 | | Journal (article/letter/editorial) | | at occurrence scale. For example, in the Azegour skarn (Morocco) the δ98MoNIST varies from -0.60 to 0.42‰...transition metals such as Fe, Cu, and Zn (Zhu et al., 2002). Moisotope applications were mainly developed...in oceans MA (Barling et al., 2001; Siebert et al., 2003; Arnold et al., 2004), and for investigating...Markl et al., 2006; TE Borrok et al., 2008; Mathur et al. 2013; Mo isotopes: Neubert et al., 2011; Chappaz...Chappaz et al., 2012; Lane CE P et al., 2013). Molybdenum is used for alloying steel to increase strength |  | | 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 |  | | 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 |  | | Report (issue) | | 1.581 (12), 1.538 (12) X-ray Powder Pattern: Con mine, Canada (3R). 6.09 (100), 2.71 (70), 1.581 (70)...aplites. Rarely in meteorites. Association: Chalcopyrite, other copper sulfides. Distribution: Of widespread...Fine crystals occur, in the USA, at the Crown Point mine, Lake Chelan, Chelan Co., Washington; and at the...at Altenberg, Saxony. In Morocco, at Azegour, 80 km southwest of Marrakesh. From Kingsgate and Deepwater...the Hirase mine, Gifu Prefecture, Japan. In the Wolak mine, Danyang, Chungchong Province, South Korea |  | | 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...iron oxides and small chalcopyrite xls our discussion. can be collected. Azegour is located 190 miles...miles south of Bayleyite: Azegour is the second ocCasablanca. currence of this mineral in the world. The area |  | | 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...octahedral faces have been found at the Deer Park mine in and on coarse brown biotite and associated with...been collected from dumps of the Chestnut Flats mine. Nodular masses of uraninite to 10 cm across, commonly |  | | Journal (article/letter/editorial) | | Belgian Congo, associated witlr pitchblende, chalcopyrite, chalcocite, kasolite, skladowskite and malachite...is an alteration product of pitchblende and chalcopyrite. W. F. FosHAc Letovicite J. SnxeNnt,t: Letovicit...82]t Occunnnxcn: Found in the aphanites of Azegour, Morocco. ReuAtxs: Closely related to vesuvianite but |  | | Journal (article/letter/editorial) | | geographicalareas(e.g.Marmadov, 1965;Vorma et al., 1966;Khurshudyan et al., 1969), but may give a general idea...calcite, diopside and chalcopyrite (Wright, 1915). 2Hr U.S.N.M.96611\ Santa Niio Mine, Patagonia Mts., 2Ht...ite" (Galbraith, 1947). Chalcopyrite is found in massive ore (Kirkemo et al.. 1965,pp. 14-16). U.S.N...Kenawyer Mine, King's River Catryon, Fresno Co., Calif. 2Ht Molybdenite occurs with chalcopyrite in quartz...moll'bdenite are known from this region. Tbis specimen is probabiy from the Alpine Mine, south of Lake Tahoe, where |  | | Journal (article/letter/editorial) | | high concentrations of Co (up to 34,400 mg/L in mine water, 14,165 mg/kg in tailings, 21,134 mg/kg in...have been documented. Co is contained in ore and mine waste in a wide variety of primary (e.g., cobaltite...Hudson-Edwards, K.A. Geochemistry, Keywords: cobalt; mine waste; tailings; erythrite; heterogenite; biogeochemistry...mobility within tailings, soils, smelter waste, and mine waters [10–12]. This paper will review the geochemistry...the major controls on Co uptake and mobility in mine-affected waters, soils, sediments, plants, minerals |  | | 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 |  | | Journal (issue) | | ....................... MOLYBDENITE IN FRENCH MOROCCO ............................................................................. (OBALT LN FRENCH MOROCCO .................................................other states. These must be donated, however. st al a1 tl "Cl Garnets Seven Miles From West Chester...the vein on Garnet Hill was opened as a scheelite mine and it wac; in one of the cuts, along seams and...minerals are well known, as well as are their optir al and physical differences. It is entirely Are there |  | | 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 |  | | Report (volume) | | 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...carbonatites are reported from Angola, Kenya, Morocco, Mozambique, Namibia, South Africa, Tanzania, and...of our African imports in 1977) and in Kenya, Morocco, and Tunisia. From 1975 through 1977 imports