 | | 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...spelling has been used: Abu instead of Abou, Bou Al instead of El Gabal instead of Jebel, Gebel, Djebel...Dhahab; Hofrat An Nahas has been changed to Hofrat Al Nahas, etc. MINERAL RESOURCES OF THE ARAB COUNTRIES...Solomon's mines are nothing but an ancient copper mine exploited by the ancient Egyptians. A temple dedicated |  | | Journal (article/letter/editorial) | | REPORT ON AZEGOUR, MOROCCO By JOHN F. JEDLICKA 7212 Stratton Way, Baltimore 24, Md. My good friend,...garat Azegour, Morocco. H e had invited net and pyroxene rocks. Mineralization me to visit Azegour with...minerals that have been found and Just before I left Morocco, Monsieur studied by M. Permingeat: Permingeat...discussion. can be collected. Azegour is located 190 miles south of Bayleyite: Azegour is the second ocCasablanca...geolgists, Poldin and Coutín, on dolomite. and the mine produced molybdenite until 1947. In December, 1949 |  | | Journal (issue) | | sewage sludge fertilizer application on Ray Grass (Morocco) …………………..…...... 51 Fernando Machado de MELLO...Chemistry of minerals from the Azegour skarn deposits, western High Atlas, Morocco ………….... 67 Alexandre Sylvio...No. 2, p. 1-4 CRYSTALLINE FORMATIONS IN CENTRAL REGION OF THE DNIESTER RIVER BASIN Valerian CIOBOTARU1*...Moldova; apopuiac@gmail.com. Abstract: In the central region of the Dniester River Basin – the NNE part of the...discussion. Crystalline basement formations from central region of Dniester River basin are constituted of rocks |  | | Journal (article/letter/editorial) | | small quantities of Ce, La, and other rare earths; Al; and Ca. Uraninite is found in diverse geologic occurrences...uranophane. The 3-cm specimen is from the Number 20 mine near Spruce Pine, Mitchell County, North Carolina...Figure 5. A 2-cm uraninite cube from the Cardiff mine, Wdberforce, Ontario, Canada;Canadian Museum of...photo. muth, and arsenic to zircon, tourmaline, fluorite, carbonates, and sulfides; it can decompose into...octahedral faces have been found at the Deer Park mine in and on coarse brown biotite and associated with |  | | Journal (article/letter/editorial) | | geographicalareas(e.g.Marmadov, 1965;Vorma et al., 1966;Khurshudyan et al., 1969), but may give a general idea...chalcopyrite (Wright, 1915). 2Hr U.S.N.M.96611\ Santa Niio Mine, Patagonia Mts., 2Ht U.S.N.M. 9749U Santa Cruz Co...Chalcopyrite is found in massive ore (Kirkemo et al.. 1965,pp. 14-16). U.S.N.M. 97990 Mojave Co., Arizona...about this specimen Harvardunnumbered Kenawyer Mine, King's River Catryon, Fresno Co., Calif. 2Ht ...moll'bdenite are known from this region. Tbis specimen is probabiy from the Alpine Mine, south of Lake Tahoe, where |  | | Report (volume) | | 1920-77 14 15 16 TABLES Page TABLE 1. 2. 3. 4. Fluorite in Africa------------------------------------------Selected...industries. Fluorspar veins are worked in Egypt, Morocco, and South Africa, but manto fluorspar deposits...much more productive in South Africa, Kenya, and Morocco. Pipelike bodies of fluorspar have been worked...Angola, Kenya, Morocco, Mozambique, Namibia, South Africa, Tanzania, and Uganda. Fluorite has been reported... contributed fluorine to the basins. Possibly fluorite will be found in Cenozoic tuffaceous lake beds |  | | Book | | _- _ ·. -· . . ... . . .: ; lnif li .. Asni Azegour • • Beni-Tajjite Blefda · · • Bou Azz.er .- =...marokkanischen ses Buches die äußerst mineralreiche Region in Nordafrika nicht wiedergeben. Mineralien aus...heiß auf Mineralien! Als erstes Ziel peilen wir Amizmiz an, etwa 50 km südlich von Marrakech am Fuße des...sind in der Michelin-Karte die Kupfergrube von Azegour und die Blei-ZinkGrube von Erdouz verzeichnet....fal sch verstanden habe? In Amizmiz sagt man uns, dass die Gruben von Azegour nicht mehr im Betrieb sind |  | | 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 (article/letter/editorial) | | sulfide ore in the Western Copper area, Morenci mine, Arizona—Benjamin N. Schumer, Ralph J. Stegen, Mark...granitoids in the Duobaoshan ore field, Heilongjiang Province, northeast China— Chao Zhao, Ke-Zhang Qin, Guo-Xue...Re-Os) and genesis of the Mo-W Azegour skarn deposit (High-Atlas, Morocco)—Éric Marcoux, Noémie Breillat...mineralization in the Troia