “rose...Scovil photo. Prehnite, 13 cm, from Sandare, Kayes Region, Mali. Jeff Scovil photo. 10 Supplement to The...on chrysocolla, 13 cm, from Inca de Oro, Atacama region, Chile. Jeff Scovil photo. Smithsonite, 17 cm...Bou Azzer District, Tazenakht, Ouarzazate Province, Morocco. Jeff Scovil photo. Supplement to The Mineralogical...calcite, 13 cm, from the Baisha copper mine, Hubei Province, China. Jeff Scovil photo. (left) Goethite (“turgite”) |  | | 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 |  | | Catalog/List | | wiry micro crystals in and on Dolerite. (Imiter Morocco) half x half ins £3.50 338 NATIVE TELLURIUM clearly...Rich green crystalline mass in matrix.(Toussit Morocco) Ixlins Sop lx2ins £1.50 2x2ins £3 2x3ins £5 416...Norway) 1x2 £1 lxl ins 50p NEPHELINE micros. (Midelt Morocco) lxl £5 1x2 £9 164 BERYL Be Al SiO 01O ALMANDINE...Matrix. (Vispi Quarry, near San Venanzo Terni Province, Umbria, Italy) 1/2 x l/2ins £5 5 056 CHABAZITE...North Portugal) lxl 70p 1x2 £1.20 2x2 £2.40 023 ANHYDRITE Calcium Sulphate rich grey, faintly blue masses |  | | Catalog/List | | wiry micro crystals in and on Dolerite. (Imiter Morocco) half x half ins £3.50 407 TADZHIKITE Ce Ca (Ce...mm on matrix. Some with NEPHELINE micros. (Midelt Morocco) 1x1.5 £6 1x2 £10 010 ALMANDINE Fe Al Silicate...Matrix. (Vispi Quarry, near San Venanzo Terni Province, Umbria, Italy) 1/2 x l/2ins £5 • I C R.Y...North Portugal) lxl 70p 1x2 £1.20 2x2 £2.40 • 023 ANHYDRITE Calcium Sulphate rich grey, faintly blue masses...have grown on calcite. (Ircud near Marrakesh, Morocco) 2xl.5ins £6 2x3ins £10 S T 0 C K l 002 AEGIRINE |  | | Catalog/List | | and reference type materials. 715) BARITE - Mibladen, Morocco; Attractive pink to orangish thin bladed xls...collection. 3 x 4 x 2 cm - $35 71 7) BROCHANTITE - Aouli, Morocco; Nice grass-green xls to 1 mm carpeting a quartz...Size: 4 x 5 x 4 cm - $10 718) CERUSSITE - Mibladen, Morocco; Two specimens available; item "a" is a fine...4.5 x 6.5 cm - $10 745) WULFENITE - Touissit, Morocco; Pretty yellow thin bladed xls to 8 mm scattered...matrix. The original mineral resembles barite or anhydrite in form, however no exact determination has been |  | | Report (issue) | | Asturias, Spain (page 38); and Seilles, Namur province, Belgium. In all three, the daylight color of...coarse grained purple fluorite from Seil/es, Namur province, Belgium. The vertical "step " at about 460 nm...fluorite crystals found in Germany's Black Forest region. The locality is known as Teufelsgrund im Muldental...tons of ore annually from the deposits in the province of Asturias alone. Over the years, several of...fluorite deposits are situated in the northern province of Asturias. Minor deposits, all of which are |  | Bouabdellah, M., Castorina, F., Bodnar, R. J., Banks, D., Jebrak, M., Prochaska, W., Lowry, D., Klugel, A., Hoernle, K. (2014) Petroleum Migration, Fluid Mixing, and Halokinesis as the Main Ore-Forming Processes at the Peridiapiric Jbel Tirremi Fluorite-Barite Hydrothermal Deposit, Northeastern Morocco. Economic Geology, 109 (5) 1223-1256 doi:10.2113/econgeo.109.5.1223 | Journal (article/letter/editorial) | | Fluorite-Barite Hydrothermal Deposit, Northeastern Morocco Mohammed Bouabdellah,1,† Francesca Castorina,2...Environnement, Faculté des Sciences, 60000 Oujda, Morocco 2 Dipartimento di Scienze della Terra, Università...fluorite-barite ± sulfide deposit in northeastern Morocco is hosted in a Jurassic-aged structurally high...et al., 1996; Bouzenoune and Lécolle, 1997). In Morocco, however, Triassic salt domes have been traditionally...Tirremi fluorite-barite deposit in northeastern Morocco is the only deposit that has been genetically connected |  | | Book | | without a glance on geological formation of the region where it occurs, which should precede detailed...study limestone sedimentation conditions in the region. Specimens of native copper from the Kew naw Peninsula...Zanim europejczycy zaczęli poznawać i opisywać ten region, miejscowa ludność trudniła się wytopem miedzi...Currently, spectacular specimens come from Shaba province (previously Katanga) in the Democratic Republic...many years before Europeans began to explore the region. Each year in May, women and children collected |  | | Book | | Lebanon 29 31 8 Libya 32 35 9 10 Mauritania Morocco 11 12 Saudi Arabia Somalia 13. Sudan 9 36...Emirate Republic Kuwait Beirut Libya Mauritania Morocco Oman* Republic Republic Kingdom Sultanate Tarablus..._ 2 i = 1,062 Sulphur 1 = - Mauritania Morocco Total % of world total Zinc metal 2.397 1.4...(14% * 3 5 3 3 1e) —— Sb) = Mauritania Morocco . E = eo) 150 (40°% Sudan 5 = E = < Country...1.91 Antimony concentrate is also produced by Morocco with a minor amount from Algeria. These countries |  | | Book | | Goanikontes Claim, Araandis, Swakopmund District, Erongo Region, Namibia. Photo: John Hall CALCITE, 15mm crystal...Whether the Siderite is epimorphing Baryte or Anhydrite is still being debated but they are most unusual...coated with Malachite from the Tsumeb Mine, Oshikoto Region, Namibia 5 x 2 x 1.5 cm This is my latest acquisition...Photo 3 Dioptase from the Tsumeb Mine, Oshikoto Region, Namibia 5.5 x 5 x 3 cm I have had this specimen...Location: Level 5, Tsumeb Mine, Tsumeb, Oshikoto Region , Namibia Specimen size: 5cm diameter x 7cm On |  | | Journal (issue) | | affinities has been found. 