 | | 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...uplift................. 6a 3. Setting of the Siroua uplift showing the Precambrian rocks.......... |  | Essarraj, Samira, Boiron,, Marie Christine, Cathelineau, Michel, Tarantola, Alexandre, Leisen, Mathieu, Boulvais, Philippe (2017) Basinal Brines at the Origin of the Imiter Ag-Hg Deposit (Anti-Atlas, Morocco): Evidence from LA-ICP-MS Data on Fluid Inclusions, Halogen Signatures, and Stable Isotopes (H, C, O)—A Reply. Economic Geology, 112 (5) 1273-1277 doi:10.5382/econgeo.112.5.dis2 | Journal (article/letter/editorial) | | ORIGIN OF THE IMITER Ag-Hg DEPOSIT (ANTI-ATLAS, MOROCCO): EVIDENCE FROM LA-ICP-MS DATA ON FLUID INCLUSIONS...Sciences, Université Mohammed Premier, 60000 Oujda, Morocco de Savoie Mont Blanc, SceM-EDYTEM, CNRS-UMR 5204...polymetallic Ag-Hg Imiter deposit (Anti-Atlas, Morocco), which is one of the most intensely investigated...activity and duration of vein filling during the silver mineralizing event(s). This age uncertainty has...contribution, Essarraj et al. relate the genesis of silver ore at Imiter to a single, regional-scale hydrothermal |  | Levresse, Gilles, Bouabdellah, Mohammed, Gasquet, Dominique, Cheilletz, Alain (2017) Basinal Brines at the Origin of the Imiter Ag-Hg Deposit (Anti-Atlas, Morocco): Evidence from LA-ICP-MS Data on Fluid Inclusions, Halogen Signatures, and Stable Isotopes (H, C, O)—A Discussion. Economic Geology, 112 (5) 1269-1272 doi:10.5382/econgeo.112.5.dis1 | Journal (article/letter/editorial) | | ORIGIN OF THE IMITER Ag-Hg DEPOSIT (ANTI-ATLAS, MOROCCO): EVIDENCE FROM LA-ICP-MS DATA ON FLUID INCLUSIONS...Sciences, Université Mohammed Premier, 60000 Oujda, Morocco de Savoie Mont Blanc, SceM-EDYTEM, CNRS-UMR 5204...polymetallic Ag-Hg Imiter deposit (Anti-Atlas, Morocco), which is one of the most intensely investigated...activity and duration of vein filling during the silver mineralizing event(s). This age uncertainty has...contribution, Essarraj et al. relate the genesis of silver ore at Imiter to a single, regional-scale hydrothermal |  | Bouabdellah, Mohammed, Levresse, Gilles, Arbaoui, Amal El, Wafik, Amina, Potra, Adriana (2022) Comment on “Evaporitic brines and copper-sulphide ore genesis at Jbel Haïmer (Central Jebilet, Morocco)”-A discussion by Essarraj et al. (Ore Geology Reviews 129 (2021) 103920) Ore Geology Reviews, 140. 104188pp. doi:10.1016/j.oregeorev.2021.104188 | Journal (article/letter/editorial) | | copper-sulphide ore genesis at Jbel Haïmer (Central Jebilet, Morocco)”-A discussion by Essarraj et al. (Ore Geology...Environnement, Faculté des Sciences, 60000 Oujda, Morocco Programa de Geofluidos, Centro de Geociencias UNAM-Campus...Ayyad University, B.P. 2390, 40000 Marrakech, Morocco d Department of Geosciences, University of Arkansas...Granite-related mineralization Basinal-brine model Morocco 1. Introduction Sir: In their paper, entitled...copper-sulphide ore genesis at Jbel Haïmer (Central Jebilet, Morocco)”, Essarraj et al. (2021) present fluid inclusion |  | Tuduri, Johann, Chauvet, Alain, Barbanson, Luc, Bourdier, Jean-Louis, Labriki, Mohamed, Ennaciri, Aomar, Badra, Lakhlifi, Dubois, Michel, Ennaciri-Leloix, Christelle, Sizaret, Stanislas, Maacha, Lhou (2018) The Jbel Saghro Au(–Ag, Cu) and Ag–Hg Metallogenetic Province: Product of a Long-Lived Ediacaran Tectono-Magmatic Evolution in the Moroccan Anti-Atlas. Minerals, 8 (12). 592pp. doi:10.3390/min8120592 | Journal (article/letter/editorial) | | Jbel Saghro Au(–Ag, Cu) and Ag–Hg Metallogenetic Province: Product of a Long-Lived Ediacaran Tectono-Magmatic...MANAGEM, Twin Center, BP 5199, Casablanca 20100, Morocco; m.labriki@managemgroup.com (M.L.); a.ennaciri@managemgroup...Moulay Ismaïl, BP 11201 Zitoune, Meknes 50 000, Morocco; badra_lakhlifi@yahoo.fr Laboratoire de Génie Civil...as part of a long-lived silicic large igneous province. The area comprises two lithostructural complexes...Keywords: structural control; silicic large igneous province; ignimbrite flare-ups; ash-flow caldera; epithermal; |  | | 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...