Massif, Borborema Province, NE Brazil: A Paleoproterozoic (~2029 Ma) hypozonal...Celeste D’Annunzio and Nora Rubinstein Evolution of fluorite-mica-feldspar veins: Evidences of a fossil geothermal |  | | Book | | accompañan han sido preparadas con objeto de auxiliar al geólogo economista en los estudios de depósitos minerales...material impreso es disponible con objeto de permitir al estudiante de depósitos de mineral, obtener un claro...grupo de notas debe servir para presentar al estudiante, el grupo al cual el deposito pertence asi como también...deposits by continents and countries is as follows: Morocco 3 Nigeria 1 Rhodesia 4 South Africa 20 South West...University Park, PA 16802 30 June 1975 AFRICA MOROCCO AZEGOVR Late Paleozoic Molybdenum^ Tungsten, Copper |  | | 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) | | stratigraphic sequence of Precambrian rocks of the region is favorable for the formation of thick highgrade...with copper. Further subdivision is by geological province. The important mineral belts of Kazakhstan and...greissen zones replete with beryl, topaz, and fluorite. The quartz veins and veinlets have no internal...mining began to develop in the Urals, Karelia Tula region, and Khoper River valley. A little later exploitation...geologists, prospectors vi ORE DEPOSITS •••• n al". (0 = 01 Downloaded by [York University Libraries] |  | | Book | | works in this area, e.g., George, 1949; Palache et al. , 1944, 1951; Frondel and Fleischer, 1955. Throughout...................................... . Calcite-Fluorite-Apatite Vein-Dikes .............................. . . . . . . . . . . . . . . . . Radioactive Fluorite Deposits . . . . . . . . . . . . . . . . . . .... . . . . . . . . . . . . . . Basin and Range Province . . . . . . . . . . . . . . . . . . . . . . ....at a lower limit of about 1,000 ppm (McKelvey et al., 1955) , deposits are markedly en1ichecl over ordinary |  | | Journal (issue) | | Apparently, at least at Sarbay in Kazakhstan (Pekov et al., 1997) stephanite is clearly less common. The opposite...situation seems to have been noted at the Husky mine in Canada. Regarding the current status of this...Sarbay according to Pekov et al. (1997) and, similar data from Anthony et al. (1990) indicates the same...Colorado Calumet claims all the way to the Two Point mine. As far as I know, this area is un-comparable to...appearance is like the illustrated specimens in Pekov et al. ( 1997). The final result is a pseudohexagonal tv;in |  | | Book | | deals with Egypt, Libya, Algeria, Tunisia and Morocco. In great detail the geology, tectonic elements...1 1.2 1.3 1.4 1.5 Egypt Libya Algeria Tunisia Morocco TECTONIC FRAMEWORK OF NORTH AFRICA 2 Northeast...Mountains Western High Atlas Argana Basin Souss Basin Haouz Basin 4.7.1 Tectonic history of the Meseta Domain...(Cenomanian-Santonian) of Sinai and the Gulf of Suez region 7.5.2.2 Cenomanian-Santonian of the central Nile...area 8.2.3 Miocene of the Gulf of Suez and Red Sea region 9 Tertiary-Quaternary 9.1 Pliocene-Pleistocene |  | | Journal (volume) | | on a small scale in the laboratory. Sudovikov cl al. (1965) ascribed the formation of porphyroblastic...residuals had migrated towards the low-pressure border region of the granodiorite body. Among the earliest papers...the synkinematic granodiorites of the Orijärvi region in Finland, ca me to the conclusion that there...flow, the most diffusive constituents (K, Na, Si, Al, efe. ) would tend to concentrate in the low-pressure...the opposite direction to the migration of K, Na, Al, and Si. Due to similar accumulations of heat, re-fusion |  | | Journal (article/letter/editorial) | | Contaminant geochemistry and migration in three different mine sites in Finland – Comparison of anthropogenic and...geochemistry and transport in soil at three different mine sites in Finland: Suurikuusikko, Siilinjärvi and...harmful elements in mine wastes and waters must be considered in risk assessment of mine sites. When evaluating...the environmental effects of mines. [1] Amend et al. (2011) GCA 75, 5736 - 5748. DOI:10.1180/minmag...crystalline microbial !-MnO2 described by Villalobos et al. [1]. However, the origin of the birnessite in Priddy |  | | Journal (issue) | | in each caption: Tămaș-Bădescu (2010), Ciobanu et al. (2004) and Wollmann (2010). 