4. 5. Galena, Mibladen (Bou Selloum), Morocco,-(ordinary lead 15 ) conventional age:...galena lodes of Aouli occur in a massif of much greater age. It may be that the Mibladen deposits represent...and redeposition along the major faults of the region. New analyses of the 12 Letter from Prof. F. A... COLONIAL GEOLOGY AND MINERAL RESOURCES Mibladen and Aouli galena-leads are being carried out with a...and other uranium and thorium minerals of this region would be invaluable. The unit cell method applied |  | | Book | | Dealing Debut at Leicester 69 1982 - Magical Morocco 85 1983 - Life Without Dick 113 1984 - Foreign...Foreign Forays - Belgium, France, and Morocco 127 1985 - Bedford United Mine 140 1986 - 1989 More Foreign...clay pits one weekend in March. Dick is still in Morocco on a collecting-cum buying trip. 22 Monday 26...up to see Dick, who was back from his trip to Morocco. After a short walk with Dick, we sat down, and...Dick had sorted out the minerals he picked up in Morocco. There were some very nice showy specimens. Saturday |  | | Book | | 15 mm (1 9h2 in) come from Konder in Khabarovsk Region, small crystals, but mainly nuggets, weighing up...aggregates are found in Sri Lanka (Radegara, Galle region). Accumulations in Buckingham and Grenville, Quebec...acidic chemical reactions, associated with gypsum. anhydrite, aragonite. calcite, Sulphur, 66 mm, Sicily...Austria and from the deposits in the Tri State region, Missouri, USA. Crystals up to 10 mm (3/s in) occurred...aggregates and small crystals occurred in Bou Azzer, Morocco. Huge accumulations are known in Cobalt and Gowganda |  | | Book | | to 15 mm ("/» in) come from Konder in Khabarovsk Region, small crystals, but mainly nuggets, weighing up...aggregates are found in Sri Lanka (Radegara, Galle region). Accumulations in Buckingham and Grenvillc, Quebec...acidic chcmical reactions; associated with gypsum, anhydrite, aragonite, calcite. Selenium Se TRIGONAL •...Austria and from the deposits in the Tri State region, Missouri, USA. Crystals up to 10 mm ('/» in) occurred...aggregates and small crystals occurred in Boii Azzer, Morocco. Huge accumulations are known in Cobalt and Gowganda |  | | Book | | 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...in Switzerland, it is only in the Maderanertal region of east-central Canton Uri that clefts bearing...clefts are found fairly commonly throughout this region, such that only a handful of notable finds during...specimens were brought to the 2003 Tucson show. MOROCCO Imilchil area. Outcrops of episyenite and of contact-metamorphic |  | | Book (edition) | | 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...United States or of the Upper Silesian historical region in Poland, where the importance of ore-bearing |  | | Book | | participants from 15 Arab and Western countries (Morocco, Algeria, Tunisia, Egypt, Sudan, Yemen, the Emirates...ArabGU. From the geological point of view, Arab region (13,132,327 km2) is dominated by a wide variety...Quaternary. Since the amalgamation of Gondwana, this region formed a continuous ensemble consisting of Archean...are already familiar with the Geology of the Arab Region. Some chapters are research articles and others...Tuareg Shield map that served as the basis for this region in the new 1/10,000,000 scale geological map of |  | | Book | | fine-grained mass. The rock illustrated is from a region near Oslo, Norway. Samples of it were brought to...first described) or after a landscape, county, or region in which the type locality was situated. Aragonite...sulphur are found in evaporites such as halite, anhydrite, and gypsum. To a smaller extent sulphur is found...well-developed USA, and as excep- crystals from the Province, China. Use. Cinnabar is the principal ore of...largest deposits of stibnite are found in the Hunan Province in China. Well-developed crystal groups are known |  | 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) | | British Columbia NF Labrador (part of Newfoundland Province) MB Manitoba NB New Brunswick NF Newfoundland...nm); weakly anisotropic. Bolshoi Anyui R.., Kolyma region, Russia, in gold-bearing alluvium. sm MZ 11(4):88(1989)...VHNjo9 = 260. R = 55.3 (540 nm). Magnetic. Kumak region, Southern Ural Mts., Russia, in quartz veins with...VHNjo9 = 900. R = 58.8 (540 nm). Magnetic. Kumak region, Southern Ural Mts., Russia, in quartz veins with...VA, WV, NC, TN, GA, AL, and in the Great Lakes region from WI, IL, IN; many diamonds have been found |  | | Book (edition) | | nuts of the palm Guilielma garipaes of the same region. Buri oil is from the nuts of the palm Diplothemium...Lophophora williamsii, growing wild in the desert region of Mexico. The buttonlike tops of the root, called...yatay palm, Diplothemium littorale, of Corrientes Province, Argentina. Horsehair, from the manes and tails...scale in Argentina for export and in Turkey and Morocco for human food and for export. In international...of the palm tree Copernicia cerifera of the arid region of northeastern Brazil, sometimes referred to as |
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