(VHMS) copper-zinc-gold-silver, (4) sedimentary-exhalative (SEDEX) zinclead-silver, (5) orogenic and intrusion-related...containing nickel-cobalt-arsenic-silver-bismuth(-uranium), (12) epithermal gold-silver, (13) skarn and replacement |  | | 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) | | Residual Silver-Bearing Minerals from Low-Grade Tailings by Froth Flotation: The Case of Zgounder Mine, Morocco...Marrakech BP 549/40000, Morocco; boj.adrif@gmail.com Zgounder Millenium Silver Mining Company, 3 Rue de...l’Epargne, 1st Floor Racine, Casablanca 20100, Morocco Materials Science and Nano-engineering Department...Lot 660, Hay Moulay Rachid, Ben Guerir 43150, Morocco Institut de Recherche en Mines et en Environnement...Lot 660, Hay Moulay Rachid, Ben Guerir 43150, Morocco Correspondence: yassine.taha@um6p.ma (Y.T.); r |  | Essarraj, Samira, Boiron, Marie-Christine, Cathelineau, Michel, Tarantola, Alexandre, Leisen, Mathieu, Boulvais, Philippe, Maacha, Lhou (2016) Basinal Brines at the Origin of the Imiter Ag-Hg Deposit (Anti-Atlas, Morocco): Evidence from LA-ICP-MS Data on Fluid Inclusions, Halogen Signatures, and Stable Isotopes (H, C, O) Economic Geology, 111 (7) 1753-1781 doi:10.2113/econgeo.111.7.1753 | Journal (article/letter/editorial) | | Origin of the Imiter Ag-Hg Deposit (Anti-Atlas, Morocco): Evidence from LA-ICP-MS Data on Fluid Inclusions...Techniques, Université Cadi Ayyad, BP 549, Marrakesh, Morocco CNRS, Université de Lorraine, CREGU, Faculté des...Alkhadra, Twin Center Tour A-20100 Casablanca, Morocco Abstract The Imiter Ag-Hg deposit is located in...inlier (eastern part of the Anti-Atlas Mountains, Morocco). The orebodies consist of northeast-southwest...hydrostatic pressures. The main driving mechanism for silver ore deposition is the dilution of ore-bearing brines |  | Borisenko, A. S., Lebedev, V. I., Borovikov, A. A., Pavlova, G. G., Kalinin, Yu. A., Nevol’ko, P. A., Maacha, L., Kostin, A. V. (2014) Forming conditions and age of native silver deposits in Anti-Atlas (Morocco) Doklady Earth Sciences, 456 (2) 663-666 doi:10.1134/s1028334x1406021x | Journal (article/letter/editorial) | | Forming Conditions and Age of Native Silver Deposits in AntiAtlas (Morocco) A. S. Borisenkoa, e, V. I. Lebedevb...DOI: 10.1134/S1028334X1406021X Mercurybearing silver and Ag and Hg intermetal lides are described in...deposits repre sent a peculiar separate type of silver mineralization, which distinctly differs from other...other types by the domi nant role of native Hgsilver (main ore mineral) and the presence of different...mineralization: AntiAtlas in Morocco, Verkhoyansk region in Yaku tia, the Altai–Sayan region, and others. AntiAtlas |  | Thomas, R.J, Chevallier, L.P, Gresse, P.G, Harmer, R.E, Eglington, B.M, Armstrong, R.A, de Beer, C.H, Martini, J.E.J, de Kock, G.S, Macey, P.H, Ingram, B.A (2002) Precambrian evolution of the Sirwa Window, Anti-Atlas Orogen, Morocco. Precambrian Research, 118 (1) 1-57 doi:10.1016/s0301-9268(02)00075-x | Journal (article/letter/editorial) | | evolution of the Sirwa Window, Anti-Atlas Orogen, Morocco R.J. Thomas a,*, L.P. Chevallier a, P.G. Gresse...Sirwa Window of the Anti-Atlas Orogen of Morocco. The region includes the northern edge of the Palaeoproterozoic...Elsevier Science B.V. All rights reserved. Keywords: Morocco; Anti-Atlas; Sirwa; Pan-African; Eburnean 1. Introduction...behind (SE of) the High Atlas mountain range in Morocco (Fig. 1). The inliers form a lower, sub-parallel...flank of the High Atlas massif, in the Setti Fadma region, some 45 km north of Tachoukacht, three tectonically-bounded |  | | Journal (article/letter/editorial) | | copper-zinc-lead-gold; sedimentary exhalative (SEDEX) zinc-lead-silver; orogenic and intrusion-related gold; iron oxide...east-west and 2,000 km north-south. This is a vast region with an array of geologic terranes composed of...The geology and mineral resources of this vast region have been thought about and studied for thousands...critical introduction to the mineral endowment of the region. One of the most valuable papers in the book, for...deposits in the region. The first part of this paper is a synthesis of geologic data for the region obtained |  | | 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...gefragt) . Jbel Siroua Auf der Straße nach Westen wird das Vulkanmassiv des )bei Siroua umfahren . Auch...Kristallen angeboten, Fundort ist pauschal Jbel Siroua . Mal sehen was sich tun lässt. Am Tizi-n-Taghatine |  | Cheilletz, Alain, Levresse, Gilles, Gasquet, Dominique, Azizi-Samir, Moulay, Zyadi, Rachid, Archibald, Douglas A., Farrar, Edward (2002) The giant Imiter silver deposit: Neoproterozoic epithermal mineralization in the Anti-Atlas, Morocco. Mineralium Deposita, 37 (8) 772-781 doi:10.1007/s00126-002-0317-0 | Journal (article/letter/editorial) | | giant Imiter silver deposit: Neoproterozoic epithermal mineralization in the Anti-Atlas, Morocco Received:...The world-class Imiter silver deposit, in the Anti-Atlas Mountains of Morocco, is a Neoproterozoic epithermal...550±3 Ma by ion-probe U/Pb on zircons. The economic silver mineralization is superimposed on an older, discrete...volcanic events and extensional tectonics. The Imiter silver deposit constitutes a Precambrian analogue to modern...Epithermal Æ Silver Æ Extensional tectonics Æ Geochronology Æ Neoproterozoic Æ Morocco Introduction |  | | Journal (article/letter/editorial) | | alteration products of sulfide-rich, arsenopyritebearing mine wastes, Snow Lake, Manitoba, Canada— Kristin A....42, No. 10, 2005 Special Issue on The Grenville Province: A Geological and Mineral Resources Perspective—Louise...Laurentia: Evidence from the central Grenville province northwest of Lac St.-Jean, Quebec—C. Martin and...rocks of the Wakeham Group, eastern Grenville province—O. van Breemen and L. Corriveau Rediscovery of...Grenville province, Quebec—Brent E. Owens and Robert F. Dymek Metallogeny of the Grenville Province revisited—Michel |  | | Journal (article/letter/editorial) | | Special Issue “Towards a Sustainable Management of Mine Wastes: Reprocessing, Reuse, Revalorization, and...Lot 660, Hay Moulay Rachid, Ben Guerir 43150, Morocco Institut de Recherche en Mines et Environnement...spaces for waste disposal [1]. The need to manage mine wastes in a sustainable way also continues to grow...case studies about the sustainable management of mine wastes were selected. Different approaches and management...of sustainable management of mine wastes. Many different types of mine wastes can be produced during |  | | 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...Atlas Mountains Western High Atlas Argana Basin Souss Basin Haouz Basin 4.7.1 Tectonic history of the...(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 (article/letter/editorial) | | staked within a highly prospective metallogenic province of the central Moroccan Anti-Atlas Mountains....deposits including the copper and silver mines at Bouskour, Imiter and Zgounder. This presentation reviews the |  | | Journal (article/letter/editorial) | | staked within a highly prospective metallogenic province of the central Moroccan Anti-Atlas Mountains....deposits including the copper and silver mines at Bouskour, Imiter and Zgounder. This presentation reviews the |  | Essarraj, Samira, Zoheir, Basem, Steele-MacInnis, Matthew, Frische, Matthias, Khalifa, Abdelali, Ouadjou, Abdelmalek (2022) Polymetallic Sulfide–Quartz Vein System in the Koudiat Aïcha Massive Sulfide Deposit, Jebilet