 | Cheilletz, Alain, Gasquet, Dominique, Filali, Fouad, Archibald, Douglas A., Nespolo, Massimo (2010) A late Triassic 40Ar/39Ar age for the El Hammam high-REE fluorite deposit (Morocco): mineralization related to the Central Atlantic Magmatic Province?. Mineralium Deposita, 45 (4) 323-329 doi:10.1007/s00126-010-0282-y | Journal (article/letter/editorial) | | Triassic 40Ar/39Ar age for the El Hammam high-REE fluorite deposit (Morocco): mineralization related to...to the Central Atlantic Magmatic Province? Alain Cheilletz & Dominique Gasquet & Fouad Filali & Douglas...Springer-Verlag 2010 Abstract El Hammam is the only fluorite mine in Morocco (production 100,000 t/year)...K-feldspar yields an age of formation of the El Hammam deposit at 205±1 Ma. Its genesis is therefore...gasquet@univ-savoie.fr F. Filali SAMINE, BP 14, Meknès, Morocco D. A. Archibald Department of Geological Sciences |  | 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) | | Achmmach prospect of the Moroccan Central Massif El Mahjoub Mahjoubi 1 & Alain Chauvet 2 & Lakhlifi Badra...Stanislas Sizaret 3 & Luc Barbanson 3 & Abdelkader El Maz 1 & Yan Chen 3 & Méderic Amann 2 Received: 29... Editorial handling: T. Bissig and G. Beaudoin * El Mahjoub Mahjoubi mahjoubi_elmahjoub@yahoo.fr 1 Faculté...Université Moulay Ismail, BP 11201, Zitoune, Meknès, Morocco 2 CNRS-UMR 5243, Géosciences Montpellier, Université...7327-CNRS/ Université d’Orléans/BRGM, Orléans, France stannite). This evolution ends with fluorite and carbonate |  | | Journal (article/letter/editorial) | | quartz, fluorite, and rare sulfides, including stannite. The late Sn-bearing minerals at some deposits...and malayaite-bearing skarns at the El Hammam deposit in Morocco (the samples were provided for us by...France) and Snbearing titanite from the Stiepelmann mine, Arandis, Namibia (the samples were provided for...characterize rocks and ores taken from the underground mine and at surface workings. The deposit has practically...pyrrhotite, arsenopyrite, chalcopyrite, sphalerite, and stannite, which are the youngest minerals in the ore-forming |  | | 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 (article/letter/editorial) | | Malayaitc-, and Axinite-BearingSkarns from E1 Hammam, Central Morocco PHILIPPE M. SONNETAND JEANVERKAEREN Laboratoirede...THE El Hammamregion (Fig. 1) is locatedalongthe Beht River, 50 km southwestof Meknes, in Morocco, and...Moulay bou Azza, Jbel Explorationand miningin the El Hammamregion hasfocusedon fluorite.The fluoritedepositat...five-yearperiodfrom 1975 through 1980. Aouam, and E1 Hammam. Mineralization associated with these stocksconsistsof...wolframite, GeologicSettingof the Region Sedimentaryrocks occurringin the E1 Hammam scheeliteor molybdenitev |  | | Report (issue) | | Brian Stefanec explores a pocket at the Elmwood mine. Photo Mark Kielbasa Switzerland BY HANS ANTON...Southern Africa BY BRUCE CAIRNCROSS 108 Morocco's El Hammam: Six Decades of Fluorspar Mining BY PIERRE CLAVEL...MICHAEL GRAY 54 Elmwood-Gordonsville-Cumberland Mine Complex Of Eastern Tennessee BY ARVID PASTO 56...iliccfe,plart polfe.Adeofwatnuqmn,caafafuzuadmmft� el{g1c. meaning to flow. myrrhina" (page 2) alllllra...Castleton in Traek Cliff (Derbyshire), the Blue John mine (page 35). The term "fluorite" was coined in 1797 |  | | Report (issue) | | A fluorite specimen from the Number 1 (Minerva) Mine, Cave-in-Rock subdistrict, Illinois-Kentucky fluorspar...............................................G31 Mine Waste Characteristics.........................................................................G36 Mine Closure...........................................a fluorite specimen from the Number 1 (Minerva) Mine, Cave-in-Rock subdistrict, Illinois-Kentucky fluorspar...Selected examples of the chemistry and mineralogy of mine waste generated at fluorspar mines............. |  | | Journal (article/letter/editorial) | | whole. The Tien Shan Gold Belt is a metallogenic province primarily distinguished for its strong endowment...and trace sulfides include arsenopyrite, pyrite, stannite, and galena. Trace wolframite is present. Bismuth...and pyrrhotite, which contain Bi minerals; trace stannite is associated with sphalerite. Overprinting of...Tien Shan to the east (in the Kokshaal region) of the Gissar region, the latter hosting the Maikhura deposit...and gradual transitions, respectively (e.g., El Hammam W-Sn deposit; Sonnet and Verkaeren, 1989), to |  | | Journal (issue) | | Mineralogy ........................614 Nuristan Province ...........................................616...Pegmatite Field ............................656 Kunar Province ................................................specimens. Literature on the gem pegmatites of the region is sparse, and first-hand information is difficult...photographs. Monitoring gem and mineral finds in the region over the past three decades has clearly revealed...pricing is presented here. The western edge of the region surveyed in this article is about 50 km east-northeast |  | | Book (volume) | | l’ouvi'age qui jraraîtra le litre : Les minéraux el les conduit à rectifier l’orthographe do (pielques...tapissée de lames hexagonales de minguétite de mine de fer de Minguet près Segré; au milieu de ces lames...6386, np 1,6343]. les minéraux provenant de la mine hexagonaux de pyromorphite présenmêmes associations...L’autunite est assez abondante à Vinanikarena pour qu’on ait pu monter une dans laquelle petite usine, le...venant de Tamaris, près Alais (probablement de la mine de pyrite). Ils sont caractérisés par l’égal développement |  | | Catalog/List | | museum-quality Tourmalines, including the 2nd largest Sapo Mine “shaving brush” and an exceptional Elbaite on Feldspar...Auction 2 53001 CALEDONITE Mammoth-Saint Anthony Mine, Tiger, Pinal Co., Arizona, USA Named by the Romans...This example hails from the Mammoth-Saint Anthony Mine: a legendary Arizona locality. Unlike the vast majority...Caledonite and a dash of azure blue Linarite. The mine is now collapsed and only a memory for the lucky... 