1. Brief History The...belonged to mining companies based in the Brad region. Today, it is owned by S.C. “MINVEST” S.A. Deva...more than 2000 year old mining activity in the region. 2. Collections and exhibitions The expositional...(about 80% of the specimens originate in the Brad region, especially Musariu and Brădişor deposits). The...metal gold pans, as well as a replica of the famous mine carriage which is considered to be the oldest of |  | | Journal (volume) | | flow, the most diffusive constituents (K, Na, Si, Al, etc.) would tend fo concentrate in the low-pressure...important observation by Härme is the fact that the Al-rich minerals have often been formed during the granitization...following reaction: (3) °. 2 2CaO· 3 (Mg, Fe) 2 Al 2 0 a . 6Si0 2 hornblende • H 20 biotite + 2KOH...Himalayas, and by Marmo and Permingeat (1957) from Azegour, Morocco. They occur on the Andes, and they have been...perthite, 32.5 % quartz , 0.9 % biotite, 0.4 % fluorite. Such a composition agrees weIl with an origin |  | | Book | | black iron-rich variety called schorl. Topaz and fluorite are also found, although more rarely, in tin-bearing...pockets. The rapakivi granite is remarkable for its fluorite. Garnets are not common in ordinary granites....granite. For example, the Ment porphyritic granite, Morocco (p. 65), grades towards its margins into a microgranite...The sketches of embrechites of the SaintEtienne region of France given by A. Demay (1942) illustrate some...CIRCUMSCRIBED MASSIFS The Oulmes batholith, in Central Morocco, with an area of 10 km by 5 km, has a concordant | | | Book | | in hyperalkaline granites. Tourmaline, topaz, fluorite, garnet and sphene Tourmaline, essentially an...black iron-rich variety called schorl. Topaz and fluorite are also found, although more rarely, in tin-bearing...pockets. The rapakivi granite is remarkable for its fluorite. Garnets are not common in ordinary granites....granite. For example, the Ment porphyritic granite, Morocco (p. 65), grades towards its margins into a microgranite...The sketches of embrechites of the SaintEtienne region of France given by A. Demay (1942) illustrate some |  | | Report (volume) | | obruchevite Yttrocerite - - - - Cerian yttrian fluorite - - - - Yttrocolumbite - - (Y, U, Fe) (Nb, Ta)...dominant. Poorly defined names. - Also yttrian fluorite. YF 3 may be 15-20 percent. Poorly defined. Synonym:...Geologique du Maroc Notes et Memoires. Rabat, Morocco. Mat. Mineralog. Kol'sk. Poluostr.-Materialy po..., 1953, Beryllium deposits of the Mount Antero region, Chaffee County, Colorado: U.S. Geol. Survey Bull...222-232. 0008 Adams, J. W., 1965a, The visible region absorption spectra of rare-earth minerals: Am. |  | | Report (issue) | | , 1953, Beryllium deposits of the Mount Antero region, Chaffee County, Colorado: U.S. Geological Survey...A. L.» 1948, Tungsten mineralization at the Ima mine* Blue Wing district, Lemhi County, Idaho: Economic...Tertiary igneous rocks, eastern Basin and Range Province, western Utah, eastern Nevada, and vicinity, U...mineral resources of a portion of the Silver City region, Owyhee County, Idaho: Idaho Bureau of tfines and...uranium mineralization at the tfidniaht uranium mine, Stevens County, Washington: Cheney, Eastern Washington |  | | Book | | rocks (eg gabbro and basalt), comprising more SiO2 , Al 2O3 and CaO, are formed eg of feldspars, pyroxenes...enriched by volatile substances, such as boron, fluorite and lithium. These hot solutions together with...100 1000 10 000 100 000 talc gypsum calcite fluorite -- apatite orthoclase - --=====------- quartz...different colours at the same time. For instance, fluorite may be colourless, white, blue, green, yellow...the crystal lattice, eg smoky quartz, amethyst, fluorite or diamond. A special kind of colouring is due |  | | Book (edition) | | Linopolis, Brazil, H Page 13: Gold, 35 mm.Eagle's est Mine, California, G Publi!>hed by Grdllit.u.o. Stefanikova43...named according to chemical composition (e.g. fluorite). to crystallographic tenns (e .g. prismatine)...to reflect the light gypsum. 3 - calcite, 4 - fluorite, 5 - apatite, 6 - ortho- beam on the polished...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 |
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