Massif, Morocco: Microanalytical and Fluid Inclusion Approaches. Minerals, 12 (11) 1396 doi:10.3390/min12111396 | Journal (article/letter/editorial) | | Aïcha Massive Sulfide Deposit, Jebilet Massif, Morocco: Microanalytical and Fluid Inclusion Approaches...Aïcha Massive Sulfide Deposit, Jebilet Massif, Morocco: Microanalytical and Fluid Inclusion Approaches...Technology, Cadi Ayyad University, Marrakesh 40000, Morocco Department of Geology, Faculty of Science, Benha...Angle bd. Massira Alkhadra, Casablanca 20100, Morocco Correspondence: s.essarraj@uca.ac.ma Abstract:...1 wt.% Pb, 0.6 wt.% Cu) in the Jebilet massif (Morocco) comprises stratabound lenticular orebodies and |  | Wang, Xu, Qin, Wenqing, Jiao, Fen, Yang, Congren, Cui, Yanfang, Li, Wei, Zhang, Zhengquan, Song, Hao (2019) Mineralogy and Pretreatment of a Refractory Gold Deposit in Zambia. Minerals, 9 (7) 406 doi:10.3390/min9070406 | Journal (article/letter/editorial) | | mineralogy of a gold deposit located in North-Western province of Zambia was carried out by using X-ray fluorescence...silicate, carbonate, and oxide minerals [1,6,7]. Silver is generally associated with gold and it is usually...Chinese companies is located in North-Western province in Zambia. The gold is pre-enriched by the method...shown in Table 1. Systematic laboratory study of the mine was not conducted due to the local conditions. In...arsenic-containing sulfur-bearing gold deposit in North-Western province, Zambia. The representative sample taken was mixed |  | | Journal (article/letter/editorial) | | type. Associated minerals include electrum, native silver, sphalerite, galena, pyrite, marcasite, chalcopyrite...gap which extends even further into the one phase region of natural polyb~ite-barceite. In contrast, we...miscibility gap such that these compositions plot in the region DIscUSSION All viable solutions for the thermodynamic...sulfosalts and sulfide minerals in the Ross gold mine. Holtyre, Ontario. Canadian xcu FIG;. 5. Calculated...I-2309. EBELD. S. and SACKR. 0. ( 1991) Arsenic-silver incompatibility in fahlore. Min. Msg. 55.52 I-528 |  | | Journal (article/letter/editorial) | | clasts recovered after drilling in the forearc region of the Mariana arc-basin system (ODP Leg 195, Site...2 A set of springs in the Vila Pouca de Aguiar region (N.Portugal), where granites and metassediments...respectively. New experimental data in the pH 5-9 region provided a log Ksp of -25.4±0.5 for scorodite [2]...arsenic control practices at mine sites and arsenic mobilization from mine tailings will be discussed....kimberlite fields of the Arkhangelsk diamondiferous province: Lomonosov (6 pipes) and Grib (1 pipe). Study |  | | Journal (article/letter/editorial) | | mobilization during phytostabilization of pyritic mine tailings Corin M. Hammond, Robert A. Root, Raina...mobilization during phytostabilization of pyritic mine tailings, Geochimica et Cosmochimica Acta (2020)...mobilization during phytostabilization of pyritic mine tailings Corin M. Hammond a, Robert A. Root a, Raina...Particulate and dissolved metal(loid) release from mine tailings is of concern in (semi-) arid environments...controls. 2 1. INTRODUCTION Sulfide-ore derived mine tailings commonly exhibit low macronutrient content |  | | Book | | approximately 5 cm taii and is from the Eagle's Nest mine, Piacer County, California. Ross Beaty Collection...Scheelite . ................ ., . . . .. . . . . Silver . iiJ i~ I I! ;3 lliii i!!J .80 • • . • . ..... . . . .. ......... 52 Graphite . . ....54 Silver . . . . . .. •.• ..... . ......... ..•• ........References: Chace F.M. (1956) Abbreviations in field and mine geclogical mapping. Economic Geclogy, v. 51, p....f: i A significant ore of silver. acanthite occurs with native silver and other silve r-bearing minerals |
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