53002 CHALCOCITE Lucky Friday Pocket, Flambeau Mine, Ladysmith, Rusk Co., Wisconsin, USA This is one |  | | 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 |  | | Book | | soluble tin, the latter presumably representing the stannite content and the difference being the cassiterite...prolonged period of time in any one particular region. The reason for this is unknown, but it may relate...high background of tin values in most rocks in the region and a younger time period during which Sn-skarns...1.15. Textures of a sample from the El Hamman, Sn-skarns, Morocco (after Sonnet, 1981). The sequence of...sample of boron-rich Sn-skarn in the El'Hamman region, Morocco (Sonnet, 1979). The primary ("reactive") garnet |  | | Journal (issue) | | superb mineral specimens as has the Deccan traprock region in India. Many interesting mineral occurrences...investigations. The amygdaloidalcavity minerals from this region have often simply been called “zeolites,” and the...is about 500,000 square kilometers, and even the region where specimens have been found measures fully...must be made clear that in view of the size of the region and the huge quantity of its minerals on the market...yield additional information. The study of the region and its minerals will remain a long-term task. |  | | Report (issue) | | .B3 Graph showing dates associated with all the mine sites on the U.S. Environmental Protection Agency’s...production, U.S. apparent consumption, and U.S. mine production of antimony from 1900 to 2012............................F2 Graph showing world cobalt mine and refinery production and apparent consumption.....................F2 Graph showing world cobalt mine production from 1950 to 2011......................F4. Pie chart showing percentage of world cobalt mine production in 2011, by country................. |  | | 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...Springfield show ( 1995: 582). Madawaska [Faraday] mine near Bow Lake, Hastings County. Some of the world's...property of, the old Madawaska uranium mine (called the Faraday mine before 1964). The mineral assemblage...Cowgill, 1977). LATINAMERICA BRAZIL Jacupiranga mine, Sao Paulo. Among the crystallized minerals in the |  | | Book | | 1000° Mots inc. Native Gold on Quartz, Paymaster mine, South Porcupine, Ontario / Photo by Brian Boyle...Marquis imprimeur inc. Barite on Quartz, Rock Candy mine, Grand Forks, British Columbia / Photo by Ken Mayer...Mayer Publisher Pyromorphite, Society Girl mine, Moyie, British Columbia / Photo by Ken Mayer Mineralogical... Ontario Canada Diopside on Grossular, Jeffrey mine, Asbestos, Quebec / Photo by Jeffrey A. Scovil...The Canadian Mineralogist 2 val ( ew ‘ )) AT “EL aye ia a ae daaYepAoNpte Nee Y ; Limonite, Eldorado |  | | Journal (issue) | | from the Bunker Hill mine, Idaho (see vol. 13, no. 5) and wulfenite from the 79 mine, Arizona (see vol....action or inaction which might offend or aggravate mine owners. Secondly it means the most careful and skillful...determine visually . . . such falls within the province of scientific appreciation. A broken or stream-rounded...festation, beyond simple specialization in a certain province, involves ignorance of and lack of exposure to...whatever errors in reasoning that may remain are mine alone. REFERENCES BENTLEY, R. E., WILSON, W. E. |  | | Report (volume) | | content: Structure, properties, and poly-morphism. In EL Muetterties (ed) The Chemistry of Boron and its Compounds...SE RUE ig1 De EMBO Semnt EEE aN ae arene a See 152 El baitic eee ete res darean ce ae creas noe eee Seen...teopessnretietnae ooreenns teteema saat teeta eee seme ees BrOs el cruscecaeo caste dee onceeee re teeta tee ones Peace...Boron. >. t2.5--aaeeien-s..okie geese ee 389 PEUOL EL MOF RE UD eterae ores es en geramannbe sen eihea...Russian Far East, and Mg-Fe borates in the Liaoning Province, China. In compiling the Table, whenever possible | | | Report (volume) | | content: Structure, properties, and poly-morphism. In EL Muetterties (ed) The Chemistry of Boron and its Compounds...Russian Far East, and Mg-Fe borates in the Liaoning Province, China. In compiling the Table, whenever possible...for the Early Proterozoic deposit in Liaoning Province, China is that the deposit formed by metamorphism...u S J o H H S C 2 ° "-"-J* - p < ¡3 Oi El - C O t*- 5 3 o o "2 B i O O 0 O 3 o s 3 .5...pentaborate sheet structure from the Tuzla salt mine, Bosnia and Hercegovina. Am Mineral 79:562-569 Beukes |
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