of...with major fault zones in the Atlas Mountains of Morocco and Tunisia. As shown in table 1, all types of |  | | Report (issue) | | granitiques (Zaër, Oulmès, Ment, Alouana, Zekkara, Azgour, Azguemerzi, Tazenakht, etc.), ont été les mieux...métamorphisme régional et de contad) dans les emirons d' Azgour ; H. & G. Termier firent paraître, dans une série...Fuster sur les vulcanites du Rif nord-oriental (province volcanique de la Guelaya), dont l'un représente...taphlite, autunite, grenats, mispickel, oligiste et chalcopyrite, sans compter le quartz laiteux massif, les...moyen, des gneiss à grain fin, etc ... Dans la region, il y a des migmatites homogènes et hétérogènes |  | | 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) | | series. The mineral from the nowexhausted Raipas mine was shown to be a siegenite, while that from the..."linnaeite" from specimens of ore from the Flaat nickel mine in the F.vje district of Setersdalen on the basis...Geological features of the d e p o s i t s The Raipas mine and the Borras prospect both lie at about the same...in the southern part of the area. At the Raipas mine the ore was located in breccia zones which intersect...association is, in order of decreasing abundance: chalcopyrite, bomite, "fahlerts" (probably a tennantite) |  | | 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...veinlets, with coarse molybdenite. These are cut by chalcopyrite and bornite veinlets, which are cut in turn...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.... . . . . . . . . . . . . . . Basin and Range Province . . . . . . . . . . . . . . . . . . . . . . ....at a lower limit of about 1,000 ppm (McKelvey et al., 1955) , deposits are markedly en1ichecl over ordinary...Uranium X2(2a4 Pa) forms, ~Y iso1ne~ic tra_nsiLion, al~o ura1~iu1n Z( 234 PaJ. lt is a 23 1 ,e--em itter...emanation, Thoron l Thorium A 0.158 s "-'100% 0.013% al Thorium B 10.6 b Astatine 'II a t 212Bi Thorium |  | | Book | | Bismuthinite Bomite Boulangerite Cassiterite Chalcocite Chalcopyrite Chromite Cinnabar Cobaltite Copper Covellite...see page 102 on chalcopyrite, in the section headed ‘colour’. The indicates ‘chalcopyrite next to . . .... ’, so chalcopyrite next to galena may appear to be more yellow than if it is on its own, or next to...minerals) 3. FAINTLY COLOURED Blue Covellite Chalcopyrite Millerite Cubanite Psilomelane Hematite Proustite...within it. Samples which have been collected in a mine or open pit exhibit more abundant reflections as |  | | 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 |  | | Report (issue) | | Poland Spain Union of Soviet Socialist Republics Morocco Republic of South Africa Republic of the Sudan...wollastonite zone, Lappeenranta ·. IV 1. Fox Knoll Mine, Willsboro, New York 2. Wollastonite processing...conditions of high humidity such as obtain in the mine (see Plate IV, fig. 1). It is believed that underground...the processing plant, just over one mile from the mine, is completely mechanised throughout (see Plate...1 t GARNET AND DIOPSIDE \ll ATTRITION MILL '1, Al R SEP ARA TO RS Fig. J. WOLLASTONITE WOLLASTONITE |  | | Book | | colleagues. The fine book by B E T E C H T I N et al. unfortunately appeared only after my manuscript... Of sulphides: pyrrhotite, pentlandite, and chalcopyrite ("nickeliferous pyrrhotite") in norites and...which are unusually rich in pentlandite and chalcopyrite. They carry their important content of platinum...places of extreme differentiation (e.g., at the Frood Mine and at Insizwa) bismuth and tellurium minerals are...peculiar bornite occurrences in the Ookiep area, Cape Province, are on one hand typical transition deposits; |  | | 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 |  | | Book | | rocks (eg gabbro and basalt), comprising more SiO2 , Al 2O3 and CaO, are formed eg of feldspars, pyroxenes...of magnetite, ilmenite, chromite, pyrrhotite, chalcopyrite, pentlandite and platinum. A characteristic...oxidation zone, sulphur compounds (eg pyrite, chalcopyrite, galena and sphalerite) c.:hange into oxygen...(eg vesuvianite, magnetite, pyrrh otite and chalcopyrite} . If, during v olca nic activity, m olten magma...opaque minerals of metallic lustre, such as chalcopyrite or bornite, as a result of oxidation of their |
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